Round is Well-Rounded... ...to Solve Your Most Complex Lighting Challenges
2
Round offers an attractive combination of: Beauty
Brains
Comfort
Choices
PeerlessLighting.com/Round
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Round 4 I/D with “L” pattern connectors
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Curvaceous and Classy Many lighting manufacturers make cylindrical fixtures. Some even make tubular-shaped LED fixtures. But only Peerless offers a suite of LED “luminaires” with the refined details and carefully considered design elements worthy of being called Round.
Continuous Glowing Lens Round 4 features a fully illuminated continuous lens that extends across the entire length of the luminaire. Made from optical grade acrylic, the sophisticated lens not only softens light output, it hides individual LEDs from sight resulting in a visually pleasing, glowing band of illumination.
Illuminated Corner Option On suspended Round 4 I/D, Direct and Indirect models, Round 4 can be configured with a special “L” pattern connector to provide seamless corner illumination where two luminaires join together.
Round’s end caps are sculptural works of art in their own right. Constructed from die-cast aluminum, these fashionable finishing touches feature an incurvated, conical opening (similar in shape to the inside of a tuba horn) leading to a slightly concave round button in the center.
4”
Finishes Two standard finishes: • Painted aluminum • Gloss white
End Caps
23/4” 5
Round 4 Direct
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nLIGHT
n
ENABLED
12-15 Years of Normal Use (L80 at 50,000 Hours)
0-10v Dimming Standard
Intelligence All Around Round is one smart suite of luminaires. Not only does Round offer the very best in color-consistent LED technology, Round can be specified with digital controls and sensor options to boost energy efficiency.
Dimming Options Single-circuit 0-10V dimming (SCT) is standard on all Round luminaires. With Round 4 I/D, however, a dual-circuit dimming and switching option (DCT) allows the indirect and direct portions to be controlled separately. This feature enables end-users to set and later adjust light output levels to meet their specific lighting needs. Both single-circuit and dual-circuit dimming help save energy and extend the life of the LED modules.
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Integrated nLight® Micro Sensor Option Save energy with an embedded sensor that provides daylight dimming only or daylight dimming plus dual technology occupancy detection with Passive Infrared (motion) and MicrophonicsTM (sound).
nLight Network Controls Option For networking with nLight system controls, the majority of Round luminaires can be ordered with an nLight nIO module pre-installed inside the housing and an accessible, topside network port that allows for easy CAT-5e “plug-and-play” connectivity.
Digital Lumen Management Option
For Round 2 Wall-Wash and all Round wall-mounted luminaires, a standalone nIO module can be ordered from Acuity Brands Controls to install above ceilings or inside walls.
Round can also be specified with a built-in digital lumen management option (available with or without nLight system networking) to deliver constant lumen output, extend the longevity of the LEDs and save roughly 10% in energy use over Round’s lifetime. nLight digital lumen management intelligently maintains light output at 80% of full-lumen output and prevents energy waste caused by over-lighting.
100%
40 Watts
Energy Saved P ow e
Lumen Output
80%
32 Watts
Operating Hours
8
r Inp
ut
Constant Lumen Output
50,000
Round 4 I/D
PeerlessLighting.com/Round
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Wholly Beneficial Illumination Competitor LED I/D
Round exemplifies the Peerless mantra of Lighting for People® by providing comfortable illumination that promotes visual well-being and helps keep eyes thriving. In the case of Round, a proprietary injection molded optic refracts light to where it’s needed most. The result is indirect illumination that is flat and broad across the ceiling with no hot spots and direct illumination that cuts off high-angle glare.
Peerless Round I/D
With reflectors and lenses designed to control and diffuse light following our Softshine® optical engineering standards, Round emits soft, uniform and glare-free light that minimizes eyestrain and fatigue. Softshine® optical engineering is a process where we actively shape and direct the light output from our luminaires to provide best-in-class distribution and visual well-being.
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80+ Color Rendering Index
Round 2 Indirect
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The Right Light for All the Right Places All Round 2 and Round 4 luminaires (suspended and wall-mount; direct and indirect, aisle/stack and stairway) are compatible with one another and well-suited for a wide variety of interior applications. In other words, you’ll find illuminative, operational and aesthetic harmony across the Round family enabling you to conveniently deliver both consistency and versatility from one product suite throughout your lighting project.
