Outdoor VCB Kiosk with Roof Bushings

Megawin Outdoor Vacuum Circuit Breaker KIOSK type MSK12/ 24/ 36 is directly installed at site on a plinth. CTs/ PTs and relay control panel is in-built in the metal enclosure. The power supply can be taken either through roof bushings or cable box or a combination of roofbushing and cable box as the case may be. The operatingmechanism is eithermanual motorisedspring charged. The clearance between phases and between phase and earth on the VCB truck as well as the bus connections are as per the relevant standards. The vacuum circuit breaker is very robust aridvirtually maintenance free. Emergency tripping arrangementcanbe providedoutside the cubicle on request.

Interlocks
Adequateinterlocksfor the vacuumcircuitbreakertruck are provided to ensure total safety to the operating personnel. Mechanical CastleInterlockswithup stream! down streamisolatorscan be provided onrequest.

Transport, Erection, Commissioning
The MSK outdoor kiosk vacuum breakers are completely factory assembled and ready for installation at site. Only the power connections and control cable connections need to be extended to the kiosk.

• Compact


• Saving of floor space


• Ready to install


• Higherreliability

• Totally enclosed, Simple in construction & easy to operate


• The VCB can be fixed or drawout type


• Fully Type Tested


• Enclosure Tested for IP55


• High Electrical and Mechanical life


• No fIre hazard


• Restrike free


• Suitable for rapid Auto-reclosing duty


• Negligible maintenance


• Stagewise stringent quality checks