Canadian solar products

Page 1

CS6P-260 |265P-SD Canadian Solar‘s SmartDC module features an innovative integration of Canadian Solar’s module technology and SolarEdge’s power optimization for grid-tied PV applications. By replacing the traditional junction-box with a SolarEdge power optimizer, the SmartDC module optimizes power output at module-level. With this feature, the SmartDC module can eliminate the module-level mismatch and decrease shading losses. Furthermore, the SmartDC module provides module-level data to minimize operational costs and allow effective system management.

KEY FEATURES Harvest up to 25% more energy from each module · Maximizes power from each individual module against potential mismatch risk · Decreases shading losses Easy installation, simple system design · Integrated smart solution, no need to add other accessories · Enhances the shading tolerance

* Optional black frame available upon request

linear power output warranty

product warranty on materials and workmanship

MANAGEMENT SYSTEM CERTIFICATES* ISO 9001:2008 / Quality management system ISO/TS 16949:2009 / The automotive industry quality management system ISO 14001:2004 / Standards for environmental management system OHSAS 18001:2007 / International standards for occupational health & safety

Reduced BoS Costs · Up to 11.25 kW ~ 12.75 kW per string allows for more modules based on different inverters

PRODUCT CERTIFICATES* IEC 61215 / IEC 61730: VDE/CE UL 1703 / IEC 61215 performance: CEC listed (US) UL 1703: CSA

Free module-level monitoring system · Full visibility of system performance · Free smart phone app for the monitoring system More Safety · Automatic drop of DC current and voltage when inverter or grid power is shutdown

* As there are different certification requirements in different markets, please contact your local Canadian Solar sales representative for the specific certificates applicable to the products in the region in which the products are to be used.

CANADIAN SOLAR INC. is committed to providing high quality solar products, solar system solutions and services to customers around the world. As a leading manufacturer of solar modules and PV project developer with over 14 GW of premium quality modules deployed around the world since 2001, Canadian Solar Inc. (NASDAQ: CSIQ) is one of the most bankable solar companies worldwide.

CANADIAN SOLAR INC. 545 Speedvale Avenue West, Guelph, Ontario N1K 1E6, Canada, www.canadiansolar.com, support@canadiansolar.com


ENGINEERING DRAWING (mm) Rear View

CS6P-265P-SD / I-V CURVES

Frame Cross Section 35

40 11

150

1638 1588 1400 1155 150

12-11x7 Mounting Hole

2-Φ5 Grounding Hole

Mounting Hole

A 10

9

9

8

8

7

7

6

6

5

5

4

4

3

3

2

2 1

1

7

R A

A 10

0

A

V

11

5

500 932 982

40

ELECTRICAL DATA / STC* Power Optimizer connected to a SolarEdge Inverter CS6P 260P-SD 265P-SD Nominal Max. Power (Pmax STC) 260 W 265 W Nominal Max. Power (Pmax NOCT) 189 W 192 W Open Circuit Voltage (Voc STC) 37.5 V 37.7 V Output Voltage Range (Vout) 5-60 V 5-60 V Max. Output Current (Imax) 15 A 15 A Max. Series Fuse Rating 20 A 20 A Module Efficiency 16.16 % 16.47 % Output During Standby (power optimizer disconnected 1V from inverter or inverter off) * Under Standard Test Conditions (STC) of irradiance of 1000 W/m2, spectrum AM 1.5 and cell temperature of 25°C.

8

EU & APAC 3 ph Min. String Length

16

3 ph - MV US & Canada

18

1 ph

8

3 ph (208 V)

10

1 ph

20

19

EU & APAC 3 ph

43

42

3 ph - MV

49

48

1 ph

20

19

3 ph (208 V)

23

Max. String Length US & Canada

22

1 ph Max. Power per String (W)

5250

EU & APAC 3 ph US & Canada

11250

3 ph - MV

12750

1 ph

5250

3 ph (208 V)

15

20

25

30

35

0

40

V 5

10

1000 W/m2 800 W/m2 600 W/m2 400 W/m2

Yes

Parallel Strings of Different Orientations

Yes

Operating Temperature

-40°C ~ +85°C

Max. System Voltage

1000 V (IEC) / 600 V (UL)

Application Classification

Class A

Fire Rating

Type 1 (UL1703) / Class C (IEC61730)

Power Tolerance

0 ~ +5 W

20

25

30

35

40

5°C 25°C 45°C 65°C

Data -0.41 % / °C -0.31 % / °C 0.053 % / °C 45±2 °C

STANDARD COMPLIANCE EMC FCC Part15 Class B, IEC61000-6-2, IEC61000-6-3 PV Optimizer J-Box EN50548, UL3730, IEC62109-1 (Class II safety), UL1741 Fire Safety VDE-AR-E 2100-712:2013-05 PARTNER SECTION

6000

Parallel Strings of Different Lengths

15

MECHANICAL DATA Specification Data Cell Type Poly-crystalline, 6 inch Cell Arrangement 60 (6 ˣ 10) Dimensions 1638 ˣ 982 ˣ 40 mm (64.5 ˣ 38.7 ˣ 1.57 in) Weight 19.1 kg Front Cover 3.2 mm tempered glass Frame Material Anodized aluminium alloy J-Box IP65 Cable PV1-F 1*6.0 mm2 / 952 mm Connectors MC4 Stand. Packaging 26 pieces, 544 kg (quantity & weight per pallet) Module Pieces 728 pieces (40‘ HQ) per Container TEMPERATURE CHARACTERISTICS Specification Temperature Coefficient (Pmax) Temperature Coefficient (Voc) Temperature Coefficient (Isc) Nominal Operating Cell Temperature

PV SYSTEM DESIGN 1 ph

10

CANADIAN SOLAR INC. Mar. 2016. All rights reserved, PV Module Product Datasheet V5.4_EN


CS6P-260| 265| 270P The high quality and reliability of Canadian Solar’s modules is ensured by 15 years of experience in module manufacturing, well-engineered module design, stringent BOM quality testing, an automated manufacturing process and 100% EL testing.

KEY FEATURES Excellent module efficiency of up to 16.79 %

*Black frame product can be provided upon request.

linear power output warranty

product warranty on materials and workmanship

MANAGEMENT SYSTEM CERTIFICATES* ISO 9001:2008 / Quality management system

Outstanding low irradiance performance: 96.5 %

Positive power tolerance of up to 5 W

ISO/TS 16949:2009 / The automotive industry quality management system ISO 14001:2004 / Standards for environmental management system OHSAS 18001:2007 / International standards for occupational health & safety

PRODUCT CERTIFICATES* IEC 61215 / IEC 61730: VDE / CE / MCS / JET / SII / CEC AU / INMETRO / CQC UL 1703 / IEC 61215 performance: CEC listed (US) / FSEC (US Florida) UL 1703: CSA / IEC 61701 ED2: VDE / IEC 62716: VDE / IEC 60068-2-68: SGS

High PTC rating of up to 92.0 %

IP67 junction box for long-term weather endurance

Heavy snow load up to 5400 Pa, wind load up to 2400 Pa Salt mist, ammonia and blown sand resistance, for seaside, farm and desert environments*

Take-e-way / UNI 9177 Reaction to Fire: Class 1

* As there are different certification requirements in different markets, please contact your local Canadian Solar sales representative for the specific certificates applicable to the products in the region in which the products are to be used.

CANADIAN SOLAR INC. is committed to providing high quality solar products, solar system solutions and services to customers around the world. As a leading manufacturer of solar modules and PV project developer with over 14 GW of premium quality modules deployed around the world since 2001, Canadian Solar Inc. (NASDAQ: CSIQ) is one of the most bankable solar companies worldwide.

