LW8 high voltage SF6 circuit breaker

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Basic Info.
  • Brand Name: Nanyue 
  • Model No.: Model LW8 
  • 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:LW8-40.5/1600-25 high voltage SF6 circuit breaker


LW8-40.5/1600-25  type sulfur hexafluoride circuit breaker is three-phase ac 50 hz, outdoor high voltage electrical equipment is suitable for the 40.5 KV power transmission and distribution system control and protection, Also can be used as a contact circuit breaker and movable capacitor group. 
product feature

Product open circuit performance is good, the arc extinguish chamber pneumatic type, arc time is short, long electrical life, under the rated voltage continuous breaking short-circuit current 31.5 kA for 21 times don't repair Don't change the sulfur hexafluoride gas; High mechanical reliability. Mechanical life of more than 3000 times; To frequent operation, can carry 12 each current transformer only, for the user to choose from. the Products using new MKZ ranged type SF6 density table pointer type, pressure gauge reading is affected by temperature change, easy to use. 

1rated voltagekv40.5
2rated insulation level1 min power frequency withstand voltage, electrode, ground/fracture)dry42/49
Lightning shock compression (electrode, on the ground)75
Lightning shock compression (fracture)85
3rated frequencyhz50
4rated currentA2000
5rated short circuit breaking currentKA20
6rated short circuit making current peakKA50
7rated short time withstand currentKA20
8rated short circuit closing current peakKA50
9mechanical lifeTIME6000
10rated short circuit breaking current breaking timesTIME30

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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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