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JN15-12

Apr.08,2017Views:Go back

Jn15 indoor high-voltage alternating-current earthing switch is used as a support product for indoor three-phase alternating- current power systems of 3 ~ 40.5kV and 50(60)Hz and high- voltage switch cabinets or as an earthing switch for the overhauls of high-voltage electrical equipment. It is characterized by simple and compact structure, light weight, flexible operation, easy installation and good thermal stability and dynamic stability.

JN15-12/24/40.5KV indoor high-voltage alternating-current earthing switch is produced in line with the following standards and codes. 

● GB 1985 High-voltage alternating-current disconnectors and earthing switches

● IEC 62271-102 High-voltage alternating-current disconnectors and earthing switches


Normal operating conditions

●  Ambient temperature: - 40°C~+40°C (below 35°C within 24 hours)

●  Relative humidity: ≤95% (daily average) or ≤90% (monthly average)

●  Altitude:  ≤ 1000m


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