Buildings Installations by Robert Bresar

Buildings Installations

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Are You Looking for Solutions In everyday life we are confronted with different problems and demands related to transmission, metering, switching and protection of electrical installations and people. • Fault currents cause highly unpredictable dangers at indirect contact. • Overloads and short circuits are very dangerous for electrical installations. • Switching of great electric power requires special switching devices. • Needs are created for independent switching of devices from tariff. • Need for efficient electric energy use and metering is constantly growing. • Costs of electric energy are escalating. • Door-to-door reading of electric energy consumption is used less and less. • Existing electrical installations are old and dangerous for use. • Installations shall be clearly arranged otherwise they could be dangerous and ineffective. • Prices for materials are growing therefore long conductors are not much desirable. • Atmospheric discharges are potentially dangerous for the building as a whole. • Wishes and demands have been made for electrical installations that bring comfort and security to our homes.

For Your Comfort Low-voltage electrical installations quickly become complex installation systems. Mutually connected electrical devices and equipment require solutions which ensure a modern design, implementation and maintenance of low-voltage electrical installations that meet national and international directives. Technical characteristics and solutions of the products shall always be a step ahead the competition and current standard requirements. Products and solutions for electrical installations shall enable the system operation so that: • Electric shock is prevented. • Overheating of elements is prevented. • Undervoltages, overvoltages and exceeded electromagnetic influences are prevented. • Power supply interruption is prevented. • Correct and smooth operation of devices and equipment are ensured. • Constant and high quality supply of electric energy is not impeded. • Customers are connected to electrical power system only when necessary. • Electrical installations are both clearly arranged and economical. • Remote control and readout are made possible. • Comfort and safe residing are ensured. Only properly chosen protective parts ensure safe electrical installations. Reasonable and environment-friendly use of electric energy without environmental burden after product life is made possible by the right choice of high quality products.

We Take Care SAFETY PRECAUTIONS Functionality of our products is not all that is important for our customers. Our products also have to be safe, made of quality materials and environmentally friendly. All our products are compliant with standards and ensure complete protection of electrical installations, buildings and people. For the majority of products we were awarded certificates of conformity with standards, such as: UL, CSA, SEMKO, NF, VDE, GOST. CARE FOR THE QUALITY Our products are made of high quality materials and are 100% functionally tested. We constantly improve our products in order to adapt them to market needs. Innovative solutions are a driving force of the company. CARE FOR THE ENVIRONMENT When developing new products and packing, we choose environment friendly materials which can be recycled or at least disposed safely. We also introduce environment-friendly technological procedures and strive to reduce waste, energy and water.

Solutions for Your Electrical Instalations Bistable Switches

Energy Meters

up to 32 A

NEW

Efficiency energy metering in accordance with MID directive

Energy Saving Remote light control and switching other inductive, capacitive and resistive load without hold coil consumption

Protection against indirect or direct contact and fire protection, also selective or short-time delayed versions, with and without overcurrent protection

Residual Current Circuit Breakers

Remote control of motors, electric heating, lighting and other loads

Type A, Type AC Type S, Type G Plug-in Type

NEW

Installation Contactors with UL certificate 6

etering th

Here They Are ! Surge Protection Devices

Installation Contactors

Protection electrical and electronic equipment against transients

Overload and short-circuit protection of electrical installation

Time switching of different loads

Miniature Circuit Breakers up to 63 A

Time Relays (staircase switch)

Switch Disconnectors 7

Overvoltage Protection SINGLE-POLE SURGE ARRESTERS ISPRO BS, ISPRO-G BS

Features Category IEC / EN /VDE:

Class I / Type 1 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN

Protective elements:

High energy

High surge discharge ratings:

Iimp = up to 100 kA

Internal protection and safety:

Separate thermal disconnector for each MOV block

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

2TE, 4TE

MULTI-POLE SURGE ARRESTERS ISPRO-K BS(R) 75 (3+0), ISPRO-K BS(R) 100 (4+0), ISPRO-K BS(R) 100 (3+1)

Features

Category IEC / EN /VDE:

Class I/ Type 1, 2 /B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN, L-N, N-PE

Protective elements:

