May 2014

ZN63A-12(VS1) Indoor AC medium voltage vacuum circuit-breaker serves in the three-phase AC power system for rated the voltage of 10KV and rated frequency of 50HZ to switch various kinds of loads in frequent operation places and can be used to protect and control electrical equipment in the industrial & mineral enterprise, as well as power plant and substation. It can be matched with the kyn28A-12 (GZS1) Middle-arranged Switchgear or XGN-□ Stationary Switchgear. The circuit-breaker conforms to LEC 60056 standard.

ZN63A-12(VS1) Indoor ac medium voltage vacuum circuit-breaker serves in the three-phase ac power system for rated voltage of 10KV and rated frequency of 50HZ to switch various kinds of loads in frequent operation places and can be used to protect and control electrical equipment in the industrial &mineral enterprise and power plant and substation as well . It can be matched with the kyn28A-12 (GZS1) middle-arranged switchgear or XGN-□ Stationary switchgear as well. The circuit-breaker conforms to lec 60056 standard.

GB/T10228-1997 GB6450-1986 JB/t10086-2004  GB4208-1993
Rated high-voltage: 10(11, 10. 5, 6. 6, 6. 3, 6)KV
Rated low-voltage: 0. 4KV
Connection group: DYN11 or YYN0
Tapping range of high-voltage: ±5% or ±2×2. 5%
Insulating level: li75AC35/li0AC5
Frequency: 50HZ

CJ19(16) series change over capacitor type contactors mainly include CJ19B-32, 43, and are suitable for the electric power system of AC  50Hz or 60Hz, Main circuit voltage to 380V  for making and breaking of selfcoupling low-voltage parallel capacitor with controllable capacitor up to 30kvar in the power factor compensating device, which can effectively reduce impulsion of switching rush current to capacitor and control the over-voltage when starting the circuit.