HT Switch Gear
High Voltage switchgear is the combination of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. Switchgear is used both to de-energize equipment to allow work to be done and to clear faults downstream.
Standard components:
- Lockable local / remote selector switch.
- Breaker control switch
- Electrical indicators
- Metering and protective relay
- Alarm annunciation system
- Vacuum circuit breaker with metallic shutter assembly
- Spout assembly & fixed contacts
- Current and potential transformer
- PVC sleeved copper / aluminum bus bars.
- Space heater with control
Salient features:
- Compartmentalized design
- Design conforms to IS 3427/IEC 298 standards
- Compact, sturdy, reliable, safe, easy to operate VCB
- Designed to withstand electrical impulses, thermal and dynamic stresses
- Meets IP4X degree of protection
- Extendable from both sides of panel
- No live parts are accessible and exposed
- Safety interlocks to prevent insertion & withdrawal of the VCB from the panel in its closed condition
- Modern manufacturing technique ensures cost effectiveness, reliability and long trouble free performance. Optional accessories
Optional accessories:
- Metering and protective system as per customer specification
- Auxiliary supply according to customer requirement
- Draw out potential transformer
- Earthing truck
- Surge arrestor
