Xi'an Xigao Electricenergy Group Co., Ltd.
                                                                                                           
Verified Supplier
29 Years
Since 1997
Menu

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

Price Negotiable
MOQ: 1
Delivery Time: 7-15 DAYS
Brand: XG
Product Description

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. Item Unit Data
1 Rated voltage KV 40.5
2 Rated current A 2000
3 Rated frequency HZ 50
5 Rated short circuit breaking current KA 31.5
6 Rated short-circuit current (peak) KA 50
7 Rated short-circuit withstand current KA 20
8 Rated short circuit closing current(peak) KA 50
9 Electrical life of rated short circuit breaking current times 30
10 Rated short circuit duration s 4
11 Rated line charging close current A 31.5
12 Rated operation sequence   O-0.3s-CO-180s-CO
13 Split time ms ≤60
14 Closing time ms ≤100
15 Velocity of rigid composite m/s 3.2
16 Velocity of rigidity m/s 3.4
17 Mechanical life times 6000
18 Quality of each circuit breaker kg 1400

 

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.

 

 

 

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi'an Xigao Electricenergy Group Co., Ltd.
Location Weibei industrial zone, Lintong district, Shanxi. CHINA
Contact Person Emma

Request A Quote

Please check your email address.
Your message must be at least 20 characters.