The JCZ5 series indoor AC high voltage vacuum contactors, manufactured by Yueqing Liyond Electric Co., Ltd., are designed for three-phase AC systems operating at 50Hz with voltages of 7.2kV and 10kV. These contactors are ideal for use in power systems with rated voltages of 7.2kV, 12kV, and below, with a rated current of 630A. They are specifically engineered to control and operate high voltage electrical equipment efficiently and reliably.
Technical parameters
| Model |
JCZ5-12/160 |
JCZ5-12/250 |
JCZ5-12/400 |
JCZ5-12/630 |
| Rated voltage(kv) |
12 |
| Rated current(A) |
160 |
250 |
400 |
630 |
| Main circuit joint capability(A/100 times) |
1600 |
2500 |
4000 |
6300 |
| On-off capability of main circuit(A/10times) |
1280 |
2000 |
3200 |
5000 |
| Limit breaking capacity(A/3 times) |
3200 |
4000 |
4500 |
6300 |
| Mechanical life(Ten thousand times) |
200 |
| Mechanical lock life(Ten thousand times) |
10 |
| Main circuit power frequency voltage withstand(kV) |
32 |
| Auxiliary circuit power frequency voltage withstand(kV) |
2.5 |
| Power frequency voltage withstand of control circuit(kV) |
2 |
| Rated operating frequency(times/h) |
300 |
| Frequency of mechanical lock operation(times/h) |
30 |
| Contact opening(mm) |
4±0.5 |
| Overrange(mm) |
1.5±0.3 |
FAQ
Q1. Can I have the sample?
Yes, we provide the sample for you to test and check product quality.
Q2. What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-30 days after receiving the payment.
Q3. What is the MOQ requested for the order?
We support one piece purchase, please contact us for details..
Q4. How do you ship the goods and how long does it take to arrive?
We can deliver goods by express (DHL, UPS, FedEx, TNT, etc.) or by air or sea. The transportation time is 15-30 days, depending on the country.
Q5: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q6. Can you do OEM?
Yes, we provide OEM and ODM service.
Q7. What is your warranty?
Normally, we provide 3-24 months warranty, depending on the product.
Q8. What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q9. What is the price?
Please leave your whatsapp or email address. We will send details to you.
Q10. Catalog
Please leave your whatsapp or email address. We will send catalog to you.
Q11: 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
Q11: 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 1 days.
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