Round 2 Indirect
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3000K, 3500K or 4000K Color Temperature
Round 4 Aisle/ Stack I/D
Low output indirect Low output direct
Round Fulfills The Plan
Round 4 I/D
Low output indirect High output direct
Round 4 I/D
Low output indirect Low output direct
Round 4 I/D
Low output indirect High output direct
Round 4 I/D
Low output indirect Low output direct
Round 4 Wall Asymmetric Indirect
STACKS
Low output indirect
Round 4 I/D Low output indirect High output direct
Round 4 Wall Indirect
Round 4 Wall I/D
Low output indirect
Low output indirect Low output direct
Round 4 I/D
High output indirect High output direct
Round 4 Wall Asymmetric Indirect
High output indirect
Round 4 I/D
Round 4 Wall Stairway I/D
High output indirect Low output direct
Low output indirect Low output direct
Round 4 with “L” pattern connectors High output indirect
Round 4 Wall Wash Round 4 Wall Asymmetric Indirect High output indirect
Low output direct
Round 4 I/D
Low output indirect Low output direct
Round 4 Wall Asymmetric Indirect High output indirect
Total Watts: 4485 W Area: 5328 ft² Lighting Power Density: 0.84 W/ft²
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I/D
Indirect
Direct
50/50 70/30 30/70 RD4M4
RD4M1
RD4MS
APPLICATIONS open offices, classrooms, hallways, private offices, meeting rooms, reception areas, hospitality areas, retail environments
APPLICATIONS open offices, hallways, private offices, meeting rooms, reception areas, boardrooms
APPLICATIONS open offices, classrooms, hallways, private offices, meeting rooms, reception areas, hospitality areas, retail environments
Wall Asymmetric Indirect
Wall Asymmetric I/D
Wall Direct
RD4W4
RD4W1
RD4WS
APPLICATIONS private offices, hallways
APPLICATIONS private offices, hallways
APPLICATIONS private offices, hallways
OPTION KEY
See spec sheet for details
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Configuration
“L” pattern corner connector available.
Sensor
Integrated nLight sensor available for daylight dimming and/or occupancy detection.
Wall-Wash
Aisle/Stack
Wall Stairway
I/D or Direct
RD4MW
RD4M4 ASO
APPLICATIONS reception areas, cafes, art galleries, hallways
APPLICATIONS library stacks, grocery stores, hallways, retail aisles
Indirect
RD4MS ASO
I/D or Direct
RD4W4 STW
RD4WS STW
APPLICATIONS stairways, entranceways
Wall-Wash
Wall Asymmetric Indirect
90° rotation
RDM1
RDMW
RDW1
APPLICATIONS open offices, conference rooms, lounge areas
APPLICATIONS reception areas, cafes, art galleries, hallways
APPLICATIONS private offices, hallways
Network-Ready
Pre-installed network module available for “plug-and-play” connectivity with nLight system controls.
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Round 2 Wall Asymmetric Indirect
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Round 2 Wall-Wash
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100%
100%
100%
10%
Stairway Luminaires To easily meet code requirements and save energy when lighting stairway environments, choose Round 4 Wall Stairway I/D and Round 4 Wall Stairway Direct. These luminaires come with an embedded nLight occupancy detection sensor that is pre-programmed to remain at either 10% or 50% illumination when the stairway in unoccupied and brighten to 100% illumination once occupancy is detected.
Round 4 Wall Stairway I/D
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Lens Comparison
Aisle/Stack Luminaires Uniformly illuminate vertical surfaces on both sides of 3’-7’ aisles with Round 4 Aisle/Stack I/D and Round 4 Aisle/Stack Direct. These luminaires have specially designed optics that direct light in an inverted “V” pattern exactly where its needed evenly up and down library stacks, grocery shelves and other displays. As a result of this unique optic, specifiers should note a linear shadowing affect appears down the center of the lens as shown.
