KYN61-40.5(Z)armored shift type AC metal enclosed switchgear (hereinafter referred to as switchgear)is a three-phase AC 50Hz,rated voltage 40.5kV indoor complete set of power distribution equipment.It is used for the reception and distribution of electric energy by power plants,substations and industrial and mining enterprises.
WORKING CONDITION: ◇Ambient air temperature:maximum temperature +40℃,minimum temperature-15℃; ◇Relative humidity:daily average relative humidity:≤95%; ◇The daily average steam pressure does not exceed 2.2kPa; ◇Monthly average relative humidity:≤90%; ◇The monthly average steam pressure does not exceed 1.8kPa; ◇Altitude:below 1000m; ◇Seismic intensity:not more than 8 degrees; ◇The surrounding air should be free from corrosive orflammable gas,watervaporand other obvious pollution; ◇No severe vibration place; ◇When used under normal conditions beyond GB3906,the user and the manufacturer shall negotiate.