Our Products
Our product range contains a wide 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
VOLTECH (VOLTECH MANUFACTURING COMPANY LTD)
No: 2/429, Mount Poonamalle Road, Ayyappanthangal, Chennai - 600 056, Poonamale High Road, Tamil Nadu - 600056, India
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