1.Application: It adopts SF6 gas as an arc extinguishing and
Insulation medium. It includes three contactors for switching on
and switching off. It is also for the control and
protection of substation and equipments; making and breaking
short-circuit current under various operating
status of electric network .2.Standards: IEC
62271-1053.Parameters: Rated voltage: 12kV.
Rated current:
630A. Rated
frequence:AC50HZ. 1.Easy operation and installation
2.Connection combination is simple and convenient 3.Insulation and
sealed structure, 4.Reliable interlock, compact design SF6
Gas Circuit Breaker1 Ambient air temperature: -25°C~ +40°C2
Altitude: ≤1000m3 No operation in such places as subject to dust,
smog, corrosive/flammable gas, vapor and salt pollution.4 Relative
humidity: Daily average ≤
95%
Monthly
average ≤ 90%5 Water vapor pressure: Daily average
≤2.2kPa
Monthly average ≤1.8kPa6 The external shocking and earthquake from
the switchgear and control equipment could be neglected.7 The
amplitude of electromagnetic interference in the second system
≤1.6kVNote: Customized products for other special working
conditions are available on your requirements. /*
January 22, 2024 19:08:37 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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