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GG1A(F) High Voltage Switchgear

GG1A(F) High Voltage Switchgear

The GG1A(F) high-voltage switchgear is applicable to receiving and distributing power in the three-phase AC single busbar or single busbar with bypass system with the rated voltage of 3.6 to 12 KV and frequency of 50 Hz.

Our product is added with a locking device on the basis of the GG-1A high voltage switch cabinet. It has perfect maloperation prevention functions.
1. Prevent opening and closing isolation switch with load;
2. Prevent entering the charged compartment mistakenly;
3. Prevent accidental switching of the main switch;
4. Prevent hanging the ground wire when charged;
5. Prevent closing the isolation switch with ground wire.

In addition, an integrated vacuum circuit breaker can be added to this switch device. This is conducive to the transformation and capacity increase of the substation which has equipped with the GG1A(F) high-voltage switchgear.

Main Technical Parameters
Item Data
Rated voltage (KV) 3.6, 7.2, 12
Rated current (A) 630~3150
Rated breaking current (KA) ZN28 Ⅰ(630A, 1000A, 1250A)20 ,25
ZN28 Ⅱ(1250A, 1600A, 2000A)31.5
ZN28 Ⅲ(1600A, 2000A, 3150A, 2500A)40
Operation methods Electric, manual, spring
Busbar system Single busbar
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