Discover the Vs1 Zn73 Series: an advanced range of 10kv/12kv/20kv/24kv Permanent Magnet Indoor Vacuum Circuit Breakers designed to deliver unparalleled performance and reliability. Ideal for modern electrical environments, these circuit breakers ensure superior efficiency and safety.


VACUUM CIRCUIT BREAKER SPECIFICATION |
Product Name |
Indoor Vacuum Circuit Breaker Permanent Magnet Type |
Keywords |
Indoor Vacuum Circuit Breaker Permanent Magnet Type |
Product Model |
VS1 ZN73 |
Rated Voltage |
12KV/24KV |
Maximum Working Voltage |
12KV/24KV |
Rated Current |
630A/1250A/1600A |
Rated Short Circuit Breaking Current |
20KA/25KA/31.5KA |
Rated Short-Circuit Current |
50KA/63KA/80KA |
Rated Peak Withstand Current |
50KA/63KA/80KA |
4S Rated Short-Circuit Withstand Current |
20KA/25KA/31.5KA |
Mechanical Life |
10000/20000 Times |
Actuator Voltage Of The Floodgate(DC) |
AC/DC 110/220V |
Average Opening Speed |
0.9-1.2m/s, 1.1-1.7m/s |
Average Closing Speed |
0.5-0.8m/s, 0.6-1.1m/s |
Closing Time |
0.1s |
MOQ |
1 Piece |
The above data is for reference only, please refer to the actual situation. |
Vacuum Circuit Breaker: Experience the cutting-edge technology of our Vacuum Circuit Breakers, engineered for maximum durability and operational excellence. These breakers offer a seamless fusion of innovation and efficiency.
Load Break Switch: Introducing our high-performance Load Break Switches, designed to provide smooth and reliable switching operations. Achieve enhanced control and safety in your electrical systems with our state-of-the-art solutions.
CNC Machining Parts: Our precision CNC Machining Parts are crafted with the utmost accuracy, offering durability and perfect fit for complex operational needs. Trust in excellence with our expert manufacturing processes.
Component And Accessory: Explore our diverse range of Components and Accessories, meticulously designed to complement and enhance the performance of your systems. Quality and compatibility are at the core of our product offerings.






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.