EN
CN
RU
Home/Circuit Breaker Accessories/Circuit Board/DC Circuit Plate For vacuum circuit breaker 12kv，24kv，40.5kv DC Circuit Plate For vacuum circuit breaker 12kv，24kv，40.5kv
ZN63 (VS1) AC vacuum circuit breaker circuit board is used in circuit breaker operation and control circuits. There are two specifications. One of them is when the power supply is AC power supply, which rectifies the AC current into DC current, supplies the operating circuit breaker, and closes the circuit breaker. gate coil loop and provide DC power for other loops.
The other is the case of DC loop power supply, the rectifier bridge is cancelled on the circuit board, the connection between the two terminals is connected, and the circuit board is used to connect the circuit. The circuit board is also equipped with a miniaturized DC anti-jump relay, which can be directly connected to the control circuit.
The circuit board is mounted in two ways, one is a galvanised iron plate pillar type and the other is an injection moulded mounting box.
There are two types of ZN63(VS1) AC vacuum circuit breaker circuit boards
A. AC 220V supply circuit board, type: ZN63 [VS1] circuit board, SLB-1
B. DC 220V supply circuit board, type: ZN63 [VS1] circuit board, SLB-2
Electrical ProductsSpecification of DC Circuit Plate
Features
With the shorting tabs it is possible to achieve:
1. With anti-jump with latching
2. With anti-jump without latching
3. Without anti-jump with latching
4. Without anti-jump without latching
Environmental conditions
1. Normal operating ambient temperature: – 15°C +40°C
2. Maximum daily average relative humidity for normal use: ≤ 95%
3. Maximum monthly average relative humidity for normal use: ≤ 90% Altitude: 2000m and below
4. No flammable, explosive, chemically corrosive and violent vibration places
Parameters of DC Circuit Plate
| Rated frequency | 50 Hz |
| maximum current | 12A |
| Holding current | 12A |
| Maximum voltage | 220V |
| Automatic Reset Functions | have |
| Apply on | ZN63(VS1) Vacuum circuit breaker |
| Standard | GB standard |
Gallery of DC Circuit Plate
detail parts
About us
We are specialty on providing medium voltage and high voltage circuit breaker and switchgear components, such as 12KV, 24 KV, 36KV and 40.5KV embedded cylinder, insulated operating rod, auxiliary circuit socket, counter, circuit breaker plate, vacuum circuit breaker plastic panel and so on. These components apply on 630A, 1250A, 2500A, 3150A and 4000A VS1 (ZN85-40.5) circuit breaker and KYN28A-12 and KYN61 high voltage switchgear.
Our Advantage
1. Strict quality control and excellent after-sales service.
2. Experienced staffs answer all of your question in fluent English.
3. Customized design is available. OME&ODM are welcomed.
4. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.
Get in Touch with Liyond
We're here to help! Connect with our team for expert support and personalized solutions.
Power your projects with long-lasting switchgear and switchgear components from Liyond.