High energy MOVs and GDT

High surge discharge ratings:

Iimp = 25 kA / pole, Imax = 100 kA / pole

Internal protection and safety:

Separate thermal disconnector for each MOV block

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

3TE, 4TE, 5TE, 8TE

Overvoltage Protection

ISPRO-K BS(R) 37.5 (3+0), ISPRO-K BS(R) 50 (4+0), ISPRO-K BS(R) 50 (3+1)

Features Category IEC / EN /VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN, L-N, N-PE

Protective elements:

High energy MOV and GDT

High surge discharge ratings:

Iimp = 12.5 kA per pole

Internal protection and safety:

Separate thermal disconnector for each MOV

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

2TE, 3TE, 4TE

SINGLE-POLE SURGE ARRESTERS ISPRO B2N(R) 12.5 Features Category IEC / EN /VDE:

Class I / Type 1 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N - PE, L - PEN

Protective elements:

High energy MOV

High surge discharge ratings:

Iimp = 12.5 kA, Imax = 50 kA

Internal protection and safety:

Separate thermal disconnector for each MOV block

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

1TE

Overvoltage Protection MODULAR SINGLE-POLE AND MULTI-POLE SURGE ARRESTERS ISPRO C(R)

Features Category IEC / EN /VDE:

Class II / Type 2 / C

Location of use:

Branch Sub-distribution boards

Protection modes:

L/N - PE, L - PEN, N-PE

Protective elements:

MOV and GDT

High surge discharge ratings:

Iimp = up to 40 kA per pole

Internal protection and safety:

Separate thermal disconnector for each MOV

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

1TE, 2TE, 3TE, 4TE

SINGLE AND MULTI-POLE SURGE ARRESTERS ISPRO D(R), ISPRO DM(R), ISPRO DMG(R)

Features

Category IEC / EN /VDE:

Class III / Type 3 / D

Location of use:

Branch Sub-distribution boards

Protection modes:

L/N - PE

Protective elements:

MOV

High surge discharge ratings:

Uoc/Isc = 10 kV/5 kA per pole

Dimensions DIN 43880:

1TE

Overvoltage Protection MULTI-POLE SURGE ARRESTERS FOR PHOTOVOLTAIC SYSTEMS PV ISPRO BS(R) 12.5, PV ISPRO C(R) 40

Features Category IEC / EN /VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N-PE

Protective elements:

High energy MOV

High surge discharge ratings:

Iimp = 25 kA per pole; Imax = 40 kA per pole

Internal protection and safety:

Separate thermal disconnector for each MOV block

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

1TE, 3TE, 4TE

SURGE ARRESTERS FOR WIND GENERATION SYSTEMS WT ISPRO BS(R) , WT ISPRO C(R)

Features Category IEC / EN /VDE:

Class I, II / Type 1, 2 / B+C

Location of use:

Main distribution boards

Protection modes:

L/N-PE

Protective elements:

High energy MOV

High surge discharge ratings:

Iimp = 25 kA per pole; Imax = 40 kA per pole

Internal protection and safety:

Separate thermal disconnector for each MOV block

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

1TE, 3TE, 4TE

Overvoltage Protection ISAFE SERIES

SURGE PROTECTION DEVICES FOR LOW VOLTAGE POWER SYSTEMS, PHOTOVOLTAIC AND WIND TURBINE POWER SUPPLY SYSTEMS

ISAFE C(R)

Features Category IEC / EN /VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Protection modes:

L/N-PE, L-PEN, L-N, N-PE

Protective elements:

MOV & GDT

High surge discharge ratings:

Iimp = 40 kA

Safety:

Immunity against TOV

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

1TE, 2TE, 3TE, 4TE

ISAFE PV ISAFE C(R)

Features

Category IEC / EN /VDE:

Class II / Type 2 / C

Location of use:

Photovoltaic system- PV module side

Protection modes:

(+)+(-) - PE, (+) - PE/(-) - PE

Protective elements:

MOV

High surge discharge ratings:

Imax = 40 kA

Internal protection and safety:

Separate thermal disconnector for each MOV block

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

2TE, 3TE

Overvoltage Protection ISAFE WT ISAFE C(R)

