Factory price hot selling LW-40.5 type outdoor HV SF6 circuit breaker
≥2 Piece
$8,500.00
Quantity:
If you have your own design, please contact us, there will have a professional customer service to communicate with you.
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Quick Details | |
Place of Origin | CN;ZHE |
Brand Name | Jecsany |
Model Number | LW40.5 |
MOQ | 2 |
Type | Circuit Breaker |
Poles Number | 3 |
Overview:
LW-40.5/72.5/126/145 series of outdoor SF6 gas circuit breaker using modern processing technology and computer-aided design
techniques, combined with the latest generation of spring bodies and the advantages of a permanent institution. Its pursuit of high reliability, easy to maintain design concepts to create ageneration of superior product, is the most reliable electric power system and the best option.
All series switches meet the following criteria:
ANSI/IEEE C37.60/IEC 62271-100(GB1984-2003 China standard)
GBT11022-1999 China Standard
IEC 60255-11
IEC 60255-21-1 Class I
IEC 60255-21-2 Class I
IEC 60255-21-3 Class I
IEC 60255-22-1 Class III
IEC 60255-22-2 Class IV
IEC 60255-22-3 Class III
IEC 60255-22-4 Class IV
Using of the enviroment:
Ambient temperature:-40℃~+40℃, the daily average temperature: 25℃;
Altitude:≤ 3000m(in excess of the value of technical discussions with the division I);
Wind speed:35 m/s;
Earthquake intensity: not more than 8 degrees;
Degree of ambient air contamination level not greater than: III level;
Daily average ambient air relative humidity≤95%, on average≤90%;
Saturated vapor pressure of daily mean values≤ 2.2*10^(-3) MPa, on average≤1.8*10^(-3) MPa;
More about the use of environment conditions, please consult with the manufacturer.
Technical Parameter
No. | Item | Unit | Data |
1 | Rated voltage | KV | 40.5 |
2 | Rated frequency | Hz | 50/60 |
3 | Rated current | A | 1250 |
4 | 1min power frequency withstand voltage | KV | 95/118 |
5 | Lingthning impluse withstand voltage(peak value | KV | 215 |
6 | 5 min power frequency voltage at zero gas pressure | KV | 40.5 |
7 | Rated short circuit breaking current | KA | 63,80 |
8 | Rated out-of-phase breaking current | KA | 8/10 |
9 | Rated cable(line) charging breaking current(peak) | A | 31.5 |
10 | Rated gas pressure | MPa | 0.4/0.15 (higher current) |
11 | Main loop resistance | uΩ | ≤80 |
12 | Operation sequence |
| O-0.3s-CO-180s-CO |
13 | SF6 gas leakage rate(per year) | % | ≤1 |
14 | Moisture content(V/V) | ppm | ≤150 |
15 | Creepage distance Across the open comtacts Creepage distance To earth | mm mm | 1256 1256 |
16 | Mechanical life | times | 10,000 |
Note: For short circuit breaking current & rated current is optional by clients.
Outline Dimension
Q: Can we get a sample for reference?
A: Yes, as long as the goods are conventional type, and you will be charged sample cost plus related shipping cost. Once you place an order to us, we can return or deduct the sample cost to you.
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 25-35days upon the receipt of advance payment.
Q: What is your terms of payment ?
A: We accept West Union, T/T, irrevocable L/C at sight. Prefer T/T 30% deposit before production, the balance against copy of B/L.
Q: Can you print our brand on the product?
A: Yes, of course, we also do OEM to print client’s brand on the product.



Business Type | Trading Company | Country / Region | Zhejiang, China |
Main Products | Cable Accessories,Surge Arresters,Fuse Cutouts,Isolates Switches,Reclosers | Total Employees | 5 - 10 People |
Total Annual Revenue | confidential | Year Established | 2017 |
Certifications | ISO9001 | Product Certifications | |
Patents | Trademarks | ||
Main Markets | Africa 46% South America 30% Domestic Market 10% |
JECSANY has been thrived on supplying the products according to the international standard such as 61952, IEC 61109, IEC 60099-4, IEC 60282-2, etc. With scientific administration, professional engineers, highly trained technicians and skilled workers, JECSANY is capable to produce more than 2 million units of the main electrics in best quality annually, almost all of its products have been made for overseas markets and well sold to USA, South Africa, Vietnam, Korea, South America, South Asia etc. over 50 countries worldwide. Some of its products have already been granted IEC certificates and have won high reputation around world market.
In order to meet new challenge and satisfy increased customers' demand on our products and quality, JECSANY will consistently keep on updating and developing more products for new and old clients. We are looking forward to your mutual cooperation and support as usual .
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