Outdoor HV Disconnect Switch

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Basic Info.
  • Brand Name: Nanyue 
  • Model No.: GW-12-24-40.5 
  • Place of Origin: Yunnan  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 100000
  • Packing:Export Standard package
  • Delivery Date: Delivery in 5 work days after payment

Product name:
GW -12/24/40.5 Outdoor HV Disconnect Switch

GW -12/24/40.5-630-20(25) outdoor AC high voltage disconnect switch (disconnec t switch f or short) is used to open and close circuit with voltage but no-load 50/60Hz, 12/24/40.5kV power system, The anti-pollution type can be used in the serious pollution area. Three pole linkage, good synchronous performance. IEC62271-103: High voltage switches.
NOTE: The model of the 24kV Outdoor HV Disconnect Switch is GWHY2-24.

Ambient condition

1. Altitude: 3000m ;
2. Ambient temperature: -30 ~+40 ;
3. Wind speed: 35m/s;
4. Air pollution: IV;
5. Earthquake intensity: 8 degree;
6. Ice thickness: 10mm.

Structure feature

This disconnect switch consists of frame, operating insulating, static contactor, blade, linkage spring mechanism, etc.
Frame: 5mm chickness bended armor plate, there are holes on the frame to fixed post insulator.
Post and operating insulator: adopt ZS-12, 40.5 series outdoor clubbed post insulator, The mini resist bend load is 4000N.
Static contactor: it is made of violet copperplate and fixed on post insulator.
Blade: it is made of rectangular violet copperplate, there is an press-spring to adjust press.
The switch vertical or horizontal installed in outdoor with CS mechanism.

1Rated voltagekv122440.5
2Rated currentA63010001250
3Rated power frequencyHZ50/60
4Rated peak withstand currentKA50,63
5Rated short-time withstand currentKA20,25
6Rated short-time withstand current durations4
7Main loop resistanceμΩ12kv≤8024kv≤9040.5kv≤100
81min(dry) power frequency 
withstand voltage
phase to phase
phase to earth
across open
91min(wet) power frequency 
withstand voltage
10lightning impulse withst
and voltage (peak)
11Mechanical life

Send message to this supplier
Ms. Sandra (Sales Manager)
Tel: 86-136-29698649
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Contact Method
Yunnan Nanyue Electric Power Equipment Co., Ltd.
Xiaoshao Industrial Park, Qidian, Chenggong County, Kunming, Yunnan, China (Mainland) / 650200
Fax: 86-871-65882055
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