030309 2026

Application of FZN21-12 Series Vacuum Load Switches in the Photovoltaic Industry

The FZN21-12 series indoor and outdoor high-voltage AC vacuum load switch (including the FZRN21-12 series load switch-fuse combination unit) is a core...

030309 2026

Application of ZW20 Series Outdoor High-Voltage Vacuum Circuit Breakers in the Technology Field

The ZW20 series outdoor high-voltage AC vacuum circuit breaker is a high-performance power distribution control and protection device specifically des...

030309 2026

Application of ZW10-12 Series Outdoor Vacuum Circuit Breakers in the Real Estate Field

The ZW10-12 series outdoor high-voltage AC vacuum circuit breaker is a core power distribution control and protection device designed for 12kV, 50Hz t...

030309 2026

Application of FKN12‑12 Series Pneumatic Load Switches in the New Energy Industry

The FKN12‑12 series indoor high‑voltage AC pneumatic load switch‑fuse combination apparatus is a key switching and protection device for 12 kV three‑p...

030309 2026

Application Scenarios of FZN25-12 Series Vacuum Load Switch

The FZN25-12 series indoor high-voltage AC vacuum load switch and FZRN25-12 series load switch-fuse combination unit are core control and protection e...

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Zhejiang Tongzhan Electric Co., Ltd