Short Description:
ZW32-24/630-25 outdoor high-voltage AC vacuum circuit breaker is an outdoor distribution equipment with a rated voltage of 24kV and three-phase AC 50Hz. It is a switchgear developed and researched by our company based on the long-term planning of China's power system and relevant standards.
ZW32-24/630-25 outdoor high-voltage AC vacuum circuit breaker is an outdoor distribution equipment with a rated voltage of 24kV and three-phase AC 50Hz. It is a switchgear developed and researched by our company based on the long-term planning of China's power system and relevant standards. All performance indicators comply with the requirements specified in GB1984-2003 "High Voltage AC Circuit Breakers" and GBmi022-1999 "Common Technical Requirements for High Voltage Switchgear and Control Equipment Standards". Capable of breaking and closing load current, overload current, and short-circuit current in the circuit. Suitable for use as protection and control equipment in substations, industrial and mining enterprise distribution systems, as well as in rural power grids and places with frequent operations.
Main advantages:
1. Adopting a three-phase pillar structure, it has stable breaking performance, no combustion and explosion hazards, no maintenance, no contact, small size, light weight, and long service life.
2. Adopting a fully sealed structure, the vacuum arc extinguishing chamber system and operating system are fully enclosed in a structure with good sealing performance, which helps to improve moisture resistance and condensation prevention, especially suitable for harsh or humid environments.
3. The three-phase pillar and current transformer adopt high-performance outdoor epoxy resin solid insulation, which has the characteristics of high and low temperature resistance, external line resistance, and aging resistance.
4. Miniature spring operating mechanism, low energy consumption for opening and closing, direct drive mode, few components and high reliability of the whole machine.
5. The opening and closing operation of the circuit breaker can be manually or electrically operated, equipped with an intelligent controller, which can meet the power grid automation function.