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HKYN28A-12  metal-clad withdrawable switchgear is suitable for the system  of  3-10kV  three-phase 50Hz single busbar and single busbar by-pass,mainly used to power plant,middle/small generator send electricity,industry-mineenterprise distribution and electric  power system secondary transformerincoming feeder, sending power, large high-voltage motor starting,as controlling,
protect-ing  and monitoring device.  The switchgear meets the standards of DL/T404-91, IEC298, GB 3906. It  is equiped with prevention of loading pulling circuit breaker handcart, prevention of maloperating circuit breaker,preventionof  closing circuit switch,  prevention of accidently entering energized sepa-rate zone, prevention of closing earthing switch interlock with energization.The switchgear can be equiped with  both VS 1 vacuum circuit breaker and  ABB VD 4 circuit breaker. It is really an excellent distributiondevice.

Auto Locksmith Tool GPS Tracking Devices Heavy Duty Diagnostic VAG Diagnostic Tool Auto key Programmer

rated voltage 12kV
rated current 630~4000A
rated short-circuit breaking current 16~50kA
rated short-circuit making current 40~125kA
degree of protection IP4X(out shell)
IP2X(Interrupters`s door open)

 

Auto Locksmith Tool GPS Tracking Devices Heavy Duty Diagnostic VAG Diagnostic Tool Auto key Programmer