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Indoor Phase Distance 210mm 12kv 630A Vacuum Circuit Breaker1
Electrical Control SystemVacuum Circuit BreakerVcb
Greno (Xiamen) Switchgear Co., Ltd.
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Product Description Indoor 12kv 630A Vacuum Circuit BreakerFeatureVSG indoor vacuum circuit breaker is used for indoor 12kv switchgear, it is suitable to control and protect transmission and distribution system such as electric network equipment and industrial&minning industry etc as their protection and control unit.It can match with KYN28(GBM) type of switchgears. The products meet standards of IEC,this seriesof products include:VCB truck,isolation truck and fuse truck etc.1.This series of VCB is used integrated design for operating mechanism and VCB body with reasonable and compact arrangement.2.This series of VCB adopted vertical insulation house against impact due to different weather,it can effectively prevent VIS against damage by exterior factors.3.With two kinds of installation unit:fixed type and withdrawable type,it can meet different assembling requirements between switchgear and breaker.DatasNO.NameUnitVSG1Rated Voltage UnkV122Rated FrequencyHz503Rated CurrentA6304Rated Short-circuit Breaking CurrentkA31.55Rated Short-circuit Making Current (Peak Value)kA806Rated Short Time withstand Current(rms)kA31.57Rated shor-circuit endurance s48Rated peak withstand current kA809Rated Cable Charging Breaking CurrentA2510Electrical Endurance Class ClassE211Capacitive Current Breaking and Making CapacityCassC212Mechanical EnduranceTimes1000013SF6 gas anual leakage rate 14Rated insulation levelUnit 1min power frequency withstand voltage (rms)On isolating distancekV48Phase to phase kV42Phase to earthkV42Lightning Impulse Withstand Voltage(peak)On isolating distancekV85Phase to phase kV75Phase to earthkV75"Warmly wecome to Send us any enquiries anytime"FAQ1. How long is the warranty period?Normally 12 months warranty period.1. What payment term do you accept? T/T,west union and others upon request.4.How to place order?Please send us your detailed requirements.3.How about type test?Our client passed type test in Europe, and we also type tested in China.
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