The manufacturer recommends ZW32-12G vacuum circuit breaker on the pole
Data： 2019-11-14 10:37:29 hits： 533
The ZW32-12 column high-voltage vacuum circuit breaker is used in a three-phase power system with AC 50Hz and voltage 10-12kV. It is used for breaking and closing load current. The ZW32 vacuum circuit breaker has overload and short-circuit protection functions to meet the control and measurement requirements. It can also realize remote control and monitoring. It is suitable for protection and control in substations and power distribution systems of industrial and mining enterprises, and frequent operation places in rural power grids.
The high voltage vacuum circuit breaker on the ZW32-12 column is equipped with a spring energy storage operating mechanism, which can be operated manually, electrically and remotely. An isolating switch can be installed on the side of the vacuum circuit breaker to form an outdoor high-voltage vacuum circuit breaker-outdoor high-voltage isolating switch combination electrical appliance, which increases the visible isolation fracture and has reliable interlocking operation. According to user requirements, it can be combined with the corresponding controller to form an AC high-voltage vacuum automatic recloser, an automatic segmentation device, and a self-provided operating power supply. It is an ideal equipment to realize the automation of the distribution network. The high voltage voltage transformer structure is externally installed, and it can be installed as a whole.
(1) The altitude is not higher than 1000m
(2) The upper limit of ambient temperature +40℃, the lower limit of -30℃
(3) Wind pressure does not exceed 700Pa (equivalent to wind speed 34m/s)
(4) No frequent severe vibration
(5) Anti-pollution level III. If there are special conditions for use, please declare and negotiate special treatment.