KYZ28A-12 (GZS1) armored removable AC metal-enclosed switchgear (hereinafter referred to as switchgear) is a three-phase AC 5〇Hz indoor power distribution unit for receiving and distributing 3. 6H2kV network power and The circuit is controlled, protected and monitored. This switch refuses to meet the requirements of GB3906, DL404, IEC-298 and other standards, and has the function of preventing accidental operation of the circuit breaker, preventing the push and pull of the load, preventing the grounding switch from being energized, preventing the grounding switch from transmitting power at the grounding position and preventing the intrusion. The charging interval, which is referred to as the “five-proof” function. It can be equipped with ZN63 (VS I) vacuum circuit breakers, as well as Schneider EV12 vacuum circuit breakers and ABB's VD4 vacuum circuit breakers and VC series vacuum contactors.
Use of environmental conditions
Altitude: no more than 1000m;
Ambient temperature: upper limit +40 ° C lower limit -10 ° C;
Relative humidity: the daily average is not more than 95%, and the monthly average is not more than 90%;
Earthquake: the intensity does not exceed 8 degrees;
There shall be no conductive dust in the air to corrode metals and destroy insulating gases;
a place where there is no fire, explosion hazard, severe contamination and severe vibration;
Any non-compliance with the above environmental conditions shall be made with special requirements.
All product sizes, specifications, colors, patterns can be customized.