Category
10kV MV Indoor Vacuum Circuit Breaker/VCB for Switchgear
1. General description
EXC83 ECB(exelek vacuum circuit breaker) is in a new type indoor switch device, which is mainly used in three-phase AC power system with rated voltage of 12kV, and rated frequency of 50-60Hz. It has the advantages of compact structure, high reliability, small operation vibration and easy maintenance. It can be widely used in power plant, steel plant, metallurgy, petrochemical, transportation, building and other industrial and mining enterprises as a switch device for protection of high voltage motors, transformers, line faults and other loads.
2. Main technical parameter
Cabinet width(mm) | Rated current(A) | Rated short circuit breaking current(kA) |
650 | 630 | 25~31.5 |
650 | 1250 | 25~31.5 |
800 | 630 | 25~31.5 |
800 | 1250 | 20~40 |
800 | 1600 | 31.5~40 |
1000 | 630 | 25~31.5 |
1000 | 1250 | 20~40 |
1000 | 1600 | 31.5~40 |
1000 | 1600~2400 | 31.5~50 |
1000 | 2500~4000 | 31.5~50 |
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