KYN61-40.5(Z) Armored removable AC metal enclosed switchgear

Outline

KYN61-40.5(Z) type alternating-current metal-clad and metal-enclosed withdrawable switchgear (hereinafter referred to  as switchgear) is a indoor complete set of power distribution unit of three-phase AC50Hz and rated voltage of 40.5kV. Used for  receiving and distributing the electric energy in power plants, transformer substations,mining and industrial enterprises, etc., it  controls, protects and detects the circuits, also is applicable to frequent operation locations. This switchgear complies with GB/ T11022-1999, GB3906-1991, DL404-1997,etc.

Use environmental conditions

1. Ambient temperature: -10℃ ~+40℃ , mean value measured within 24h should not exceed 35℃ .

2. Altitude: not exceed 1000m;

3. Relative humidity: daily mean not over 95%, monthly mean not over 90%;

4. Seismic intensity: not beyond Ms8;

5. Vapor pressure: daily mean not over 2.2kPa, monthly mean not over 1.8kPa.

6. Ambient environment: the installation site should be free of fire, explosive danger, serious pollution, chemical corrosion or severe vibration.