Automatic Circuit Recloser (ACR)
Detailed Product Description
Automatic Circuit Recloser (ACR)
General
AC three phase 50Hz outdoor high voltage switching device with rated voltage of 40.5kv , mainly use for breaking and closing of load current , overload current and short circuit current in power system .
It is applied for protection and control in substation , industrial and mining enterprise and urban and rural power network and sutomatic power distribution in urban and rural power network .
Advantages
- More suitable for different environment
- Lower circuit resistance and temperature rise
- Higher breaking capacity , excellent insulating performance
- True maintence free products
- Long service time of operating mechanism
- All being strictly tested before going out of factory
Main Technical Parameter
| Item | Unit | Parameter | |||
| Rated voltage | KV | 33 | 36 | 40.5 | |
| Rated current | A | 630 | 1250 | 1600 | 2000 |
| Rated Frenquency | Hz | 50 | 60 | ||
| Rated short-circuit interrupting current | KA | 20 | 25 | 31.5 | |
| Rated lightning impulse withstand voltage | KV | 185 | |||
