ZW32-24/630-20 high voltage vacuum circuit breaker without manual isolation contact knife
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Description
This product is suitable for 24 KV distribution circuit, small and medium size substation to close load current and break short-circuit current. It has purely manual and electric operation, and electric operation also can be operated by hand. According to users' requirements, it can be installed with a isolator. This product have advantages of embedded pole, reasonable design, simple structure, complete function, reliable action, small volume and light weight, etc.
Technical parameters:
S/N | Item | unit | number |
1 | Rated voltage | KV | 24 |
2 | Rated current | KA | 630 |
3 | rated power frequency withstand voltage | KV | 65 |
4 | rated short drop-out current | KA | 20 |
5 | rated peak withstand current | KA | 50 |
6 | rated short drop-out current times | Time | 30 |
7 | Rated operating voltage | V | -110, -220~110, ~220 |
8 | transformer changes | A | 200/5, 400/5, 600/5 |
9 | rated current of overflowing electrical apparatus release | A | 5 |
10 | lightning impulse withstand voltage | KV | 125 |
11 | power frequency voltage withstand within 1min | V | 2000 |
12 | weight | Kg | 135 |
13 | mechanical life | Time | 10000 |
Installation
dimension:
Outline dimensional drawing Mounting-hole dimensional drawing Outline dimensional drawing