LS Susol vacuum contactors; It is used for switching motors, transformers and capacitors in AC power lines.
It can be installed in multi-platform cells.
LS VCBs adopt the fast auto-reclosing method. It provides greater convenience and safety by providing high speed downtime (3 cycles) with a wide range of accessories.
Tri-MEC vacuum contactors are used for switching motors, transformers and capacitors in AC power lines. They can also be installed in multiplatform cells.
a vacuum contactor; It contains various mechanisms including vacuum breaker, magnetic actuator, high-strength molded front cover and auxiliary devices. Vacuum cutters made of high alumina ceramic tube work stably and with high working precision at high temperature.
Ambient temperature: -5 to 40 ℃
Maximum 24-hour average temperature: 35 ℃
- 24 hour measured average – max. 95%RH
- 1 month measured average – max. 90%RH
Standards: IEC Pub. 60470, IEC 60282-1, JEM 1167, KEMC 1126
LS vacuum contactors provide versatile auxiliary functions with high strength and switching capacity. We have high and sustainable technology that no one can reach in this regard.
We provide high performance, high reliability and long service life.
Superior mechanical strength and degassing.
Thanks to the use of high alumina ceramic tube and high temperature degassing, it provides a long service life and is suitable for frequent use.
Short arc time.
Vacuum insulation has a fast recovery feature.
Ability to break the current at the first available zero point when opening, to minimize contact wear.
Reliable failure interruption
The LS current limiting power fuse can protect devices and systems from fault current by breaking them in half a cycle.
LS vacuum contactors provide various auxiliary functions for safe and convenient use.
|Standards||IEC 62271 – 106, IEC 60282 – 1, JEM 1167, KEMC 1126|
|Short-circuit protection capacity||4kA (O-3min-CO-2min.-CO)|
|Rated short-term current strength||2.4kA-30s
|Power frequency voltage withstand||20kV/1min|
|Instant voltage withstand||60 Up[kV]|
- All electrical protection applications
- High power engines and generators
- Industrial facilities