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12KV GN22 Electric power High Voltage Isolator Switch control equipment

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Tengen International Industrial Limited
Province/State: Zhejiang
Country/Region: China
Tel: 86--18657768658
Contact Person:
Mr Wang

12KV GN22 Electric power High Voltage Isolator Switch control equipment

Brand Name : Tengen
Model Number : GN-22
Certification : CCC
Place of Origin : Zhejiang, China (Mainland)
MOQ : 1
Price : negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 2000 Pieces per Month
Delivery Time : 5-15 work days after confirm the payment
Packaging Details : Standard package or according to customer's requirements
Rated voltage : 12KV
Rated current : 1600-2000,2500-3150
Rated short-circuit resistance current : 40KA
Rated peak withstand current : 100KA
Mechanical endurance : 2000times
Rated short-circuit duration : 4S
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12KV GN22 Electric power high voltage isolator switch control equipment

GN22-12 Disconnect switch is an indoor electric apparatus of rated voltage 12kV three-phase AC 50/60Hz. it is used to break, make and transfer lines when the HV apparatus is under situations with voltage and no-load.


  1. Altitude: «1000m;
  2. Ambient temperature: -25° C-+40°C;
  3. Relative humidity: daily average ≤ 95%, monthly average ≤90%;
  4. Earthquake intensity: ≤8 degree;
  5. Applicable occasions should free from inflammables, explosives, corrosives and severe vibration.

steam pressure: daily average ≤ 2.2*10-3MPa, monthly average≤1.8*10-3Mpa


1.Scientific and reliable design.

  1. Large current capacity.

Easy maintenance and operation.

Rated voltageKV12
Rated frequencyHz50
Rated currentA1600-20002500-3150
Rated short-circuit resistance currentKA4050
Rated peak withstand currentKA100125
Rated short-circuit durationS4
Rated1min. PF withstand voltageKVPhase to phase/ to earth: 42, across open contacts: 49
insulating levelLightning impulse withstand voltage(peak)KVPhase to phase/ to earth: 75, across open contacts: 85


Product Tags:

isolator switch 3 phase


electrical isolator switch

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