Wind power switch

The 40.5 kV switchgear‑integrated apparatus is a power‑supply device designed and developed by our company to meet the demands of modern medium‑voltage equipment. It incorporates the best features of similar products from both domestic and international markets and boasts unique innovations. It is suitable for AC networks with a frequency of 50 Hz and a rated voltage of 40.5 kV. Specifically engineered for 35 kV wind‑ and solar‑power systems, it can be wall‑mounted inside wind‑turbine tower structures or used as an independent electrical unit in 40.5 kV power systems or packaged substations. The product features a scientifically sound and well‑optimized structure, and its switch operating mechanism is independently developed by our company, ensuring simple and reliable operation.

Power station-specific switch

The ZW7-40.5 outdoor high-voltage vacuum circuit breaker features a uniquely designed split-type pole assembly and a highly reliable operating mechanism. This device is primarily used in medium-voltage overhead distribution networks for switching load currents, overload currents, and short-circuit currents.

Pole-mounted switch

The ZW32‑40.5 outdoor high‑voltage vacuum circuit breaker features a uniquely designed integral solid‑sealed pole assembly and a highly reliable operating mechanism. This device is primarily used in medium‑voltage overhead distribution networks for switching load currents, overload currents, and short‑circuit currents.