General
KYN28A-12 type metalclad withdrawable switchgear is a complete set of three phase AC indoor device and applicable to the singlebusbar and single busbar section power system of which the rated voltage is 3.6 to 12 kV,the reated frequency is 50/60Hz,Having perfect"five prevention"function,Used for power reception and power distribution,the device is mainly used in power plant,transformer substation,industrial and mining enterprises and high building,Having the function of controlling,protecting and monitoring the circuit.
Standards:
- KYN28A-12 switchgear meets the following domestic and international standards:
IEC62271-200, GB3906, GB/T11022, DL/T404, etc..
Working condition:
Normal working condition
Ambient temperature:
- Maximum temperature +40 C
- Average value is no more than +35 C
- Minimum temperature -15 C
Ambient humidity
- Daily average relative humidity of 95% and below
- Average relative humidity of 90% and below
- Maximum altitude of 1000 meters of the place of installation
- Earthquake intensity is not more than 8 degrees, there is no fire, explosion danger, serious pollution, chemical corrosion and violent vibration.
Technical data:
Vacuum circuit breaker serves in the power system of 10kv and three-phase ac 50hz to function as switching different kinds of loads needing frequent operation, and can protect and control electric equipment in the industrial & mineral enterprise, power plant and substation as well. It can coordinate with the kyn28a-12(gzs1) middle-arranged manual-driven switchgear or xgn- stantionary switchger as well. Main technical parameter: Rated voltage 12kv Rated current 630~3150a Rated short-circuit breaking current 20~40ka Rated peak withstand current 50~100ka Rated short-time withstand current 20~40ka Rated duration short-time 4s Machanical endurance 20000 times Carton package
Supplier: Metal clad switchgear, control panel, power distributed device, rmu(ring main unit) withdrawable type metal enclosure switchboard
Buyer: Metal clad switchgear, control panel, power distributed device, rmu(ring main unit) withdrawable type metal enclosure switchboard
The kyn28a-12 metal-clad removable ac metal-enclosed switchgear (hereinafter abbreviated as switchgear) is applicable to the indoor three-phase power system at 50 60 hz and rated voltage of 12kv, which is mainly applied in the power plant, the substation, the factory, the mine enterprise and the high building and served as control, protection and monitoring of the electrical circuit for power acceptance and power distribution. 6kv-12kv 630a-5000a Type : KYN28A-12 Model Number : KYN28A-12 Brand Name : SENYUAN Place of Origin : CHINA Width : 800-1000MM Rated Voltage : 6.6-12kV Rated Current : 630-5000A Depth : 1500MM Height : 2320MM
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