ZW32SR pole mounted circuit breaker is a deeply integrated device that integrates primary switchgear and secondary intelligent terminals. It is designed specifically for 12kV distribution systems and is suitable for rural, urban, and new energy grid connection scenarios. Primary and secondary deep integration: Integrating vacuum circuit breakers, current sensors (LPCT), voltage sensors (capacitive voltage dividers), energy harvesting capacitors, etc. into epoxy resin cast solid sealed poles, replacing traditional electromagnetic transformers and significantly reducing volume and weight

ZW32-12G primary and secondary integrated standardized pole-mounted circuit breaker is a cutting-edge pole-mounted circuit breaker equipment .Standardized design: Complies with the technical specifications for primary and secondary integration of the State Grid, and is compatible with multiple communication protocols (4G/5G, fiber optic). High performance parameters: rated current 630A/1250A, short-circuit breaking capacity 20kA, mechanical life ≥ 10000 times. Environmental adaptability: IP67 protection level, capable of withstanding extreme temperatures ranging from -40 ℃ to+70 ℃ and working conditions with an altitude of ≤ 3000m. Intelligent function: supports load monitoring, fault recording, automatic reclosing, and adapts to new energy grid connection and rural power grid upgrade scenarios.