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

Categories SF6 Circuit Breaker
Brand Name: XG
Model Number: LW8
Certification: ISO
Place of Origin: XIAN, China
MOQ: 1
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000SET/month
Delivery Time: 7-15 DAYS
Packaging Details: wooden box
Rated Voltage: 24kV, 36kV, 40.5kV
Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A
Certificate: ISO CCC
Standard: GB, IEC Standard
life span: More than 15 YEARS
Working Temperature: -45℃ to +40℃
Model: LW8
Frequency: 50/60Hz
Medium: SF6
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LW8-40.5KV 35KV 36kv 40.5kv Outdoor SF6 Gas Circuit Breaker

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 sequenceO-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.




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