CANADIAN SOLAR INC. 545 Speedvale Avenue West, Guelph, Ontario N1K 1E6, Canada, www.canadiansolar.com, support@canadiansolar.com


ENGINEERING DRAWING (mm) Rear View

CS6P-265P / I-V CURVES

Frame Cross Section A-A 35

40 11

150

1638 1588 1400 1155 150

12-11x7 Mounting Hole

2-Φ5 Grounding Hole

Mounting Hole R

11

A

40

500 932 982

ELECTRICAL DATA | STC* CS6P Nominal Max. Power (Pmax) Opt. Operating Voltage (Vmp) Opt. Operating Current (Imp) Open Circuit Voltage (Voc) Short Circuit Current (Isc) Module Efficiency Operating Temperature Max. System Voltage Module Fire Performance Max. Series Fuse Rating Application Classification Power Tolerance

260P 265P 270P 260 W 265 W 270 W 30.4 V 30.6 V 30.8 V 8.56 A 8.66 A 8.75 A 37.5 V 37.7 V 37.9 V 9.12 A 9.23 A 9.32 A 16.16 % 16.47 % 16.79 % -40°C ~ +85°C 1000 V (IEC) or 1000 V (UL) TYPE 1 (UL 1703) or CLASS C (IEC 61730) 15 A Class A 0~+5W

* Under Standard Test Conditions (STC) of irradiance of 1000 W/m2, spectrum AM 1.5 and cell temperature of 25°C.

ELECTRICAL DATA | NOCT* CS6P Nominal Max. Power (Pmax) Opt. Operating Voltage (Vmp) Opt. Operating Current (Imp) Open Circuit Voltage (Voc) Short Circuit Current (Isc)

260P 189 W 27.7 V 6.80 A 34.5 V 7.39 A

A 10

9

9

8

8

7

7

6

6

5

5

4

4

3

3

2

2 1

1

7 A

A 10

265P 270P 192 W 196 W 27.9 V 28.1 V 6.88 A 6.97 A 34.7 V 34.8 V 7.48 A 7.55 A

* Under Nominal Operating Cell Temperature (NOCT), irradiance of 800 W/m2, spectrum AM 1.5, ambient temperature 20°C, wind speed 1 m/s.

0

V 5

10

15

20

25

30

35

0

40

10

15

20

25

30

35

1000 W/m2

5°C

800 W/m2

25°C

600 W/m2

45°C

400 W/m2

65°C

V 40

MECHANICAL DATA Specification Data Cell Type Poly-crystalline, 6 inch Cell Arrangement 60 (6 ˣ 10) Dimensions 1638 ˣ 982 ˣ 40 mm (64.5 ˣ 38.7 ˣ 1.57 in) Weight 18 kg (39.7 lbs) Front Cover 3.2 mm tempered glass Frame Material Anodized aluminium alloy J-Box IP67, 3 diodes Cable 4 mm2 (IEC) or  4 mm2 & 12 AWG 1000 V (UL) , 1000 mm (39.4 in) (650 mm (25.6 in) is optional) Connectors Friends PV2a (IEC), Friends PV2b (IEC / UL) Standard 26 pieces, 515 kg (1135.4 lbs) Packaging (quantity & weight per pallet) Module Pieces per Container 728 pieces (40‘ HQ) TEMPERATURE CHARACTERISTICS Specification Temperature Coefficient (Pmax) Temperature Coefficient (Voc) Temperature Coefficient (Isc) Nominal Operating Cell Temperature PARTNER SECTION

PERFORMANCE AT LOW IRRADIANCE Industry leading performance at low irradiance, average relative efficiency of 96.5 % from an irradiance of 1000 W/ m2 to 200 W/m2 (AM 1.5, 25°C). The specification and key features described in this datasheet may deviate slightly and are not guaranteed. Due to on-going innovation, research and product enhancement, Canadian Solar Inc. reserves the right to make any adjustment to the information described herein at any time without notice. Please always obtain the most recent version of the datasheet which shall be duly incorporated into the binding contract made by the parties governing all transactions related to the purchase and sale of the products described herein. Caution: For professional use only. The installation and handling of PV modules requires professional skills and should only be performed by qualified professionals. Please read the safety and installation instructions before using the modules.

5

Scan this QR-code to discover solar projects built with this module

CANADIAN SOLAR INC. Mar. 2016. All rights reserved, PV Module Product Datasheet V5.4C1_EN

Data -0.41 % / °C -0.31 % / °C 0.053 % / °C 45±2 °C


MAXPOWER CS6X-310 | 315| 320P The high quality and reliability of Canadian Solar’s modules is ensured by 15 years of experience in module manufacturing, well-engineered module design, stringent BOM quality testing, an automated manufacturing process and 100% EL testing.

linear power output warranty

KEY FEATURES Excellent module efficiency of up to 16.68 %

product warranty on materials and workmanship MANAGEMENT SYSTEM CERTIFICATES*

Outstanding low irradiance performance: 96.0 %

ISO 9001:2008 / Quality management system ISO/TS 16949:2009 / The automotive industry quality management system ISO 14001:2004 / Standards for environmental management system OHSAS 18001:2007 / International standards for occupational health & safety

Positive power tolerance of up to 5 W

PRODUCT CERTIFICATES* IEC 61215 / IEC 61730: VDE / MCS / CE / SII / CEC AU / INMETRO UL 1703 / IEC 61215 performance: CEC listed (US) UL 1703: CSA / IEC 61701 ED2: VDE / IEC 62716: VDE / IEC 60068-2-68: SGS

High PTC rating of up to 91.97%

IP67 junction box for long-term weather endurance

Heavy snow load up to 5400 Pa, wind load up to 2400 Pa Salt mist, ammonia and blowing sand resistance, apply to seaside, farm and desert environments*

Take-e-way / UNI 9177 Reaction to Fire: Class 1

* As there are different certification requirements in different markets, please contact your local Canadian Solar sales representative for the specific certificates applicable to the products in the region in which the products are to be used.

CANADIAN SOLAR INC. is committed to providing high quality solar products, solar system solutions and services to customers around the world. As a leading manufacturer of solar modules and PV project developer with over 14 GW of premium quality modules deployed around the world since 2001, Canadian Solar Inc. (NASDAQ: CSIQ) is one of the most bankable solar companies worldwide.

CANADIAN SOLAR INC. 545 Speedvale Avenue West, Guelph, Ontario N1K 1E6, Canada, www.canadiansolar.com, support@canadiansolar.com


ENGINEERING DRAWING (mm)

CS6X-320P / I-V CURVES

Rear View

10

10

9

9

8

8

7

7

6

6

5

5

4

4

3

3

2

2

Frame Cross Section A-A

11

G

1954 1400 1155

G

Grounding hole 2–Ø5

Middle bar

40

35

8-11 ˣ 7

A

Mounting hole

40

A

1

1

+

A

0

Mounting Hole

V

0

5 10 15 20 25 30 35 40 45

V 5 10 15 20 25 30 35 40 45 50

7 R 932 982

ELECTRICAL DATA / STC* CS6X Nominal Max. Power (Pmax) Opt. Operating Voltage (Vmp) Opt. Operating Current (Imp) Open Circuit Voltage (Voc) Short Circuit Current (Isc) Module Efficiency Operating Temperature Max. System Voltage Module Fire Performance Max. Series Fuse Rating Application Classification Power Tolerance

11

-

A

1000 W/m2

5°C

800 W/m2

25°C

600 W/m2

45°C

400 W/m2

65°C

* Under Standard Test Conditions (STC) of irradiance of 1000 W/m2, spectrum AM 1.5 and cell temperature of 25°C.

MECHANICAL DATA Specification Data Cell Type Poly-crystalline, 6 inch Cell Arrangement 72 (6 ˣ 12) Dimensions 1954 ˣ 982 ˣ 40 mm (76.9 ˣ 38.7ˣ 1.57 in) Weight 22 kg (48.5 lbs) Front Cover 3.2 mm tempered glass Frame Material Anodized aluminium alloy J-Box IP67, 3 diodes Cable 4 mm2 (IEC) or 4 mm2 & 12 AWG 1000V (UL), 1150 mm (45.3 in) Connectors Friends PV2a (IEC), Friends PV2b (IEC / UL) Standard 26 pieces, 620 kg (1366.9 lbs) Packaging (quantity & weight per pallet) Module Pieces per Container 624 pieces (40‘ HQ)

ELECTRICAL DATA / NOCT* CS6X Nominal Max. Power (Pmax) Opt. Operating Voltage (Vmp) Opt. Operating Current (Imp) Open Circuit Voltage (Voc) Short Circuit Current (Isc)

TEMPERATURE CHARACTERISTICS Specification Temperature Coefficient (Pmax) Temperature Coefficient (Voc) Temperature Coefficient (Isc) Nominal Operating Cell Temperature

310P 315P 320P 310 W 315 W 320 W 36.4 V 36.6 V 36.8 V 8.52 A 8.61 A 8.69 A 44.9 V 45.1 V 45.3 V 9.08 A 9.18 A 9.26 A 16.16 % 16.42 % 16.68 % -40°C ~ +85°C 1000 V (IEC) or 1000 V (UL) TYPE 1 (UL 1703) or CLASS C (IEC 61730) 15 A Class A 0~+5W

310P 225 W 33.2 V 6.77 A 41.3 V 7.36 A

315P 228 W 33.4 V 6.84 A 41.5 V 7.44 A

320P 232 W 33.6 V 6.91 A 41.6 V 7.50 A

* Under Nominal Operating Cell Temperature (NOCT), irradiance of 800 W/m2, spectrum AM 1.5, ambient temperature 20°C, wind speed 1 m/s.