Features Category IEC / EN /VDE:

Class II / Type 2 / C

Location of use:

Branch sub-distribution boards

Connections:

TN-C

Protection modes:

L-PEN

Protective element:

MOV

High surge discharge ratings:

Imax = 40 kA per pole

Safety:

Immunity against TOV

Status indication:

Mechanical flag + remote contacts (R)

Dimensions DIN 43880:

3TE

SPD Selector - Software for Overvoltage Protection

The Iskra MIS SPD Selector programme enables you to choose the appropriate overvoltage protection for your home, business buildings, industrial plants, generation of energy from renewable energy sources, etc. The following criteria can be selected: • power distribution system • nominal network voltage • protection degree • use category • surge discharge rating

Energy Meters for Rail Mounting BILLING COUNTERS FOR ACTIVE ENERGY

Features Three-phase active energy counters for billing according to MID directive for direct connection up to 125 A 8 digits - 8 display for energy values indication Housing for DIN rail mounting RS-485 communication, MODBUS protocol (option) M-bus interface, Profibus interface, KNX interface, TCP/IP interface, RS-485 interface Pulse outputs (option) Tariff inputs (option) Use: Measuring of electric energy consumption of individual consumers in industry, office buildings, shopping centres, etc.

Switch Disconnectors

Features From 16 to 125 A Compact and modular size Door interlock Direct operation Front door mounting Use: Used as main and emergency stop switches, maintenance switches or safety switches.

Residual Current Circuit Breakers

RFI

Features RFI2 is a combination of a residual current circuit breakers and a miniature circuit breaker Up to 40 A 2-pole version Rated residual operating current: 0.01 . . . . 0.5 A VDE, GOST-R Use: Protection against overvoltage, short-circuit and indirect contact differential protection. Its advantage is that it combines two functions in one element (bathrooms, saunas, swimming pools, agriculture, schools, zoos, installations in humid rooms, etc.).

RFI Applications

Residual Current Circuit Breakers

FI, NFI Features Up to 100 A 2- and 4-pole versions Rated residual operating current: 0.01 . . . . 0.5 A Type A - sensitive to alternating and pulsating DC residual operating currents (NFI) Type AC - sensitive only to alternating residual operating currents of sine form (FI) VDE, GOST-R Special versions: Type S, Type G, Plug-inType Use: Protection against indirect contact, fire protection and additional protection against direct contact (installations, bathrooms, saunas, swimming pools, agriculture, schools, zoos, installations in humid rooms, etc.).

Miniature Circuit Breakers RI 50

Features Tripping chararacteristic: B, C Rated currents : 0,5 . . 63 A (C) Rated currents : 6 . . 63 A (B) Rated short-circuit capacity: 6 kA Number of poles: 1,2,3,4,1+N,3+N AC versions Use: RI 50 is used for protection of installations and devices, and as a disconnector in case of electric shock.

Miniature Circuit Breakers

RI 60 Features Rated currents : 0,5 . . 63 A Tripping chararacteristic: B, C, D Rated short-circuit capacity: 10 kA Number of poles: 1,2,3,4,1+N,3+N AC and DC versions VDE Use: RI 60 is used for over-current (overload and short-circuit) protection of installations and devices, and as a disconnector in case of electric shock. (House installations, marinas, industry, camps, etc.). Accessories: Auxiliary and signal contacts, shunt trip release, undervoltage release, busbars

Installation Built-in Device RV

Features RV

Class II / Type 2 / A Rated currents : 25 . . 125 A Number of poles: 1,2,3,4,1+N,3+N Imax: up to 40 kA (8/20)

Use: RV are used as main switches in house distribution boxes or as switches for individual electric circuits.

Installation Built-in Device

Features RS

Compact housing Rated voltage: 24, 48, 110, 230 V Colours: green-G, red-R, yelow-Y, transparent-T

Use: RS - signal lamp

Miniature Circuit Breakers RI 20

Features Rated currents : 2 . . 32 A Tripping chararacteristic: B, C, D Rated short-circuit capacity: 4,5 kA Number of poles: 1+N KEMA, NF Use: Overcurrent (overload and short-circuit) protection of installations and devices, and as a disconnection switch at the protection against electric shock. (Due to the interruption of a neutral potential they are especially convenient in certain cases).

