3AH0 Vacuum Circuit Breaker, Rated Voltage : Upto 36kV

Rated Voltageupto 36kV
Rated Current1250A
Cable charging breaking current50A
One minute power frequency withstand voltage (rms)70kV
Supply TypeManufacturer, Exporter, Supplier, Retailer, Distributor, Trader
Preferred Buyer Location India only

Product Details

Rated Voltageupto 36kV
Rated Current1250A
Rated making capacity65.75kA
150 microsecond lightning impulse withstand voltage170kVp
Guaranteed number of operations for drive mechanism10000
Short Time Withstand current (3 sec)26.3kA
Rated Operating sequence0-0.3sec-CO-3min-CO
Is CB restrike freeYes
Guaranteed number of operations for vacuum interrupter at rated current30000
One minute power frequency withstand voltage (rms)70kV
Short Circuit Breaking current26.3kA
Cable charging breaking current50A
Single capacitor bank breaking current400A

The 3AH03 compact and reliable vacuum circuit breakers
consist of three poles incorporating the vacuum interrupters
housed in insulated shell. These poles are then covered
with insulated pole cover from behind to make the design
completely enclosed. The moving contacts of the vacuum
interrupter are connected to the drive mechanism through
insulated connecting rods. Operating mechanism is of
stored energy type and suitable for auto reclosing duty.
The operation can be manual/electrical as desired. 3AH03
Vacuum Circuit Breaker is housed inside 2 mm thick powder
coated sheet metal with fully safety-interlocked door &
bushings for taking further connections by the Partner.