Zn63 VS1 12kV Hot sale VCB Indoor high voltage embedded pole types of Vacuum Circuit Breaker
Product Description
Zn63 VS1 12kv Vcb Indoor high voltage embedded pole Vacuum Circuit Breaker
VS1-12 indoor high voltage high voltage Vacuum circuit breaker applies to power system of rated voltage 12kv as a protective and control unit for power grid equipment and industrial power equipment. It can equip with KYN28(GZS1), XGN, GG-1A and other types of Switchgear panels. Related products: isolated handcart, Fuse handcart and Voltage Transformer handcart.
Ambient condition
Ambient temperature:-10℃-+40℃
Relative humidity:The average humidity of a day should be no more than 95%. The average humidity of a month should be no more than 90%.
Earthquake intensity: not exceed 8 degrees.
The height above sea level:≤1000 m (Except special requirements)
It should be installed in the places without fire, explosion, serious filth, and chemical erosion and violent vibration.
Main technical data
No. | Item | Unit | Data | ||||||||
1 | Rated voltage | kV | 12 | ||||||||
2 | Rated frequency | Hz | 50 | ||||||||
3 | Rated insulation level | 1min power frequency withstand voltage | KV | 42 | |||||||
Rated lightning impulse withstand voltage | KV | 75 | |||||||||
4 | Rated current | A | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | |
5 | Rated short-circuit breaking current
Rated short-time withstand current (virtual value) | kA | 20 | 20 | 20 | ||||||
25 | 25 | 25 | 25 | ||||||||
31.5 | 31.5 | 31.5 | 31.5 | 31.5 | |||||||
40 | 40 | 40 | 40 | 40 | 40 | ||||||
50 | |||||||||||
6 | Rated short circuit making current Dynamic stability rated current | kA | 50 | 50 | 50 | ||||||
63 | 63 | 63 | 63 | ||||||||
80 | 80 | 80 | 80 | 80 | |||||||
100 | 100 | 100 | 100 | 100 | 100 | ||||||
125 | |||||||||||
7 | Rated short-circuit breaking current breaking time | times |
(above 40KA) | ||||||||
8 | Rated short-circuit duration | S | 4 | ||||||||
9 | Rated operation sequence | O-0. 3s-CO-180s-CO,O-180s-CO-180s-CO(above 40kA) | |||||||||
10 | Mechanical life | times | 30000 | ||||||||
11 | Rated breaking current of single capacitor bank | A | 630 | ||||||||
12 | Rated breaking current of back to back capacitor bank | A | 400 | ||||||||
13 | Maximum D.C componen 5 0 % |
Drawing
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.
Product Categories : Vacuum Circuit Breaker > Vacuum Circuit Breaker
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