Product Description
ZW32-12 outdoor vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor power distribution equipment with a rated voltage of 12KV and three-phase AC 50Hz. It is mainly used to break and close the load current, overload current and short-circuit current in the power system. It is suitable for protection and control in power distribution systems of substations and industrial and mining enterprises, and places where rural power grids are frequently operated. The circuit breaker has the characteristics of small size, light weight, anti-condensation, maintenance-free, etc., and can adapt to harsh weather conditions and dirty environments.
Product Parameters
No. |
Item |
Unit |
Data |
1 |
Rated Voltage |
kV |
12 |
2 |
Rated Frequency |
Hz |
50 |
3 |
Rated Current |
A |
630/1250 |
4 |
Rated Short-circuit Breaking Current |
kA |
20/31.5 |
5 |
Rated Peak Withstand Current (peak) |
kA |
50 |
6 |
Rated Short-time Withstand Current |
kA |
20/31.5 |
7 |
Rated Short-circuit Making Current (peak) |
kA |
50 |
8 |
Mechanical Life |
times |
10000 |
9 |
Rated Short-circuit Breaking Current Breaking times |
times |
30 |
10 |
Power Frequency Withstand Voltage (1min): Between the Phases, To Ground/Fracture |
kV |
42/48 |
11 |
Lightning Impulse Withstand Voltage (peak): Between the Phases, To Ground/Fracture |
kV |
75/85 |
12 |
Secondary Circuit 1min Power Frequency Withstand Voltage |
kV |
2 |
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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.