Round 4 Direct
Round 4 Aisle/Stack Direct
13 13 13 13 12 12 12 Vertical Illumination
12
12
27
26
26
25
25
24
22
21
21
20
18
18
17
17
16
14
14
14
14
13
13
12
12
11
11
11
10
12
12
12
12
12
12
13
13
13
13
13
26
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
24
25
25
26
26
26
26
26
26
26
26
26
26
26
26
26
26
20
21
21
22
22
22
22
22
22
22
22
22
22
22
22
22
16
17
17
18
18
18
18
18
18
18
18
18
18
18
18
13
13
14
14
14
14
14
14
14
14
14
14
14
14
10
11
11
11
12
12
12
12
12
12
12
12
12
12
Competitor
Round 4 Aisle/Stack
Vertical Illuminance 34
35
35
36
36
36
25
25 1225 1225 1225 1225 1225 1225 1325 1336 1336 1335 1335 1334 13
13
13
34
35
35
36
36
36
32
32 2632 2632 2732 2732 2732 2732 2732 2736 2736 2735 2735 2734 27
27
27
24
25
25
26
26
26
26
23 2423 2523 2523 2623 2623 2623 2623 2626 2626 2625 2625 2624 26
26
26
17
17
17
18
18
18
16
16 2016 2116 2116 2216 2216 2216 2216 2218 2218 2218 2217 2217 22
22
22
12
12
13
13
13
14
12
12 1612 1712 1712 1812 1812 1812 1812 1813 1813 1813 1812 1812 18
18
18
10
10
10
10
10
10
9
9 139 139 149 149 149 149 149 1410 1410 1410 1410 1410 14
14
14
8
8 108 118 118 118 128 128 128 129 129 128 128 128 12
12
12
8
8
8
9
9
9
RDMS Competitor RDMS IES Recom’d 20W W20 ASO W40 ASO Practice-1
3’ Aisle Minimum illumination at 1’ above floor Uniformity 1-7’ above floor
10fc
20fc
10fc
4.5:1
2.7:1
2.7:1
5.0:1
Competitor RDMS 40W W40 ASO
7’ Aisle Minimum illumination 35 36 34 35 at 1’ above floor 34 35 Uniformity 1-7’ 35 36 above floor
25 25 15fc
25
25
25
25
25
25
32
32
32
32
32
32
32
32
23
23
23
23
23
23
23
23
17 17 17 18 18 18 16 16 Calculation Notes: 14 12 12 13 13 13 reflectance 12 12 80/50/20 ceiling/walls/floor .71 LLF (light loss factor) includes: 9 10 10 9 10 depreciation)* .8010 LLD 10 (lamp10lumen
16
16
16
16
16
16
16
12
12
12
12
12
12
12
9
9
9
9
9
9
9
8
8
8
8
8
8
24
Round 4 Aisle/Stack I/D
7fc
25
25
26
36
36 15fc
25
36
36
32
26
26
26
2.3:1
1.9:1
.908LDD8(luminaire dirt depreciation) 8 8 8 8 9 9 9 .98 RSDD (room surface dirt depreciation) 3500K LED, 3888 lumens, 37.5 input watts *LLD is based on N80 which maintains LEDs at 80% of maximum lumen output over their lifetime.
PeerlessLighting.com/Round
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SUSPENDED specifications Construction
Controls
Optional nLight-embedded controls allow for constant lumen management (N80) and facilitate simple “plugand-play” networking and control via CAT-5e cable.
Damp location label option. Ambient operating temperature 0° C to 25° C.
Source
Optics
CSA/CUS listed. FCC part 15 certified. LM-79 tested. Lighting Facts partner.
Extruded aluminum housing has diameter of 4”. Die-cast aluminum end caps mechanically attach with no exposed fasteners. Three available color temperature options (3000K, 3500K and 4000K) RD4M4 – Four LED lumen packages: Specify by Lamp Wattage
W20/20 W40/20
W20/40
W40/40
Indirect
Low
High
Low
High
Direct
Low
Low
High
High
Total Delivered Lumens*
3100
4550
4550
6000
Distribution Percentage up/down
50/50
70/30
30/70
50/50
Total Watts*
40
60
60
80
Environment
Validation
Optical system consists of injection-molded primary optics, co-extruded acrylic lenses and metal reflectors. Lenses connect end to end to form a continuous line of light.
Luminaire Length
Dimming down to black standard with eldoLED driver. Dual circuit (DCT) option for independent indirect and direct dimming.
4’ and 8’ lengths in a single section for exact suspension spacing of 4’ and 8’. For total luminaire length, add 3” for each end cap. Using internal joiners, 4’ and 8’ sections can be joined to form longer rows.
Finish
Warranty
Dimming
Standard finish for housing and end caps is painted aluminum or gloss white. Consult factory for custom colors.
Five-year limited warranty coverage includes luminaire construction, LED light engine, driver and nLight control device. Terms and conditions apply.
Packaging
Low lumen package = 1550 deliverd lumens*, 20W High lumen package = 3000 delivered lumens*, 40W * nominal per 4’
100% post-consumer recycled cardboard box Biodegradable foam inserts and protective luminaire bag. Recycled kraft paper tape.
