Sf6 Gas Insulated Composed of Circuit Breaker

Model NO.: Zhw-126 (L) /T3150-40 Voltage Level: 72.5~126kv Creepage Distance: 31mm/Kv Pole: 3 Trademark: Ville Origin: Ningbo Function: Industry Installation Place: Outdoor/Indoor Air Temperature: -40~+40 Rated Continuous Current: Alternative Specification: Ice HS Code: 85 ZHW-126/T3150-40 PASS

1 Overview
Breaker, disconnector, grounding switch, built-in Current Transformer and incoming and outcoming 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.
2 Service and Installation Conditions
Installation place: Outdoor/indoor
Air temperature: -40~+40
Elevation: ≤ 1000m(No limitation for special order)
Daily range of temperature: 25
Relative humidity (RH): Daily average: ≤ 95%, monthly average: ≤ 90%(25)
Wind speed: ≤ 35m/s(wind presssure ≤ 700PA)
Irradiance: ≤ 0.1W/cm(wind speed: 0.5m/s)
Thickness over ice: ≤ 10mm
Creepage distance: 31mm/kv

Contact us if you need more details on Gas Insulated Switchgear. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Composed of Circuit Breaker、Gis. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : HV Switchgear