Wide Temperature Range and High Altitude Adaptability

Our outdoor high-voltage disconnect switches and vacuum circuit breakers are adapted to harsh natural conditions, stably withstanding extreme temperature differences from -40℃ to summer high temperatures, and are compatible with mountainous and high-altitude environments.

Multiple Safety Protections and Anti-misoperation Interlocking Design

Optional anti-pollution insulation configurations resist severe pollution corrosion from coastal salt spray and industrial dust. Models with grounding switches are equipped with a standardized mechanical interlocking structure to prevent dangerous misoperations such as closing while energized or with the ground wire connected.

Superior Protection Performance and Flexible Customization Advantages

The switchgear boasts outstanding corrosion resistance, sealing, and anti-freezing/leakage performance. The ZW7-40.5 outdoor vacuum circuit breaker also supports customized dimensions, perfectly adapting to the limited installation sites of remote photovoltaic, energy storage, and substation projects.