PARTNER SECTION PERFORMANCE AT LOW IRRADIANCE Industry leading performance at low irradiance, average relative efficiency of 96.0 % from an irradiance of 1000 W/ m2 to 200 W/m2 (AM 1.5, 25°C). The specification and key features described in this datasheet may deviate slightly and are not guaranteed. Due to on-going innovation, research and product enhancement, Canadian Solar Inc. reserves the right to make any adjustment to the information described herein at any time without notice. Please always obtain the most recent version of the datasheet which shall be duly incorporated into the binding contract made by the parties governing all transactions related to the purchase and sale of the products described herein. Caution: For professional use only. The installation and handling of PV modules requires professional skills and should only be performed by qualified professionals. Please read the safety and installation instructions before using the modules.

Scan this QR-code to discover solar projects built with this module

CANADIAN SOLAR INC. Mar. 2016. All rights reserved, PV Module Product Datasheet V5.4C1_EN

Data -0.41 % / °C -0.31 % / °C 0.053 % / °C 45±2 °C


FIELD INSTALLATION AND OPERATION MANUAL FOR DC SMART MODULES

Incorporating OPJ-300LV Optimizer


EN-Rev IM/UL-DS-EN/1.4 Copyright Š Nov. 2015. Canadian Solar Inc.


1.0 GENERAL INFORMATION

|4

1.1 INSTALLATION MANUAL DISCLAIMER

|4

1.2 LIMITATION OF LIABILITY

|4

1.3 PRODUCT INTRODUCTION

|4

2.0 SAFETY PRECAUTIONS

|4

2.1 FCC COMPLIANCE

|4

2.2 GENERAL SAFETY

|5

2.3 IMPORTANT SAFETY FEATURE

|5

3.0 ELECTRICAL SPECIFICATIONS

|6

4.0 UNPACKING AND STORAGE

|6

5.0 MODULE INSTALLATION

|6

5.1 MODULE WIRING

|8

5.2 EQUIPMENT GROUNDING

|9

6.0 MOUNTING INSTRUCTIONS

|10

6.1 MOUNTING METHOD: BOLTING (CSA QUALIFIED) |10 |11

7.0 MAINTENANCE

7.1 ANNEX A: ELECTRICAL RATINGS DC SMART MODULES |13 7.2 ANNEX B: ELECTRICAL RATINGS DC SMART MODULES CONNECTED TO A NON-SOLAREDGE INVERTER 7.3 AMENDED EDITIONS AND DATES

|15 |15

www.canadiansolar.com


4 |

1.0 GENERAL INFORMATION

broad range of SolarEdge inverters. Each power optimizer transmits its module’s performance data over the DC power line. When using a SolarEdge

This manual provides IMPORTANT SAFETY INSTRUCTION

inverter, these signals are received by the inverter and

relating to the installation, maintenance and handling

can be used for maintenance and remote monitoring.

of CS-series DC smart modules. System users and

To monitor the modules when using a non-SolarEdge

professional installers should read this manual care-

inverter, add a SolarEdge Safety and monitoring

fully and strictly follow the instructions herein. Failure

interface device (purchased separately). Monitoring

to follow these instructions may result in death,

the optimizers is not mandatory for generating power.

injury or property damage. The installation requires specialized skills and should only be performed by licensed professionals. The word "module" or "PV module" used in this manual refers to one or more CS-series DC smart modules. Please retain this manual for future reference. We recommend checking www.canadiansolar.com regularly for the most updated version.

1.1 INSTALLATION MANUAL DISCLAIMER

2.0 SAFETY PRECAUTIONS Warning: Before attempting to install, wire,

The information contained in this manual is subject

operate and/or service the module and

to change by Canadian Solar Inc. without prior notice.

other electrical equipment, all instructions

Canadian Solar Inc. gives no warranty of any kind

should be read and understood.

whatsoever, either explicitly or implicitly, with respect

PV module interconnectors pass direct current (DC)

to the information contained herein.

when exposed to sunlight or other light sources. Contact with electrically active parts of the module,

1.2 LIMITATION OF LIABILITY

such as terminals, can result in injury or death, irrespective of whether or not the module and the other electrical equipment have been connected.

Canadian Solar Inc. shall not be held responsible for

Avertissement: Toutes les instructions

damages of any kind, including – without limitation

doivent être lues et comprises avant de

bodily harm, injury or damage to property, in connection

procéder à l’installation, le câblage, l’ex-

with handling PV modules, system installation, or

ploitation et/ou l’entretien des panneaux.

compliance or non-compliance with the instructions

Les interconnexions des panneaux conduisent du

set forth in this manual.

courant continu (CC) lorsque le panneau est exposé à la lumière du soleil ou à d’autres sources lumineuses.

1.3 PRODUCT INTRODUCTION

Tout contact avec des éléments sous tension du panneau tels que ses bornes de sortie peut entraîner des blessures ou la mort, que le panneau soit connecté ou non.

DC Smart modules combine the DC optimizer by Solar Edge, in order to maximize power harvesting by performing Maximum Power Point Tracking (MPPT) at the module level. Power optimizers can operate without additional hardware interface and work directly with any non-SolarEdge inverter as well as with the

EN-Rev IM/UL-DS-EN/1.4 Copyright © Nov. 2015. Canadian Solar Inc.


| 5

2.1 FCC COMPLIANCE

· Prior to installation, remove all metallic jewelry to

The optimizer has been tested and found to comply

· If the disconnects and OCPD's cannot be opened

prevent accidental exposure to live circuits.

with the limits for a Class B digital device, pursuant

or the inverter cannot be powered down, cover the

to part 15 of the FCC Rules. These limits are designed

fronts of modules in the PV array with an opaque

to provide reasonable protection against harmful inter-

material to stop the production of electricity when

ference in a residential installation. This equipment

installing or working on a module or wiring.

generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio

· When installing or handling modules in light rain, morning dew or strong wind, take appropriate safety

communications. However, there is no guarantee that

measures to avoid damage to the modules or injuries

interference will not occur in a particular installation.

to people. Do not use or install broken modules.

If this equipment does cause harmful interference to radio or television reception, which can be determined

· Contact with module surfaces or frames may cause

by turning the equipment OFF and ON, you are

electric shock if the front glass is broken, or the

encouraged to try to correct the interference by one or

backsheet is torn.

more of the following measures: · Keep the junction box cover closed at all times. · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and the receiver.

· The PV module does not contain any serviceable parts. Do not attempt to repair any part of the module.

· Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV

· Do not disassemble a module or remove any module part.

technician for help. · Do not artificially concentrate sunlight on a module. Changes or modifications not expressly approved by the party responsible for compliance may void the

· Do not connect or disconnect modules when current

user’s authority to operate the equipment.

from the modules or an external source is present.

2.2 GENERAL SAFETY

· Do not allow children or unauthorized persons near the installation site or module storage area. Care should be exercised during operation as the surface of the enclosure can be hot to the touch.

· All Modules must be installed by licensed electricians in accordance to the applicable electrical codes such as, the latest National Electrical Code (USA), Canadian Electric Code (Canada) or other national or international

2.3 IMPORTANT SAFETY FEATURE

electrical codes. · When modifying an existing installation, turn OFF · Protective clothing (non-slip gloves, clothes, etc.) must be worn during installation to prevent direct contact with 30 VDC or greater, and to protect your

hands against sharp edges.

the inverter ON/OFF switch, the AC/DC Safety Switch and the AC switch of the main circuit board. · Input and output connectors are not watertight until mated. Open connectors should be mated to

· Use electrically insulated tools to reduce the risk of electric shock.

each other or plugged with appropriate watertight caps.

www.canadiansolar.com


6 |

· Refer to OPJ-300LV Optimizer Installation Manual from SolarEdge for more information and always

· Modules must always be unpacked by two people. Always use both hands when handling modules.

follow latest safety procedures when installing. Link for Optimizer Installation Manual with SolarEdge inverter or non-SolarEdge inverter: http://www.solaredge.com · Failure to follow corresponding regulatory instructions will void Canadian Solar Inc. module warranty.

