| Breaking Capacity: | High Voltage Circuit Breakers |
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| Operation: | Energy-storage Type |
| Speed: | High-Speed Circuit Breaker |
| Arc-extinguishing Medium: | Vacuum |
| Installation: | Fixed |
| Structure: | MCB |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier VCR1-40.5 Indoor high voltage AC vacuum circuit breaker
Overview
VCR1 50Hz indoor high-voltage AC vacuum circuit breaker is a three-phase AC, rated voltage
40 5kV. indoor device for electrical equipment control in industrial and mining enterprises, power plants and substations.And for protection, especially suitable for places with frequent operations. The installation form of the circuit breaker in the switch cabinet.
The type can be either a fixed type or a withdrawable type installed on a trolley.
VCR1 indoor high-voltage AC vacuum circuit breaker has reliable performance, easy installation, and high-voltage transmission and distribution.
The best choice for electrical system control and protection.
Product Photos
Working Conditions
Ambient air temperature: -40°C- +40°C. and no more than 35°C within 24 hours
Relative humidity: daily average value is not more than 95%; monthly average value is not more than 90%
Altitude: ≤ 1000m
The main technical parameters
| Project | Unit | Reference | |
| Rated voltage | kv | 40.5 | |
| Rated insulation level | Lightning impulse withstand voltage | kv | 185 |
| 1min power frequency withstand voltage | kv | 95 | |
| Rated frequency | hz | 50/60 | |
| Rated current | A | 630/1250/1600/2000/2500 | |
| Rated short-circuit breaking current | KA | 20/25/31.5 | |
| Rated short-circuit making current (peak value) | KA | 50,63,80 | |
| Rated short-time withstand current | KA | 20/25/31.5 | |
| Rated peak withstand current | KA | 50,63,80 | |
| Rated short-circuit duration | s | 4 | |
| Breaking times of rated short-circuit current | Times | 30 | |
| Mechanical life | M2 Class | ||
| weight | kg | 320 | |
•Company Information
•FAQ
Q 1. what's the payment terms?
A. We accept LC, T/T, D/P,Western Union PayPal. If others, we can discuss.
Q 2. how's the delivery time ?
A. usually it will take about 30 days after order confirmed.
Q 3. tell me the standard of package?
A. For the small capacity, we will use carton, but for big capacity, we should use strong wooden case for protection.
Q 4.Could you offer Form A or C/O ?
A. No problem. We can prepare relative documents to origin affairs office or other office to apply for related certificates.
Q 5.Would you accept to use our logo ?
A.If good quantity, it absolute no problem to do OEM.
Q 6.We want to know month capacity.
A. It depends on which model.For example for relay type capacity , month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.
Q 7.Where is your market?
A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western European so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q 8. what kind of certificates you have ?
A. Our company already achieve ISO9001, and for products, we have CE,ISO9001,SGS and so on.
Dear friends, we are your Reliable Voltage Stabilizer Partner!
We appreciate if you leave detail product information here or send email to our mail box.
It's our honor to relate with you!
We will feedback as soon as possible. Thanks very much.
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