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KYN28A-12KV armoured removable AC metal enclosed switchgear is suitable for three-phase AC rated voltage 12KV, rated frequency 50Hz power system to receive and distribute the electrical energy and to control, protect and monitor the circuit.
Meet the standard: GB3906-97 3-35KV AC Metal-enclosed Switchgear, GB11022-89 High-voltage Switchgear General Technical Conditions, IEC298 (1990) AC Metal-enclosed Switchgear and Control Equipment With Rated Voltage Above 1kv and 50kv or Below , DL404-97 Order Technical Conditions for armoured removable AC metal enclosed switchgear.
1.Rtaed Voltage: 12kv
2.Rated Current:1250A/630A
3.Temperature rise current:1.1Ir
4.Rated power frequency 1min withstand voltage (phase to ground):95kV
5.Peak value of rated lightning impulse withstand voltage (1.2 梅 50s) (phase to ground):125kV
6.Rated short-circuit breaking current:31.5kV
7.Rated short-circuit making current:80kA
8.Rated short-time withstand current and duration:31.5/4 25/4 kA/s
9.Rated peak withstand current:80kA
10.Short time power frequency withstand voltage of auxiliary and control circuit:2kV
1.12kV switchgear is simple in structure,convenient in maintenance and convenient in overall layout and operation;
2.The supporting interlocking action is stable and reliable;
3.Wide use;
4.Reliable performance;
Why Choose Us?
The company mainly produces: High and low voltage switchgear,box type compact substation,power distribution transformer,vacuum circuit break. There are complete necessary production and testing equipments. Our company has passed the ISO9001 international standard quality management system certification. All performance indicators of the products have reached the relevant national standards and international standards.
Contact information:
Henan Fengyuan Power Technology Co.,ltd
Contact person:Mr Charles Du
Mobile:008618639199897 (Available for whatsapp,wechat,skype)
Add:Huling industrial zone,jiyuancity,henan province,China
FAX:+86-0391-2180818High Voltage Switchgear manufacturers
  • Created: 26-08-20
  • Last Login: 26-08-20
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