3.0 ELECTRICAL SPECIFICATIONS The detailed electrical characteristics of the DC Smart modules can be found in Annex A “Electrical Ratings

· Do not lift modules by their wires or junction box, lift them by the frame.

for DC Smart Modules”. The module DC electrical ratings are measured under Standard Test Conditions (STC) of 1kW/m irradiance with an AM1.5 spectrum, 2

· Stacks of modules should contain no more than 12 modules, and the frames should be aligned.

and cell temperature of 25°C (77°F). The main electrical characteristics also appear on each module label.

· Do not place excessive loads on the module or twist the module frame.

Under certain conditions, a module may produce more current or voltage than its STC rated power. As a

· Do not bow modules under their own weight.

result, a module’s open-circuit voltage and short-circuit current under STC should be multiplied by 1.25 when

· Do not stand, step, walk and/or jump on modules.

determining component voltage ratings, conductor ampacities, overcurrent device ratings, and the size of controls connected to the PV output. An additional 1.25 multiplier for the short-circuit current (giving a total multiplier of 1.56), may be applicable when sizing conductors and fuses, as described in section 690-8 of U.S. NEC.

4.0 UNPACKING AND STORAGE

· Do not carry the modules on your head.

PRECAUTIONS · If modules are stored in an uncontrolled environment for less than 3 months, extra precautions should be taken to prevent connectors from being exposed to moisture or sunlight. · Unpack module pallets carefully, following the steps shown on the pallet. Unpack, transport and store the modules with care.

· Do not leave modules unsupported or unsecured. · Do not use sharp instruments on the modules.

EN-Rev IM/UL-DS-EN/1.4 Copyright © Nov. 2015. Canadian Solar Inc.


| 7

Particular care should be taken to avoid module

backsheet being damaged by sharp objects,

· Canadian Solar Inc. modules have been certified by CSA as Type 1 for fire performance.

as scratches may directly affect product safety. · When installing the modules on rooftop, please · Do not change the wiring of bypass diodes.

ensure the assembly is mounted over a fire resistant roof covering rated for the application.

· Keep all electrical contacts clean and dry. · A photovoltaic system composed of UL1703 certified modules mounted on a UL2703 certified mounting PRODUCT IDENTIFICATION

system should be evaluated in combination with roof coverings in accordance with UL1703 standard, with

· Each module is fitted with two identical barcodes (one on the laminate under the front glass, the second

respect to meeting the same fire classification as the roof assembly.

on the rear module cover) that act as a unique identifier. Each module has a unique serial number containing 14 digits.

· Mounting systems with a System Fire Class Rating (Class A, B or C), tested in conjunction with fire rated “Type 1” modules, are considered acceptable for

· A nameplate is also affixed to the rear of each module.

use with Canadian Solar Inc. modules, provides the

This nameplate specifies the model type, as well as

mounting system does not violate any other require-

the main electrical and safety characteristics of the

ments of this manual.

module. · Any mounting system limitations on inclination or

5.0 MODULE INSTALLATION

accessories required to maintain a specific System Fire Class Rating should be clearly specified in the installation instructions and UL2703 certification of the mounting system supplier.

PRECAUTIONARY MEASURES AND GENERAL SAFETY

Notice

DO NOT STAND OR STEP on the modules under any circumstances.

Localized heavy loads may cause severe micro-cracks · Prior to installing modules please obtain information

at cell level, which in turn may compromise module

about any requirements and necessary approvals for

reliability. Failure to comply with the above caution

the site, installation and inspection from the relevant

will void Canadian Solar Inc.’s warranty.

authorities. · All modules in the same installation must be equipped

ENVIRONMENTAL CONDITIONS

with power optimizers. · The module is intended for use in general open-air · Check applicable building codes to ensure that the

climates, as defined in IEC 60721-2-1: Classification

construction or structure (roof, facade, support, etc.)

of environmental conditions Part 2-1: Environmental

can bear the module system load.

conditions appearing in nature. Temperature and humidity.

SYSTEM FIRE RATING

· Please consult the Canadian Solar Inc. technical support department for more information on the

· The fire rating of this module is valid only when

use of modules in special climates.

mounted in the manner specified in the mechanical mounting instructions.

· Do not install modules near naked flames or flammable materials.

www.canadiansolar.com


8 |

· Do not immerse modules in water or constantly expose modules to water (either fresh or salt)

· The module can be placed in any orientation (with junction box up or down).

(i.e. from fountains, sea spray). · Exposing modules to salt (i.e. marine environments)

OPTIMUM ORIENTATION AND TILT

or sulfur (i.e. sulfur sources, volcanoes) incurs the risk of module corrosion.

· To maximize your annual yield, find out the optimum orientation and tilt for PV modules in your region.

· Failure to comply with these instructions will void Canadian Solar Inc. warranty.

The highest yields are achieved when sunlight shines perpendicularly onto the PV modules.

INSTALLATION REQUIREMENTS

AVOID SHADING

· Ensure that the module meets the general technical

· Even minor partial shading (e.g. from dirt deposits)

system requirements.

reduces yields. A module can be considered to be unshaded if its entire surface is free from shading all

· Ensure that other systems components do not damage modules mechanically or electrically.

year round. Sunlight should be able to reach the module even on the shortest day of the year.

· Modules can be wired in series to increase voltage or in parallel to increase current. To connect modules in

RELIABLE VENTILATION

series, connect the cables from the positive terminal of one module to the negative terminal of the next

· Sufficient clearance (at least 10 cm / 4 in.) between

module. To connect in parallel, connect the cables

the module frame and the mounting surface is requi-

from the positive terminal of one module to the

red to allow cooling air to circulate around the back

positive terminal on the next module.

of the module. This also enables for condensation or moisture to dissipate.

· Only connect the quantity of modules that corresponds to the voltage specifications of the inverters used

· Any other specific clearance required for maintaining

in the system. Modules must NOT be connected

a system fire rating should prevail. Detailed clearance

together to create a voltage higher than the maximum

requirements pertaining to system fire ratings must

permitted system voltage, even under the worst local

be provided by your racking supplier.

temperature conditions. · To minimize risk in the event of an indirect lightning strike, avoid forming loops when designing the system. · The recommended maximum series fuse rating is

5.1 MODULE WIRING CORRECT WIRING SCHEME

stated in a table in the Annex A. · When connected to a non-SolarEdge inverter, ensure · Modules should be safely fixed to bear all expected

that the wiring is correct before starting up the

loads, including wind and snow loads. A minimum

system. Please refer to Annex B “ELECTRICAL RATING

clearance of 6.5 mm (1/4 of an inch) or more between

FOR DC SMART MODULE CONNECTED TO A NON-

modules is required to allow for thermal expansion

SOLAREDGE INVERTER”. If the measured open circuit

of the frames.

voltage (Voc) and short-circuit current (Isc) differ from the specifications, this indicates that there is a wiring

· The small drainage holes on the underside of the module must not be blocked.

EN-Rev IM/UL-DS-EN/1.4 Copyright © Nov. 2015. Canadian Solar Inc.

fault.


| 9

· You can create parallel strings of unequal length, that

CABLE PROTECTION

is, the number of power optimizers in each string does not have to be the same.

· Secure the cables to the mounting system using UV-resistant cable ties. Protect exposed cables from

· Use the minimum and maximum string lengths, depending on the inverter type. The string lengths

damage by taking appropriate precautions (e.g. placing them inside a plastic conduit).

are specified in Annex A of this manual. Refer to the SolarEdge Site Designer for string length verification. · Completely shaded modules cause their power

· Avoid exposure to direct sunlight. · A minimum bending radius of 60 mm (2-1/2 in.) is

optimizers to temporarily shut down. This will not

required when securing the junction box cables to

affect the performance of the other power optimizers

the racking system.

in the string as long as the minimum number of power optimizers connected to unshaded modules meet the minimum required string voltage. If under typical conditions fewer than the minimum number of

5.2 EQUIPMENT GROUNDING

optimizers is connected to unshaded modules, add more optimizers to the string.