RD4M1, RD4MS and RD4MW – See spec sheets for lumen packages.
ordering information Luminaire
Lamp Wattage
Shielding
Luminaire Row Maximum Length Section Length
Voltage Driver Type
# of Emergency Modules
Emergency Type*
RD4M1 RD4MS
W20 W40
1550 nominal delivered-lumens 3000 nominal delivered-lumens
X FT (4’ increments)
120 277
RD4M4
W20/20 W20/40 W40/20 W40/40
1550 nominal delivered-lumens up 1550 nominal delivered-lumens down 1550 nominal delivered-lumens up 3000 nominal delivered-lumens down 3000 nominal delivered-lumens up 1550 nominal delivered-lumens down 3000 nominal delivered-lumens up 3000 nominal delivered-lumens down
(Blank) None ASO Aisle/stack option (RD4M4, RD4MS only)
(Blank) None 1SE 1 section 2SE 2 sections XSE X sections
(Blank) None EC Emergency circuit
RD4MW
W20 W40
1400 nominal delivered-lumens 2600 nominal delivered-lumens
For Round 2 (RDM1, RDMW) specifications, see website. 20
R4 R8
4’ section(s) 8’ section(s)
EZB eldoLED dims to black
*Emergency type is installed in last 4’ of luminaire sections. Separate feed required
Spacing 60’
in g ov e su rall sp en sio av n g illu wo r m kp in la ce anc ce e ilin (m g ax u n :m ifo in) rm lig it y ht d e in g ns p ity ow (W e r /f t 2)
sp
Lu
ac
in a
i re 32’ 40’
m
Typical open office | 60 x 40 x 9’ | 80/50/20
RD4M1 W40
10'
18"
RD4M4 W20/W20
10'
18"
30 39
RD4MS W40 10' 12" IES RP-1 recommendations
49 30
RD4M4 W20/W20
12'
18"
32
RD4M4 W40/W20
12'
18"
46
RD4M4 W20/W40
12'
18"
52
RD4MS W40
12'
12"
41
RD4M4 W40/W40
20'
36"
37
IES RP-1 recommendations
Typical private office 10 x 12 x 9’ 80/50/20
32’
40’ 8’ 12’
30
RD4M4 W40/W20
18"
25
RD4M4 W20/W40
18"
33
RD4MS W40
12"
26
RD4M4 W40/W40
18”
37
8.4:1 7.0:1 3.0:1 8.0:1 9.2:1 7.8:1 5.7:1 2.3:1 9.3:1 12.0:1
2.1:1 2.7:1 2.9:1 9.3:1
0.8 0.8 0.8
CALCULATION NOTES Direct luminaires: .71 LLF (light loss factor) includes: .80 LLD (lamp lumen depreciation)* .90 LDD (luminaire dirt depreciation) .98 RSDD (room surface dirt depreciation)
0.8 1.0 1.0 0.67 0.8
Indirect/Direct luminaires: .67 LLF includes: .80 LLD* .88 LDD .94 RSDD
1 1 0.67 0.8
*LLD is based on N80 which maintains LEDs at 80% of maximum lumen output over their lifetime.
Indirect luminaires: .62 LLF includes: .80 LLD* .86 LDD .90 RSDD
10’
12’ 60’
Switching
LED Color Temperature
Mounting Type
Overall Suspension*
Finish
Options
SCT Single circuit DCT Dual circuit (RD4M4 only)
LP830 3000K 80+ CRI LP835 3500K 80+ CRI LP840 4000K 80+ CRI
F1/ T-bar ceiling (universal mounting bracket) F1A/ T-bar ceiling (UMB with integrated J-box) F2/ Hard ceiling (horizontal J-box)
24 24” 36 36” 48 48” 72 72” XX XX”
C032 White white (high gloss) C110 Painted aluminum C099 Custom finish
CFG Configuration, consult factory for drawings (not available with ASO or RD4MW) CP Chicago plenum (available with F1A only) DL Damp location label ELH* Emergency through wiring w/separate feed GLR Fusing (fast blow) GMF Fusing (slow blow) LM 80% lumen management without networking MCS Matching feed canopy at support N80 nLight nIO with 80% lumen management per row/zone N100 nLight nIO without lumen management per row/zone SLP Sloped ceiling adapter (for 10-45°; must be specified along with F2 and OJB options) XXXX Integrated sensor; see spec sheet to choose options and obtain code
Overall suspension is measured from ceiling to bottom of fixture *Adjustable cable gripper comes standard
*No dimming control on emergency feed
PeerlessLighting.com/Round
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WALL specifications Construction
Extruded aluminum housing has diameter of 4”. Die-cast aluminum end caps mechanically attach with no exposed fasteners.
