KYN61-40.5 armored withdrawable AC metal enclosed switchgear is suitable for three-phase AC 50H, 40.5kV power systems. It is mainly used in power plant substations, industrial and mining enterprises, railway transportation, and high-rise buildings for receiving and distributing electrical energy. It also controls, protects, and monitors circuits and has the "five prevention" function.
Compatible module
Domestic ZN85-40.5 (3AV3) vacuum circuit breaker, ABB VD4-40.5 series vacuum circuit breaker, Schneider SF series and Alstom FP series sulfur hexafluoride circuit breaker from France.
Each functional compartment of the switchgear is sealed with metal partitions and equipped with independent pressure release channels, circuit breakers, grounding switches, and other operations that can be performed with the high-voltage chamber door closed to achieve door closing.
The switchgear has a complete structure and can achieve 198 main wiring schemes.
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