· A module with exposed conductive parts is only considered to comply with UL1703 when it is electrically grounded in accordance with both the instructions

CORRECT CONNECTION OF PLUG CONNECTORS

presented below and the requirements of the National Electrical Code.

· Make sure that connections are safe and tight. Plug connectors should not be subjected to stress from

· Modules must be grounded, and module installation

the exterior. Connectors should only be used to

must comply with all local electrical codes and

connect the circuit. They should never be used to

regulations.

turn the circuit on and off. · Grounding connections should be installed by a qualified electrician. USE OF SUITABLE MATERIALS · Any grounding means used with Canadian Solar · Only use dedicated solar cable and suitable plugs

Inc. modules should be NRTL certified to UL467 and

(wiring should be sheathed in a sunlight-resistant

UL2703 standards. Please consult your sales

conduit or, if exposed, should itself be sunlight-

representative for formal approval process.

resistant) that meet local fire, building and electrical regulations. Please ensure that all wiring is in perfect electrical and mechanical condition.

· Connect module frames together using suitable grounding conductor. Holes provided for this purpose are identified with a grounding symbol.

· Installers may only use single conductor cable listed and labeled as USE-2 or PV Wire that is 90°C wet

· Use 6-12 AWG (4-14 mm2) copper wire only. All bolts,

rated with proper insulation that is able to withstand

nuts, flat washers, lock washers and other relevant

the maximum possible system open-circuit voltage.

hardware should be made of stainless steel, unless

Only copper conductor material should be used.

otherwise specified.

Select a suitable conductor gauge to minimize voltage drop and ensure that the conductor

· All conductive connection junctions must be firmly

ampacity complies with local regulations (i.e. NEC

fixed. Metal containing iron in the conductive

690.8(D)).

connection should be made with stainless steel or be treated against corrosion by anodizing, spray-painting, or galvanization to prevent rusting and corrosion.

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10 |

· Canadian Solar Inc. does not provide grounding hardware. · One grounding method approved by North-American

6.0 MOUNTING INSTRUCTIONS STANDARD MODULES

certification bodies is recommended for Canadian Solar modules, as described below. For alternative

For a clear understanding of our modules, please

grounding methods, please refer to Annex B

refer to the illustration of a standard module.

(Alternative Grounding Methods) on our website (www.canadiansolar.com). It is not possible to use standard grounding methods for certain module ran-

Reference

Designation

1

Grounding holes

2

Optimizer junction box

is 5 mm (CSA certified).

3

Standard mounting holes (long side)

· A grounding kit containing an M5 SS cap bolt, an M5

4

Additional mounting holes (high wind or snow loads)

5

Standard mounting holes (short side)

6

Module frame

7

Cables and connectors

ges. Please refer to Annex B for more details.

GROUNDING METHOD: BOLT + TOOTHED NUT + CUP WASHER When diameter of the grounding holes

SS flat washer, an M5 SS cup washer, and an M5 SS nut (with teeth) is used to attach copper grounding wire to a pre-drilled grounding hole on the frame (see image below). · Place the wire between the flat washer and the cup washer. Ensure that the cup washer is positioned between the frame and the wire with the concave side up to prevent galvanic corrosion. Tighten the bolt securely using the SS toothed nut. A wrench may be used to do this. The tightening torque is 1 Nm.

To fix the wire between the flat washer and

Then tighten the bolt

cup washer, place the

using the toothed nut.

cup washer (concave side up) between the frame and the wire.

EN-Rev IM/UL-DS-EN/1.4 Copyright © Nov. 2015. Canadian Solar Inc.


| 11

· Any module without a frame (laminate) shall not be considered to comply with the requirements of UL1703 unless the module is mounted with hardware that has been tested and evaluated with the module under this standard or by a field Inspection certifying that the installed module complies with the requirements of UL1703. · Canadian Solar Inc. modules can be installed in either landscape or portrait orientations. Refer to the detailed instructions for further guidance. Please note that in areas with heavy snowfall (> 2400 Pa) further countermeasures such the use of additional support · The mounting design must be certified by a registered professional engineer. The mounting design and

bars should be considered to avoid snow loads damaging the lowest row of modules.

procedures must comply with local codes and requirements from all relevant authorities.

· In cases where an additional support bar is recommended to improve both mechanical stability and

· The module is only considered to comply with UL1703 when mounted as specified in the instructions below.

long-term module performance, we recommend selecting sufficiently resistant material. Canadian Solar Inc. recommends bars with a minimum thickness

· All installation methods listed in CSI installation manual

of 50 mm (2 in.). The support bar centerline should

(including in Annex) have been qualified by major

be positioned within 100 mm (4 in.) of the side frame

North-American certification bodies (CSA).

centerline (slight shifts may be necessary to access module grounding holes).

· Canadian Solar Inc. does not provide mounting hardware. · Canadian Solar Inc. modules can be mounted onto a support structure using one of several approved methods. One such method is described below. For details of other mounting methods and the methods recommended by Canadian Solar Inc. for special module ranges, please refer to the Annex A (Alternative Mounting Methods) on our website (www.canadiansolar.com). For information about other installation hardware, please contact your local representative. Failure to use a recognized installation method will void the Canadian Solar Inc. warranty. · Use appropriate corrosion-proof fastening materials. All mounting hardware (bolts, spring washers, flat washers, nuts) should be made with stainless steel. · Use a torque wrench for installation. · Do not drill additional holes or modify the module frame. Doing so will void the warranty.

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12 |

6.1 MOUNTING METHOD: BOLTING (CSA QUALIFIED)

and the installer are responsible for calculating the load and ensuring that the support structure meets

· Modules should be bolted to support structures through

the requirements.

the mounting holes in the rear frame back flanges only. · Modules should be bolted at the following hole · Each module must be securely fastened at a minimum

locations depending on the configuration and load:

of 4 points on two opposite sides, using the innermost mounting holes. M6 size bolt and nut are used for bolting method. Tightening torques should be within

Table 6-1:

4~6 Nm (35-53 lb-in) for M6x1 coarse thread bolts,

Approved bolting methods

depending on bolt class. In areas with heavy wind loads, additional mounting points should be used. The system designer Uplift load ≤ 2400 Pa

Uplift load ≤ 2400 Pa

Downforce load ≤ 2400 Pa

2400 Pa ≤ Downforce load ≤ 5400 Pa

Use 4 standard mounting holes (short side)

Use 4 standard mounting holes (short side). An additional support bar should be placed below the module.

Mounting rails may run parallel or perpendicularly to the short frame side

Mounting rails should run parallel Supportto barthe short frame side

Bolting on short frame side (except for 6X series)

Use 4 standard mounting holes (long side)

Bolting on long frame side

Mounting rails may run perpendicularly or parallel to the long frame side

EN-Rev IM/UL-DS-EN/1.4 Copyright © Nov. 2015. Canadian Solar Inc.


| 13

7.0 MAINTENANCE · Periodically inspect the system to check the integrity of all wiring and supports. · To protect against electric shock or injury, electrical or mechanical inspections and maintenance should be performed by qualified personnel only. · Do not make modifications to the PV components (diode, junction box, plug connectors). · Please refer to Annex D: Module Cleaning Guideline of Installation Manual Annex of Standard Solar Module on the Canadian Solar website (www.canadiansolar.com) for more information on module cleaning guideline.

