Products Description
The indoor mobile vacuum circuit breaker is a high-voltage switching device that protects and controls electrical appliances. It is suitable for places with frequent operations or multiple interruptions of short-circuit currents.
Details of Product
Indoor mobile vacuum circuit breaker is a new type of electrical equipment, mainly used for the protection and control of power systems. It has many advantages such as small size, light weight, reliable operation and long service life. Compared with traditional air circuit breakers, this device can quickly eliminate arcs and achieve safe power outage of the circuit after disconnecting the circuit. It also has a higher protection level and isolation, ensuring the safe and stable operation of the power system. The equipment also has a strong level of intelligence and automation. Through the built-in microprocessor and related software, it can automatically diagnose and handle faults, improving the reliability and safety of the equipment. In addition, the device can also realize remote monitoring and control, making the management and control of the power system more convenient and flexible.
Product Specification
|
Number |
Item |
Unit |
Data |
|
|
|
|
|
VZF-12/T630-20 vacuum load switch |
Vacuum load switch-fuse combination electrical applianceVZF-12/T125-50 |
|
1 |
Rated voltage |
KV |
12 |
12 |
|
2 |
Power frequency withstand voltage (phase to phase, to ground) |
KV |
42 |
42 |
|
3 |
The impact of lightning |
KV |
75 |
75 |
|
4 |
Rated current |
A |
630 |
125（Fuse） |
|
5 |
Rated circuit breaking withstand current |
KA |
— |
50 （Fuse） |
|
6 |
Rated short-time withstand current |
KA |
20 |
— |
|
7 |
Rated peak withstand current |
KA |
50 |
— |
|
8 |
Rated breaking and making current |
KA |
50 |
— |
|
9 |
Rated cable charging breaking current |
A |
16 |
— |
|
10 |
Rated breaking and handover current |
A |
— |
3150 |
|
11 |
Breaking the no-load transformer |
KVA |
1250 |
|
|
12 |
Battery Life |
Sec |
10000 |
|
|
13 |
Partial discharge house |
PC |
≤5 |
|
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