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VS1-12C Indoor Vacuum Circuit Breaker (Side Installation)
VS1-12C indoor side-mounting AC and High-voltage VCB is a type of indoor switchgear applied to electric system of rated voltage 7.2~12kV, three-phase 50/60Hz to protect and control apparatus. It is especially applicable in occasion with frequent operation; it can break short- circuit continuously. This HV VCB is of fixed mounting, mainly used in stationary switch cabinet. It can work separately or in ring network power supply, prefabricated substation as well as in non-standard power supply system.
| Rated voltage (kV) | 12 |
| Rated frequency (Hz) | 50/60 |
| Rated current (A) | 630-1600 |
| Rated short-time withstand current (kA) | 20/25/31.5 |
| Rated peak withstand current (kA) | 50/63/80 |
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