We are committed to developing Load Switch, Outdoor High Voltage Auto Recloser, Indoor Voltage Vacuum Breaker that are closer to the needs of consumers and provide consumers with better products. We always take rewarding society as a blessing and take the prosperity and revitalization of the motherland as our own responsibility. Our company takes our enterprise reputation and staff quality ahead of enterprise development as our development guarantee. We insist on the idea of science and technology is the first productive force. With our technical skils, efficient management and high-quality products, we have won praise from our customers with our cost-effective goods.
FN7-12 AC high-voltage load switch is a new type of gas-producing indoor high-voltage load switch. It is suitable for three-phase AC power systems with AC 50Hz and rated voltage of 12kV. It is used for breaking load current and closing short-circuit current.
FN7(C)-12 series high-voltage load switch and fuse combination are based on FN7-12 series high-voltage load switch, adding side operating mechanism, which makes the installation more simple and convenient, and can meet the different requirements of users
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|
Item |
Unit |
Data |
|
|
Rated Voltage |
KV |
12 |
|
|
Maximum voltage |
KV |
12 |
|
|
Rated current |
A | 400 | 630 |
|
1min frequency withstand voltage. |
KV |
42/48 |
|
|
4S thermally stable rated current (RMS) |
KA | 12.5 | 50 |
|
Dynamic stabilization current(peak) |
KA | 31.5 | 50 |
|
Short circuit closing current |
KA | 31.5 | 50 |
|
Rated opening current |
A | 400 | 630 |
|
Rated transfer current |
A |
1000 |
|
1. The upper limit of surrounding air temperature: +40℃, the lower limit: -25℃.
2. Altitude not exceeding 1000m.
3. Relative humidity: daily average not more than 95%, monthly average not more than 90%.
4. Earthquake intensity not exceeding 8 degrees.
5. No fire, explosion hazard, chemical corrosion and violent vibration in the place.
6. Filtration level: Class II.
7. The surrounding air should be free from obvious pollution such as corrosive or combustible gases and water vapour.
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us.
Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation.
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, etc.
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
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.
Factory
Certificate
Address
No.1083 Zhongshan East Road, Yinzhou District, Ningbo City, Zhejiang Province, China
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