7.1 ANNEX A: ELECTRICAL RATINGS FOR DC SMART MODULES Electrical Data CS6P Power Optimizer connected to a SolarEdge Inverter 255P-SD

260P-SD

265P-SD

Nominal Max. Power (Pmax STC)

255 W

260 W

265 W

Nominal Max. Power (Pmax NOCT)

185 W

189 W

192 W

Open Circuit Voltage (Voc STC)

37.4 V

37.5 V

37.7 V

Output Voltage Range (Vout)

5-60 V

5-60 V

5-60 V

Max. Output Current (Imax)

15 A

15 A

15 A

Maxi. Series Fuse Rating

20 A

20 A

20 A

Module Efficiency

15.85 %

16.16 %

16.47 %

Output during standby (power optimizer disconnected from inverter or inverter off)

1V

Safety Output Voltage

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14 |

PV System Design

255P-SD

Min. String Length

EU & APAC

260P-SD

1ph

8

3ph

16

3ph-MV

18

1ph

8

3ph (208 V)

10

265P-SD

US

Max. String Length

EU & APAC

1ph

20

20

19

3ph

44

43

42

3ph-MV

50

49

48

1ph

20

20

19

3ph (208 V)

23

23

22

US

Max. Power per String (W)

EU & APAC

1ph

5250

3ph

11250

3ph-MV

12750

1ph

5250

3ph (208 V)

6000

US

EN-Rev IM/UL-DS-EN/1.4 Copyright © Nov. 2015. Canadian Solar Inc.


| 15

7.2 ANNEX B: ELECTRICAL RATINGS FOR DC SMART MODULES CONNECTED TO A NON-SOLAREDGE INVERTER Electrical Data CS6P Power Optimizer connected to a non-SolarEdge Inverter

255P-SD 260P-SD

265P-SD

Nominal Max. Power (Pmax STC)

255 W

260 W

265 W

Nominal Max. Power (Pmax NOCT)

185 W

189 W

192 W

Open Circuit Voltage (Voc STC)

37.4 V

37.5 V

37.7 V

Output Voltage Range (Vout)

5 V - Voc

5 V - Voc

5 V - Voc

Max. Output Current (Imax)

10 A

10 A

10 A

Max. Series Fuse Rating

20 A

20 A

20 A

Module Efficiency

15.85 %

16.16 %

16.47 %

7.3 AMENDED EDITIONS AND DATES · The first edition Rev 1.0 was released in Dec, 2014 · The second edition Rev 1.1 was released in Aug, 2015 · The third edition Rev 1.2 was released in Sep, 2015 · The fourth edition Rev 1.3 was released in Oct, 2015 · The fifthth edition Rev 1.4 was released in Nov, 2015

www.canadiansolar.com


CANADIAN SOLAR INC. 545 Speedvale Avenue West, Guelph, Ontario, Canada N1K 1E6 www.canadiansolar.com


INSTALLATION MANUAL OF STANDARD SOLAR MODULES (UL)

For professional use only


1.0

GENERAL INFORMATION

|3

1.1 INSTALLATION MANUAL DISCLAIMER

|3

1.2 LIMITATION OF LIABILITY

|3

2.0 SAFETY PRECAUTIONS

|3

3.0

|4

MECHANICAL / ELECTRICAL SPECIFICATIONS

4.0 UNPACKING AND STORAGE PRECAUTIONS

|4

5.0 MODULE INSTALLATION

|5

5.1 MODULE WIRING

|7

5.2 EQUIPMENT GROUNDING

|7

6.0 MOUNTING INSTRUCTIONS

|8

6.1 MOUNTING METHOD: BOLTING

|9

7.0

|11

MAINTENANCE

AMENDED EDITIONS AND DATES

EN-Rev IM/UL-AM-EN/3.4 Copyright © Mar. 2016. Canadian Solar Inc.

|11


| 3

1.0 GENERAL INFORMATION

Warning: Before attempting to install, wire, operate and/or service the module and other electrical equipment, all inst-

This general manual provides important safety

ructions should be read and understood.

information relating to the installation, maintenance

PV module interconnectors pass direct current (DC)

and handling of CS-series solar modules.

when exposed to sunlight or other light sources.

Professional installer must read these guidelines

Contact with electrically active parts of the module,

carefully and strictly follow these instructions.

such as terminals, can result in injury or death,

Failure to follow these instructions may result in

irrespective of whether or not the module and the

death, injury or property damage. The installation

other electrical equipment have been connected.

and handling of PV modules requires professional skills and should only be performed by qualified

Avertissement: Toutes les instructions

professionals. The installers must inform end

devront être lues et comprises avant

-users (consumers) the aforesaid information

de procéder à l’installation, le câblage,

accordingly. The word "module" or "PV module" used

l’exploitation et/ou l’entretien des

in this manual refers to one or more CS-series solar

panneaux. Les interconnexions des panneaux

modules.

conduisent du courant continu (CC) lorsque le panneau est exposé à la lumière du soleil ou à

This manual is only valid for the module types CS6A-

d’autres sources lumineuses. Tout contact avec des

xxxP, CS6A-xxxM, CS6V-xxxP, CS6V-xxxM, CS6P-xxxP,

éléments sous tension du panneau tels que ses

CS6P-xxxM, CS6K-xxxP, CS6K-xxxM, CS6X-xxxP, CS6X-

bornes de sortie peut entraîner des blessures ou la

xxxM, CS6K-xxxMS., CS6V-xxxMS and CS6A-xxxMS.

mort, que le panneau soit connecté ou non.

Please retain this manual for future reference. We recommend checking www.canadiansolar.com

GENERAL SAFETY

regularly for the most updated version. · All Modules must be installed by licensed electrici-

1.1 INSTALLATION MANUAL DISCLAIMER

ans in accordance to the applicable electrical codes such as, the latest National Electrical Code (USA) or Canadian Electric Code (Canada) or other national or international electrical codes.

The information contained in this manual is subject to change by Canadian Solar Inc. without prior

Protective clothing (non-slip gloves, clothes,

notice. Canadian Solar Inc. gives no warranty of any

etc.) must be worn during installation to

kind whatsoever, either explicitly or implicitly, with

prevent direct contact with 30 V DC or

respect to the information contained herein.

greater, and to protect your hands against sharp edges.

1.2 LIMITATION OF LIABILITY

Prior to installation, remove all metallic jewelry to prevent accidental exposure to live circuits.

Canadian Solar Inc. shall not be held responsible for damages of any kind, including – without limitation –

When installing modules in light rain,

bodily harm, injury or damage to property, in

morning dew, take appropriate measures

connection with handling PV modules, system

to avoid water permeate into the

installation, or compliance or non-compliance with

connector.

the instructions set forth in this manual. · When installing modules in strong wind, take

2.0 SAFETY PRECAUTIONS

appropriate safety measures to avoid damage to the modules or injuries to people. · Use electrically insulated tools to reduce the risk of electric shock.

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4 |

· If the disconnects and OCPD's cannot be opened

temperature of 25°C. Detailed electrical and

or the inverter cannot be powered down, cover the

mechanical characteristics of Canadian Solar Inc.

fronts of modules in the PV array with an opaque

crystalline silicon PV modules can be found inour

material to stop the production of electricity when

Installation Manual Annex (Section Annex C: Module

installing or working on a module or wiring.

Specifications) on www.canadiansolar.com. Main electrical characteristics under STC are also stated

· Do not use or install broken modules.

on each module label. The maximum system

· Contact with module surfaces or frames may cause

voltage for all modules series is either 600 V or

electric shock if the front glass is broken or the

1000 V. Please refer to the datasheet or the product

backsheet is torn.

nameplate for the maximum system voltage.

· Keep the junction box cover closed at all times.

Under certain conditions, a module may produce more current or voltage than under its Standard Test

· The PV module does not contain any serviceable parts. Do not attempt to repair any part of the module.

Condition's rated power. As a result, a module’s open-circuit voltage and short-circuit current under STC should be multiplied by 1.25 when determining

· Do not disassemble a module or remove any module part.

component voltage ratings, conductor ampacities, overcurrent device ratings, and the size of controls connected to the PV output. An additional 1.25

· Do not artificially concentrate sunlight on a module.

multiplier for the short-circuit current (giving a total multiplier of 1.56), may be applicable when sizing

· Do not connect or disconnect modules when current from the modules or an external source is present. · Do not allow children or unauthorized persons near the installation site or module storage area.

conductors and fuses, as described in section 690-8 of U.S. NEC.

4.0 UNPACKING AND STORAGE PRECAUTIONS

Safety in Hazardous Locations PRECAUTIONS · With regard to modules that are suitable for use in Class I, Division 2, Groups A, B, C and D hazardous

Module should be stored in a dry and ventilated environment

locations, strict compliance with the following

to avoid direct sunlight and moisture. If modules

WARNINGS is necessary to avoid any personal

are stored in an uncontrolled environment, the

injury or damage to property.

storage time should be less than 3 months and extra precautions should be taken to prevent connectors

Warning: Explosion hazard – do not

from being exposed to moisture or sunlight.

disconnect equipment unless the power has been switched off or the area is

· Unpack module pallets carefully, following the

known to be non-hazardous.

steps shown on the pallet. Unpack, transport and

Avertissement: Risque d’explosion –

store the modules with care.

