Vacuum Circuit Breaker
VCBs are type tested according to International Standards IEC-62271 at renowned laboratories. They are compact, safe and reliable. The sub-cubicle is VCB with its compartment having all safety interlocks. The half panel is an assembly of the medium voltage compartments except for low voltage compartment.
The VCB is ‘draw out’ type and can be racked out directly on the floor. VCBs are type tested according to International Standards IEC-62271 at renowned laboratories. They are compact, safe and reliable. The sub-cubicle is VCB with its compartment having all safety interlocks. The half panel is an assembly of the medium voltage compartments except for low voltage compartment.
Features
- Sub-cubicle for system voltage 11kV and a short time current rating of 26.3kA
- Half panel for system voltage 11kV and short time current rating of 26.3kA and 40kA
- Half panel comes with an option of Copper/Aluminium bus-bar
- VCB current rating upto 3150A
- Provision of manual and electrical spring charging in VCB
- Spring charging motor voltage 230V AC and 110V DC/220V DC
- Closing/Tripping coil voltage 24V DC/110V DC/220V DC
- VCB comes with inbuilt anti-pumping feature