Source
Optics
Optical system consists of injection-molded primary optics, co-extruded acrylic lenses and metal reflectors. Lenses connect end to end to form a continuous line of light.
Validation
CSA/CUS listed. FCC part 15 certified. LM-79 tested. Lighting Facts partner.
Luminaire Length
Three available color temperature options (3000K, 3500K and 4000K).
Dimming
Dimming down to black standard with eldoLED driver.
4’ and 8’ lengths in a single section for exact suspension spacing of 4’ and 8’. For total luminaire length, add 3” for each end cap.
RD4W4 - Four LED lumen packages:
Finish
Warranty
Standard finish for housing and end caps is painted aluminum or gloss white. Consult factory for custom colors.
Specify by Lamp Wattage
W20/20
W40/20
W20/40
W40/40
Indirect
Low
High
Low
High
Direct
Low
Low
High
High
Total Delivered Lumens*
2600
3800
3800
5000
Optional nLight-embedded controls allow for constant lumen management (LM).
Distribution Percentage up/down
50/50
70/30
30/70
50/50
Environment
Total Watts*
40
60
60
80
Controls
Damp location label option. Ambient operating temperature 0° C to 25° C.
Five-year limited warranty coverage includes luminaire construction, LED light engine, driver and nLight control device. Terms and conditions apply.
Packaging
100% post-consumer recycled cardboard box. Biodegradable foam inserts and protective luminaire bag. Recycled kraft paper tape.
Low lumen package = 1300 deliverd lumens*, 20W High lumen package = 2500 delivered lumens*, 40W * nominal per 4’
RD4W1 and RD4WS – See spec sheets for lumen packages.
ordering information Luminaire
Lamp Wattage
Luminaire Row Length
Maximum Section Length Voltage
Driver Type
RD4W1
W20 W40
1200 nominal delivered-lumens up 2200 nominal delivered-lumens up
X FT (4” increments)
R4 R8
EZB
RD4W4
W20/20 W20/40 W40/20 W40/40
1300 nominal delivered-lumens up 1300 nominal delivered-lumens down 1300nominal delivered-lumens up 2500 nominal delivered-lumens down 2500 nominal delivered-lumens up 1300 nominal delivered-lumens down 2500 nominal delivered-lumens up 2500 nominal delivered-lumens down
RD4WS
W20 W40
1600 nominal delivered-lumens up 3200 nominal delivered-lumens up
For Round 2 (RDW1) specifications, see website. 22
4’ individual 8’ individual
120 277
eldoLED dims to black
# of Emergency Modules
Emergency Type1
Switching
LED Color Temperature
Finish
Options
(Blank) None 1SE 1 section 2SE 2 sections XSE X sections
(Blank) None EC Emergency circuit
SCT Single circuit
LP830 3000K 80+ CRI LP835 3500K 80+ CRI LP840 4000K 80+ CRI
C032 White white (high gloss) C110 Painted aluminum C099 Custom finish
CP Chicago plenum (available with F1A only, RD4WS & RD4W1 only) DL Damp location label ELH* Emergency through wiring w/separate feed GLR Fusing (fast blow) GMF Fusing (slow blow) LM 80% lumen management without networking OJB Offset junction box
*Emergency type is installed in last 4’ of luminaire sections. Separate feed required
*No dimming control on emergency feed For Stairway luminaires, see RD4W4 (STW) and RD4WS (STW) spec sheets on website
PeerlessLighting.com/Round
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2246 5th Street Berkeley, CA 94710 510.845.2760 PeerlessLighting.com
LIGHTING FACTS Round has been issued Lighting Facts labels issued from the U.S. Department of Energy. These labels can be found on the Peerless website for each specific Round luminaire.
VALIDATION Round is IES-79 tested, CSU/CSA listed and FCC Part 15 certified
®
C
US
© 2013 Acuity Brands Lighting, Inc. All rights reserved. “Peerless” is a registered trademark. Products in this brochure may be covered by one or more U.S. Patents and Patents Pending.
5
YEAR
WARRANTY A five-year limited warranty covers fixture construction, LED light engine, driver and optional nLight control and sensor devices. Terms and conditions apply.
warranty