Avant de déconnecter l’equipement, couper le courant ou s’assurer que l’emplacement est désigné non dangereux

3.0 MECHANICAL / ELECTRICAL SPECIFICATIONS Module electrical ratings are measured under Standard Test Conditions (STC) of 1000 W/m2 irradiance, with an AM1.5 spectrum, and a cell

EN-Rev IM/UL-AM-EN/3.4 Copyright © Mar. 2016. Canadian Solar Inc.

· Modules must always be unpacked by two people. Always use both hands when handling modules.


| 5

· Do not lift modules by their wires or junction box,

characteristics of the module.

lift them by the frame. · Stacks of modules should contain no more than 12 modules, and the frames should be aligned. · Do not place excessive loads on the module or twist the module frame. · Do not bow modules under their own weight.

5.0 MODULE INSTALLATION PRECAUTIONS MEASURES AND GENERAL SAFETY Prior to installing modules please obtain information about any requirements

· Do not stand, step, walk and / or jump on modules

and necessary approvals for the site,

under any circumstances. Localized heavy loads

installation and inspection from the relevant

may cause severe micro-cracks at cell level, which

authorities.

in turn may compromise module reliability. · Check applicable building codes to ensure that the construction or structure (roof, facade, support, etc.) can bear the module system load. SYSTEM FIRE RATING · The fire rating of this module is valid only when mounted in the manner specified in the mechanical mounting instructions. · Do not drop or place objects (such as tools) on the modules.

· Canadian Solar Inc. modules have been certified by CSA as Type 1 for fire performance.

· Do not carry modules on your head. · When installing the modules on rooftop, please · Do not use sharp instruments on the modules. Particular care should be taken to avoid module

ensure the assembly is mounted over a fire resistant roof covering rated for the application.

backsheets being damaged by sharp objects, as scratches may directly affect product safety.

· A photovoltaic systems composed of UL1703 certified modules mounted on a UL2703 certified

· Do not leave modules unsupported or unsecured.

mounting system should be evaluated in combination with roof coverings in accordance

· Do not change the wiring of bypass diodes.

with UL1703 standard, with respect to meeting the same fire classification as the roof assembly.

· Keep all electrical contacts clean and dry. · Mounting systems with a System Fire Class Rating (Class A, B or C), tested in conjunction with fire PRODUCT IDENTIFICATION

rated “Type 1” rated modules, are considered acceptable for use with Canadian Solar Inc.

· Each module is equipped with two identical barcodes (one inside the laminate under the front

modules, provides the mounting system does not violate any other requirements of this manual.

glass, the second on the rear side of the module) that act as a unique identifier. Each module has

· Any mounting system limitations on inclination or

a unique serial number containing 13 (pre March

accessories required to maintain a specific System

2013) or 14 (post March 2013) digits.

Fire Class Rating should be clearly specified in the installation instructions and UL2703 certification of

· A nameplate is also affixed to the rear of each

the mounting system supplier.

module. This nameplate specifies the model type, as well as the main electrical and safety

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6 |

ENVIRONMENTAL CONDITIONS

· A maximum of two strings can be connected in parallel without using over-current protection

· The module is intended for use in general

device (fuses…) incorporated in series within each

open-air climates, as defined in IEC 60721-2-1:

string. Three of more strings can be connected in

Classification of environmental conditions Part -2-1:

parallel if an appropriate and certified over-current

Environmental conditions appearing in nature -

protection device is installed in series with each

Temperature and humidity.

string.

· Please consult the Canadian Solar Inc. technical support department for more information on the use of modules in special climates.

· Only modules with similar electrical outputs should be connected in the same string to avoid or minimize mismatch effects in arrays.

Do not install modules near naked flames or flammable materials.

· To minimize risk in the event of an indirect lightning strike, avoid forming loops when

Do not immerse modules in water or

designing the system.

constantly expose modules to water (either fresh or salt) (i.e. from fountains, sea spray).

· The recommended maximum series fuse rating is stated in a table in the Annex.

· Exposing modules to salt (i.e. marine environments) or sulfur (i.e. sulfur sources, volcanoes) incurs the risk of module corrosion.

· Modules should be safely fixed to bear all expected loads, including wind and snow loads. A minimum clearance of 0.25 in (6.5 mm) or more between

· Failure to comply with these instructions will void Canadian Solar Inc warranty.

modules is required to allow for thermal expansion of the frames. · The small drainage holes on the underside of the

INSTALLATION REQUIREMENTS

module must not be blocked.

· Ensure that the module meets the general technical system requirements. · Ensure that other system components do not damage the module mechanically or electrically.

OPTIMUM ORIENTATION AND TILT · To maximize your annual yield, find out the optimum orientation and tilt for PV modules in your region. The highest yields are achieved

· Modules can be wired in series to increase voltage or in parallel to increase current. To connect

when sunlight shines perpendicularly onto the PV modules.

modules in series, connect the cables from the positive terminal of one module to the negative terminal of the next module. To connect in parallel,

AVOID SHADING

connect the cables from the positive terminal of one module to the positive terminal on the next module.

· Even minor partial shading (e.g. from dirt deposits) reduces yields. A module can be considered to be unshaded if its entire surface is free from shading

· The quantity of bypass diodes in the module's junction box may vary depending on the model

all year round. Sunlight should be able to reach the module even on the shortest day of the year.

series. · Constant shading conditions can affect module · Only connect the quantity of modules that

service lifetime, due to accelerated ageing of the

corresponds to the voltage specifications of the

encapsulation material and thermal stress on the

inverters used in the system. Modules must NOT

bypass diodes.

be connected together to create a voltage higher than the maximum permitted system voltage, even under the worst local temperature conditions.

EN-Rev IM/UL-AM-EN/3.4 Copyright © Mar. 2016. Canadian Solar Inc.

RELIABLE VENTILATION


| 7

· Sufficient clearance (at least 3.94 in (10 cm))

should be used. Select a suitable conductor gauge

between the module frame and the mounting

to minimize voltage drop and ensure that the

surface is required to allow cooling air to circulate

conductor ampacity complies with local regulations

around the back of the module. This also enables

(i.e. NEC 690.8(D)).

for condensation or moisture to dissipate. · Any other specific clearance required for maintaining a system fire rating should prevail.

CABLE AND CONNECTOR PROTECTION

Detailed clearance requirements pertaining to

· Secure the cables to the mounting system using

system fire ratings must be provided by your

UV-resistant cable ties. Protect exposed cables

racking supplier.

from damage by taking appropriate precautions (e.g. placing them inside a plastic conduit). Avoid

5.1 MODULE WIRING

exposure to direct sunlight. · A minimum bending radius of 2.36 in (60 mm) is required when securing the junction box cables to

CORRECT WIRING SCHEME · Ensure that the wiring is correct before starting up the system. If the measured open circuit

the racking system. · Do not place connectors in locations where water could easily accumulate.

voltage (Voc) and short-circuit current (Isc) differ substantially from the specifications, this indicates that there is a wiring fault.

CORRECT CONNECTION OF PLUG CONNECTORS

5.2 EQUIPMENT GROUNDING · A module with exposed conductive parts is only considered to comply with UL1703 only when

· Make sure that connections are safe and tight.

it is electrically grounded in accordance with

Plug connector should not be subjected to stress

both the instructions presented below and the

from the exterior. Connectors should only be used

requirements of the National Electrical Code.

to connect the circuit. They should never be used to turn the circuit on and off.

· Modules must be grounded, and module installation must comply with all local electrical

· Connectors are not waterproof when unmated.

codes and regulations.

When installing modules, connector should be connected to each other as soon as possible or appropriate measures should be taken to avoid

· Grounding connections should be installed by a qualified electrician.

moisture penetrating into the connector. · Any grounding means used with Canadian Solar Inc. modules should be NRTL certified to UL467 USE OF SUITABLE MATERIALS

and UL2703 standards. Please consult your sales representative for formal approval process.

· Only use dedicated solar cable and suitable plugs (wiring should be sheathed in a sunlight-resistant

· Connect module frames together using suitable

conduit or, if exposed, should be sunlight-resistant

grounding conductor. Holes provided for this

itself ) that meet local fire, building and electrical

purpose are identified with a grounding symbol.

regulations. Please ensure that all wiring is in perfect electrical and mechanical condition.

