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LW8-40.5KV 35KV 36kv 40.5kv Outdoor SF6 Gas Circuit Breaker

Xi'an Xigao Electricenergy Group Co., Ltd.

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Address: Weibei industrial zone, Lintong district, Shanxi. CHINA

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LW8-40.5KV 35KV 36kv 40.5kv Outdoor SF6 Gas Circuit Breaker

Country/Region china
City & Province shanxi
Categories Other Roadway Products
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Product Details

1.  LW8-40.5KV 35KV 36kv 40.5kv outdoor SF6 gas circuit breakers 630A 1250A 2000A

 

LW8A-40.5 circuit breaker which is outdoor type finds its universal range of applications for the electrical system with elevation not greater than 2000m,ambient temperature not lower than -30℃,dirtiness grade not high than IV, alternating current 50Hz and the maximum voltage 126kV. It is used for cutting the rated current, malfunction current or switching the circuitry, to control and protect the electrical system ,and it can also be used for connecting with the circuit breaker.

 

2.  Parameter List

 

No.ItemUnitData
1Rated voltageKV40.5
2Rated currentA2000
3Rated frequencyHZ50
5Rated short circuit breaking currentKA31.5
6Rated short-circuit current (peak)KA50
7Rated short-circuit withstand currentKA20
8Rated short circuit closing current(peak)KA50
9Electrical life of rated short circuit breaking currenttimes30
10Rated short circuit durations4
11Rated line charging close currentA31.5
12Rated operation sequence O-0.3s-CO-180s-CO
13Split timems≤60
14Closing timems≤100
15Velocity of rigid compositem/s3.2
16Velocity of rigiditym/s3.4
17Mechanical lifetimes6000
18Quality of each circuit breakerkg1400

 

3.  application

 

      Ambient temperature:-40℃~+40℃

  • Altitude:≤2000m
  • Wind pressure:≤700Pa
  • Daily temperature differenc:25℃
  • Icing thickness:≤10mm
  • Air pollution level:Ⅲ

4.  Photo and drawing

 

 

5. Factory strength

 

6. Delivery diversification

 

 

7.  FAQ

 

1. Send the technical data, better for all useful information; we will make a good recommendation.

If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

3. Usually shipped by sea, small order or urgent order we can send you by air.

 

 

 

 

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