| Breaking Capacity: | High Voltage Circuit Breakers |
|---|---|
| Operation: | Manual Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | Insert |
| Structure: | as Specification |
| Customization: |
|---|
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General
The GIS circuit breaker is used for gas insulated switchgear, uses splint structure. Its easy to install, reliable breaking performance, long mechanical life and no maintenance. It is substitute for vacuum circuit breaker used in inflatable cabinet. The product performance met standard of GB1984-2014 <High Voltage AC Circuit Breaker> E2-M2-C2 circuit breaker requirement.
Applying Ambient Conditions:
1.The altitude should not exceed 2000m and the seismic rift should not exceed 8 degrees;
2.The ambient temperature of the product is -30°C ~ +40°C, the relative humidity is not more than 95% on a daily average and not more than 90% on a monthly average;
3.The product is not suitable for use in installation sites with frequent and severe vibration, water vapour, gas, chemically corrosive deposits, salt spray, dust and dirt, as well as fire and explosion hazards.
| No. | Item | Unit | Data |
| 1 | Rated voltage | kV | 12 |
| 2 | Rated Frequency | Hz | 50 |
| 3 | Rated Current | A | 630 |
| 4 | Rated Short Time Withstand Current | kA | 20/25 |
| 5 | Rated Peak Withstand Current | kA | 50 |
| 6 | Rated Short Circuit Duration | s | 4 |
| 7 | Rated Short Circuit Making Current | kA | 50 |
| 8 | Operation Time | Times | 10000 |
| 9 | Main circuit resistance | μΩ | ≤60 |
| 10 | 1min power frequency withstand voltage | kV | 38(in air) |
Application
FAQ
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, irrevocable L/C at sight, 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.
Suppliers with verified business licenses
Audited Supplier 
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