· Use 6-12 AWG (4-14 mm2) copper wire only. All bolts, nuts, flat washers, lock washers and other

· Installers may only use single conductor cable listed and labeled as USE-2 or PV Wire that is 90°C

relevant hardware should be made of stainless steel, unless otherwise specified.

wet rated with proper insulation that is able to withstand the maximum possible system opencircuit voltage. Only copper conductor material

· All conductive connection junctions must be firmly fixed. Metal containing iron in the conductive

www.canadiansolar.com


8 |

connection should be made with stainless steel or

GROUNDING METHOD:

be treated against corrosion by anodizing, spray-

BOLT + TOOTHED NUT + CUP WASHER.

painting, or galvanization to prevent rusting and corrosion.

When diameter of the grounding holes is 0.20 in (5 mm) (CSA certified).

· Canadian Solar Inc. does not provide grounding hardware. · One grounding method approved by North-

· A grounding kit containing an M5 SS cap bolt, an M5 SS flat washer, an M5 SS cup washer, and an

American certification bodies is recommended for

M5 SS nut (with teeth) is used to attach copper

Canadian Solar modules, as described below. For

grounding wire to a pre-drilled grounding hole on

alternative grounding methods, please refer to

the frame (see image below).

our Installation Manual Annex (Section Annex B: Alternative Grounding Methods) on the website

· Place the wire between the flat washer and the

(www.canadiansolar.com). It is not possible

cup washer. Ensure that the cup washer is

to use standard grounding methods for certain

positioned between the frame and the wire with

module ranges. Please refer to Annex B for more

the concave side up to prevent galvanic

details.

corrosion. Tighten the bolt securely using the SS toothed nut. A wrench may be used to do this. The tightening torque is 3-7 Nm (2.2-5.2 ft-lbs).

To fix the wire between

Then tighten the bolt

the flat washer and

using the toothed nut.

cup washer, place the cup washer (concave side up) between the frame and the wire.

6.0 MOUNTING INSTRUCTIONS STANDARD MODULES · For a clear understanding of our modules, please refer to the illustration of a standard module shown below:

Grounding holes Junction box

Standard mounting holes (long side) Additional mounting holes (high wind or snow loads)

Standard mounting holes (short side) Module frame Cables and connectors

EN-Rev IM/UL-AM-EN/3.4 Copyright © Mar. 2016. Canadian Solar Inc.


| 9

· The mounting design must be certified by a regis-

Canadian Solar recommends selecting

tered professional engineer. The mounting design

sufficiently resistant material. Canadian Solar Inc.

and procedures must comply with local codes and

recommends bars with a minimum thickness of

requirements from all relevant authorities.

1.97 in (50mm). The support bar centerline should be positioned within 3.94 in (100 mm) of the

· The module is only considered to comply with UL 1703 when mounted as specified in the instruc-

side frame centerline (slight shifts may be necessary to access module grounding holes).

tions below. · Use a torque wrench for installation. · Canadian Solar Inc. does not provide mounting hardware. · Canadian Solar Inc. modules can be mounted

6.1 MOUNTING METHOD: BOLTING

onto a support structure using one of several approved methods. One such method is described below. For details of other mounting methods and

· The mounting method has been qualified by Canadian Solar Inc. and certified by CSA.

the methods recommended by Canadian Solar Inc. for special module ranges, please refer to

· Modules should be bolted to support structures

our Installation Manual Annex (Section Annex A:

through the mounting holes in the rear frame back

Alternative Mounting Methods) on our website

flanges only.

(www.canadiansolar.com). For information about other installation hardware, please contact your

· Each module must be securely fastened at a

local representative. Failure to use a recognized

minimum of 4 points on two opposite sides, using

installation method will void the Canadian Solar

the innermost mounting holes. M6 size bolt and

Inc. warranty.

nut shall be used for bolting method. Tightening torques should be within 6~12 Nm (4.4-8.9 ft-lbs)

· Use appropriate corrosion-proof fastening materials.

for M6x1 coarse thread bolts, depending on bolt

All mounting hardware (bolts, spring washers, flat

class. In areas with heavy wind loads, additional

washers, nuts) should be made with stainless steel.

mounting points should be used. The system designer and the installer are responsible for

· Do not drill additional holes or modify the module frame. Doing so will void the warranty.

calculating the loads and ensuring that the support structure meets the requirements.

· Any module without a frame (laminate) shall not be considered to comply with the requirements of UL

Mounting Method: Bolting

1703 unless the module is mounted with hardware that has been tested and evaluated with the module under this standard or by a field Inspection certifying that the installed module complies with the requirements of UL 1703. · Canadian Solar Inc. modules can be installed in either landscape or portrait orientations. Refer to the detailed instructions for further guidance. Please note that in areas with heavy snowfall (> 2400 Pa) further countermeasures such as the use of additional support bars should be considered to

· Modules should be bolted at the following hole locations depending on the configuration and load:

avoid snow loads damaging the lowest row of modules. · In cases where an additional support bar is recommended to improve both mechanical stability and long-term module performance,

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10 |

Table 6-1: Approved bolting methods

Bolting on short frame side using four standard mounting holes. Mounting rails run perpendicularly to the short frame side.

Bolting on short frame side using four standard mounting holes. An additional support bar should be placed below the module. Mounting rails should run parallel to the short frame side

Support bar Maximum Load: Uplift load ≤ 2400 Pa Downforce load ≤ 2400 Pa Compatible module type: CS6A-xxxP, CS6A-xxxM, CS6P-xxxP, CS6P-xxxM and CS6A-MS

Maximum Load: Uplift load ≤ 2400 Pa Downforce load ≤ 5400 Pa Compatible module type: CS6A-xxxP, CS6A-xxxM, CS6PxxxP and CS6P-xxxM

Bolting on long frame side using four standard mounting holes. Mounting rails run perpendicularly to the long frame side

Bolting on long frame side using four standard mounting holes. Mounting rails run parallel to the long frame side. For CS6X-P and CS6X-M, the maximum downforce load can reach up to 5400Pa.

Maximum Load: Uplift load ≤ 2400 Pa Downforce load ≤ 5400 Pa Compatible module type: CS6A-xxxP, CS6A-xxxM, CS6V-xxxP, CS6V-xxxM, CS6P-xxxP, CS6P-xxxM, CS6K-xxxP, CS6K-xxxM, CS6X-xxxP CS6X-xxxM, CS6K-xxxMS, CS6V-xxxMS and CS6A-xxxMS

Maximum Load: Uplift load ≤ 2400 Pa Downforce load ≤4000 Pa Compatible module type: CS6A-xxxP, CS6A-xxxM, CS6VxxxP, CS6V-xxxM, CS6P-xxxP, CS6P-xxxM, CS6K-xxxP, CS6K-xxxM, CS6X-xxxP and CS6X-xxxM

EN-Rev IM/UL-AM-EN/3.4 Copyright © Mar. 2016. Canadian Solar Inc.


| 11

7.0 MAINTENANCE

AMENDED EDITIONS AND DATES

· Regular maintenance is required to keep modules

· The first edition Rev 1.1 was released in Jan, 2009.

clear of snow, bird droppings, seeds, pollen, leaves,

· Rev 2.1 was amended and released in Jan, 2011.

branches, dirt spots, and dust.

· Rev 2.2 was amended and released in Apr, 2012. · Rev 2.3 was amended and released in Sep, 2012.

· Modules with sufficient tilt (at least 15°), generally

· Rev 2.4 was amended and released in May, 2013.

do not require cleaning (rain will have a self-

· Rev 3.1 was amended and released in Apr, 2014.

cleaning effect). If the module has become soiled,

· Rev 3.2 was amended and released in Dec, 2014.

it shall be washed with water and a non-abrasive

· Rev 3.3 was amended and released in Feb, 2015.

cleaning implement (sponge) during the cool part of

· Rev 3.4 was amended and released in Mar, 2016.

the day. Do not scrape or rub dry dirt away, as this may cause micro scratches. · Snow should be removed using a soft brush. · The system shall be periodically inspected to verify the integrity of all wiring and supports. · To protect against electric shock or injury, electrical or mechanical inspections and maintenance should be performed by qualified personnel only and on a regular basis.. · Do not make modifications to the PV components (diode, junction box, plug connectors). · Please refer to our Installation Manual Annex (Section Annex D: Module Cleaning Guide) for more information on module cleaning.

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CANADIAN SOLAR INC. 545 Speedvale Avenue West, Guelph, Ontario, Canada N1K 1E6 www.canadiansolar.com


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