Installation Contactors

Features Rated currents AC-1/AC-7a:

20 A, 25 A, 40 A and 63 A

Rated currents AC-3/AC-7b:

up to 30 A

Rated impulse withstand voltage: 4 kV Min. contact reliability:

17 V / 50 mA

Installation contactor IK is remote control switching device for switching and remote control of different electrical loads. Use: They are built in distribution boxes in dwellings, business premises, hotels, hospitals, shopping centres, sport centres, production halls, warehouses and public places (lightning, electric heating, door drives, smart installation, etc.).

IK Applications

Installation Contactors Installation contactors advantages

Accessories

• • • • • •

• Auxiliary switch IKN - IKN20: two NO contacts - IKN11: one NO and one NC contact - IKN02: two NC contacts - IKN can be connected on: IKA20, IKA20-R, IKA25, IKA25-R, IKD25, IKD25-R, IK40, IK63, IKA40, IKA63 • Sealing cover: o Addition protection against direct contact with live parts • Ventilation module IKV o Prventing exceeded heating

Small dimensions Switching of all kind of loads High performances High mechanical durability A lot of contact combinations Easy mounting

AC Installation contactors advantages • Lower price • Short switch ON and OFF switching times

AC/DC installation contactors advantages

Certificates

• • • • • •

• SEMKO, NF, GOST, UL o IKA20, IKD20, IKA25, IKD25, IK40, IK63 • NF, GOST o IKA20-R, IKD20-R, IKA25-R • GOST o IK21, IKD25-R

AC or DC control voltage Over voltage protection No hum - brum Without in-rush current No switch of coil voltages spikes Low coil consumption

Type of installation contactors • AC control voltages: o IKA20, IKA25, IK21; remote control o IKA20-R, IKA25-R, IKA40, IKA63; with manual and remote control • AC/DC control voltages o IKD20, IKD25, IK40, IK63; remote control o IKD20-R, IKD25-R; with manual and remote control

Installation contactors IK-R • Control button positions: • A: all functions are the same as for installation contactors for remote control • O: installation contactor is permanently switched OFF • I: If button is pushed from A to I position, NO contacts will close and NC contacts will open. When control voltage will be aplly, button will jump automaticaly to A position.

Bistable Switches

Bistable Switch

Features Rated voltages:

440 V

Rated currents:

20 A, 25 A and 32 A

Contact reliability:

10 V / 100 mA

Module width:

1 or 2

Min distance of open contacts:

>3 mm

Advanced operation:

Intended use:

• Impulse control • Manual control

• • • • • • • •

Remote switching and control • • • •

Lightning Electric heating Electric motors Electric equipment

Residential buildings Buisiness premises Hotels Hospitals Shoping centres Production halls Warehouses Public places

Other benefits: • • • • •

Small switch on coil consumption No hold coil consumtion Wide application Mounting on 35 mm rail Sealing terminal covers

Time Relays

Features TRE 701- multifunction time relay TRE 702 - multifunction time relay TRE 703 - single function relay TRE 704 - star-delta switch TRE 705 - bistable time relay TRE 706 - staircase switch Use: A constituent part in the control and automation systems using the time setting method (delayed switch-off, delayed switch-on, pulsating, staircase lighting, electric motor star-up control, etc.).

Surface Mounted (INO) and Flush Mounted (IPO) Compact Distribution Boards

Features Transparent or white door Additional terminals for PE- and N-conductors No. of modules from 4 to 36 Protection class II Degree of protection IP40 TRE 706 - staircase switch Use: Enclosures for assembly, connection and switching of standard elements used for house installations (surface mounted - e.g. wood constructions; flush mounted - e.g. other applications, etc.).

Ljubljanska c. 24a, SI - 4000 Kranj, Slovenia Tel.: +386 4 23 72 112, Fax: +386 4 23 72 129 E-mail: info@iskra-mis.si, www.iskra-mis.si

Published by Iskra MIS, d. d. • Version 1.0, March 2011 • design Nimbus d.o.o.