LS / LG Industrial Syste | Low Voltage | Air Circuit Breakers

LS Air Circuit Breakers
LS ACB's provides you with total solutions with an advanced trip relay for measurement, diagnosis, analysis, and communication as well as protective functions for absolute protective coordination and electric power monitoring system.

Susol AirCircuit Breakers

·High breaking current 150kA/6300A at AC500V

·Up to 6300A, 3 Frame

·Compact & Simplified size

·Approved the type test by KEMA according to IEC60947-2

·High function Trip Relay- Protection: L, S, I, G, ZSI, Thermal UVR, OVR, etc

- Multi-functional Power Meter

- Power quality 63th harmonics (THD): S type

- Last fault recording: S type Various accessories (Total 48EA)- On/Off button lock/Key lock/Pad lock/safety shutter lock

- Mechanical interlock/Packing interlock/Door interlock- Miss insertion prevent device Temperature alarm, etc.

Metasol AirCircuit Breakers

·High breaking current 120kA, 6300A at AC500V

·Up to 6300A, 4 frame·Approved the type test by KEMA according to IEC60947-2

·High function Trip Relay- Protection: L, S, I, G, ZSI, Thermal UVR, OVR, etc

- Multi-functional Power Meter Various accessories (Total 48EA)

- On/Off button lock/Key lock/Pad lock/safety shutter lock- Mechanical interlock/Packing interlock/Door interlock

- Miss insertion prevent device Temperature alarm, etc.

Ace-MECAir Circuit Breakers

·High performance in the protecting utility

·High Breaking Current·Compact & simplified size

·Easy operation & maintenance

·Certificate CESI - IEC 60947-2

·Accessories

- ON / OFF button lock- Key lock/Pad lock

- High capacity auxiliary contacts

- Door interlock- Mechanical interlock

- False insertion preventor etc.

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LS / LG Industrial System | Low Voltage | MCB & RCCB

MCB and RCCB
Meta MEC series modular circuit breakers
- Designed to fit into single and three phase distribution boards for outgoing circuit protection Complete range of modular devices desinged to offer property or personnel protection from earth leakage fault.

General
Miniature Circuit Breakers
It is placed directly upstream of theloads and is designed to protect final loads.It is ideal for the protection of circuits in industry and building, house sector and ensures the following functions: protection against short-circuit and overload currents, solation, protection of persons against indirect contact.

Residual Current Devices
Residual current devices provide the functions of isolation, switching and earth leakage protection of electrical circuits. They have a residual current operated electro-mechanical release which operates without any auxiliary source of supply to open a circuit automatically in the case of an earth leakage fault between phase and earth greater than or equal to a threshold of 15, 30, 100, or 300mA.
-TYPE BK series, BF series, BS series, FB series, RK series
-Ratings

Miniature Circuit Breakers
1) BK series
- BKN- 1 to 4pole up to 63A and 6kA (IEC60898)- BKN-b - 1 to 4pole up to 63A 10kA (IEC60898)- BKH- 1 to 4pole from 63 to 125A 10kA (IEC60947-2)
2) BF series
- 6-50A Max 2.5kA at 415VAC (IEC60947-2)
3) BS series
- 6-30A, 1.5kA at 110/220VAC
4) FB series
- 3-30A, 5-50A, 60~100A, 2.5kA at 460VAC 2, 3pole

Residual Current Devices: RK series
1) RKN type (RCCB)
- Confirming to IEC61008, Protection against ground fault, 25~63A, 30, 100,300mA
2) RKP type (RCBO)
- Confirming to IEC61009, Protection against ground fault and overcurrent, 3-32A, 30, 100, 300mA

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LS / LG Industrial System | Earth Leakage Circuit Breakers

TYPE: EB-Type
Earth Leakage Circuit Breakers
- Protection against overload, short-circuit and ground fault.- Offering the physically same size with Meta-MEC series MCCBs.

Meta-MEC series (30AF ~ 225AF)
Maximum rated breaking capacity is 35kA(Standard by AC 460V) and high breaking capacity is realized. Easy attachment of auxiliary Because of being able to open and close of auxiliary cover, users are easily able to attach auxiliaries. Unification in frame size Panel design and manufacturing are standardized by terminal height 24mm, name plate of height 60mm.Same frame size with MCCB and ELCB Same frame size with MCCB and ELCB makes it possible to replace with each other.Smart function of Trip By adding the test button, it is possible to check operation of trip device without power closing.

Meta-MEC Series (400AF ~ 800AF)
Perfect convertibility There’s no inconvenience when it is applied to new products because of its same frame size with former Meta-MEC series. Easy attachment of auxiliary Because of being able to open and close of auxiliary cover, users are easily able to attach accessories. Enhancement in breaking capacity By 5~20% enhancement compare with former Meta-MEC series Simple attachment of accessories.(Standard AC 380V)Same frame size with MCCB and ELCB Same frame size with MCCB and ELCB makes it possible to replace with each other. Smart function of Trip By adding the test button, it is possible to check operation of trip device without power closing.

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LS / LG Industrial System | Molded Case Circuit Breakers

Range of LS’s LV circuit breakers

- LS MCCBs cover all ratings from 3A to 1600A.
- Compact size, Easy installation, High performance & reliablity, Capacity.
- A wide range of auxiliaries and accessories

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