Overview
The outdoor high-voltage disconnector is a single-pole AC 50Hz high-voltage switchgear, used in 10kV rated voltage power systems for connecting or isolating power sources under voltage but no-load conditions.
This disconnector is operated using an insulating hook rod:
This series of outdoor disconnectors complies with the relevant provisions of GB1985 "High-voltage AC disconnectors and earthing switches," IEC129 "AC disconnectors and earthing switches," and GB/T11022 "Common specifications for high-voltage switchgear and controlgear standards."
Operating Environment Conditions
Ambient temperature: -40℃ to +40℃;
Altitude: Standard type: not exceeding 2000 m; Plateau type: not exceeding 4000 m;
Wind pressure: not exceeding 700Pa (equivalent to a wind speed of 34m/s);
Pollution resistance level: Class Ⅱ, Class Ⅲ;
Seismic intensity: not exceeding 8 degrees;
Ice coating thickness: not exceeding 10mm;
Locations free from fire, explosion, chemical corrosion, and frequent severe vibration;
Requirements exceeding the above conditions shall be negotiated between the user and the manufacturer.
