KYN61-40.5 armored removable AC metal-enclosed switchgear
Rated voltage: 40.5kV
Power frequency withstand voltage (1min): 95kV between phases and ground, 118kV at fracture
Rated current: 1250A, 1600A, 2500A
Rated short-time withstand current (4s): 20kA, 25kA, 31.5kA
KYN61-40.5 metal armored mid-mounted switchgear is suitable for three-phase AC rated voltage 40.5kV, rated frequency 50Hz power system, used to receive and distribute electric energy and control, protect and detect the circuit, the switchgear cabinet structure adopts assembly Type, circuit breaker adopts handcart floor-standing structure; equipped with a new type of composite insulated vacuum circuit breaker, and has good interchangeability; the handcart frame is equipped with a screw nut propulsion mechanism, which can easily move the handcart and prevent mistakes. Operation and damage the propulsion mechanism. It is mainly used in power plants, substations, industrial and mining enterprises, and high-rise buildings to receive and distribute electric energy. It meets the requirements of GB/T3906, DL/T404 and other standards, and has a complete "five prevention" function.
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