Experience the seamless reliability of the Free Maintenance ZN12 Series, offering 10kv/12kv/35kv/40.5kv Fixed Indoor Vacuum High Voltage Circuit Breaker VCB. Engineered for superior performance, this series ensures your peace of mind with its maintenance-free design, making it an ideal choice for modern electrical infrastructures.


VACUUM CIRCUIT BREAKER SPECIFICATION |
Product Name |
Indoor Vacuum Circuit Breaker |
Keywords |
Indoor Vacuum Circuit Breaker |
Product Model |
ZN12 |
Rated Voltage |
12KA/40.5KA |
Rated Current |
1250A/1600A/2000A |
Rated Short-Circuit Breaking Current |
25KA/31.5KA |
Dynamic Stability Current (Peak Value) |
100KA |
4S Thermal Stability Current (50KA Is 3S) |
25KA/31.5KA |
Rated Short-Circuit Current Breaking Times |
20/50 Times |
Energy Storage Motor Power |
275W |
Energy Storage Motor Rated Voltage |
AC/DC 110/220V |
Energy Storage Time |
Less Than 15s |
Control Voltage |
AC/DC 110/220V |
Overcurrent Release Rated Current |
5A |
MOQ |
1 Piece |
The above data is for reference only, please refer to the actual situation. |
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Q1: Are you a manufacturer or a trader?
A1: We are a leading professional manufacturer.
Q2: How long is your delivery cycle?
A2: It depends on your product requirements and quantity. Generally, 5 to 10 working days are required for delivery
Q3: What is your after-sales service?
A3: We can answer users' questions solve their problems 24 hours a day, and provide comprehensive technical support for all our products promptly.
Q4: How do you solve quality problems?
A4: Please provide detailed photos of the quality problems. Our technical and quality inspection departments will analyze them. We will give a satisfactory solution within 2 days.
Q5: Do you accept customized services?
A5: We provide OEM/ODM services and can print your logo on the products. Our professional technical and quotation team can provide satisfactory projects according to your drawings and parameters.