| 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
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
Applying Ambient 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
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
Main technical parameters
| Rated closing operation voltage | AC220V/110V |
| Rated breaking operation voltage | AC220V/110V |
| Rated voltage of energy storage motor | AC220V/110V |
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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