Active Member
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[China]
Address: 21/F, Building 1, No. 816,Jinghua Road, Hi-tech Zone,Ningbo, Zhejiang, P.R. China
Contact name:Tony ma
Ningbo Tian'an Jinghua Power Technology Co., Ltd. |
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Outdoor VCB 3150A IEC Vacuum Cleaner Tripping Circuit Breaker Gas Insulated
Product Description:
126Kv High Voltage Hybrid GIS Gas Insulated Combined Apparatus.It is composed of Circuit Breaker,DES,CT,and BSG.With accordance to customers requirements,combinations of Fast Earthing Switch ,Potential Transformer and lightening Arrester can be conveniently arranged.
Breaker, disconnector, grounding switch, built-in current transformer and incoming and out coming bushing such as combination of grounding are put in metal shell, filling certain pressure SF6 gases as insulating medium composed of complete sets of equipment, which applies to AC three-poles 50Hz, rated voltage 72.5~126KV power supply system.
The ZHW meets international standards GB7674--1997 and IEC 60517.
Outdoor VCB 3150A IEC Vacuum Cleaner Tripping Circuit Breaker Gas
Insulated Service and Installation Conditions
Installation place: Outdoor/indoor
Air temperature: -40~+40
Elevation: ≤ 1000m(No limitation for special order)
Outdoor VCB 3150A IEC Vacuum Cleaner Tripping Circuit Breaker Gas
Insulated Daily range of temperature: 25
Relative humidity (RH): Daily average: ≤ 95%, monthly average: ≤
90%(25)
Wind speed: ≤ 35m/s(wind pressure ≤ 700PA)
Irradiance: ≤ 0.1W/cm(wind speed: 0.5m/s)
Thickness over ice: ≤ 10mm
Creepage distance: 31mm/kV
