Andeli Group Co., Ltd.

Indoor HV Load Switch - fuse

Indoor HV Load Switch - fuse
Product Detailed

Isolate Switch
1.Type:FN12
2.Standard|:IEC GB
3.Main Material:Procelain&Steel

  Outline
      FN12-12D and FN12-12DRSwitchgear is a rated voltage of 12kV, rated frequency 50Hz three-phase high-voltage switchgear for the division and load current, Loop current, no load transformer and cable charging current, short circuit current of the Closing, fuse may short-circuit breaking current, with equipment grounding switch load switch that can withstand short-circuit current, mainly for three-phase power s../upply ring network city distribution and industrial power equipment for load control and short circuit protection.
  Main technical parameters

Serial numberProjectUnitFN12-12/630FNR12-12/100-31.5
1Rated voltagekV12
2Rated frequencyHz50
3Rated CurrentA630125
4Lightning impulse withstand voltagekVOn the ground and 75 isolation fracture85
51minFrequency withstand voltagekV42 on the ground and white, isolated fracture48
6Rated thermal currentkA20(4S) 
7Rated dynamic currentkA50 
8Rated short circuit making current (peak)kA5050
9Rated short-circuit breaking current (projected)kA 31.5
10Rated transfer currentkA 1.5
11Operating AgencyKVA1250
12Rated cable charging currentA10
13Mechanical lifeTimes4000
14Fuse switches gate trigger load timeS <0.06
15Ground thermal current switchkA20(4S) 
16Grounding switch dynamic current (peak)ka50 
17Control circuit supply voltage  



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