Our Products
We are leaders in the market for providing best range of 11kV, 630A, 25kA Ring Main Gear
Ring Main Unit can also be provided with two number Load Break Switch with one number tee-off Vacuum Circuit Breaker with protective devices. It is highly flexible unit used in a wide range of applications including distribution switchboards, transformer substations, ring distribution networks and HV Connections to industrial & commercial sites. The units are developed to suit customer requirements for connection, supply, protection and sectionalizing with remote operation.
The CB comprises of 3 vacuum interrupters, which have a fault-make, fault-break rating. Earthing of the outgoing cable is achieved by the use of CB in series with the off-load disconnector / selector switch.
Ring Switch
These are fault-make load break switches utilizing a single break 3 position switches viz., ON, OFF & Earth functions.
Rated Voltage & Rated Current:12kV, 630A Up to 2000A
Frequency : 50Hz
Short Time Withstand Current And Duration: 26.3kA/3Sec
Insulation Level: 11kV : 28kV / 75kV Peak, 33kV : 70kV / 170kV Peak
Closing / Tripping Coil Voltage: 24VDC to 220VDC
Spring Charge Mechanism: 230VAC
Breaker Standard: IEC 62271 100, IS13318
Degree of Protection: IP4X & 5X