The FZN25 and FZRN25 Series are engineered for 50Hz AC ring networks and industrial systems. The FZN25 vacuum load switch handles load, closed-loop, and cable charging currents, while the FZRN25 combined apparatus provides robust short-circuit protection up to rated fault levels.Featuring a specialized transmission design, the arc-extinguishing chamber only withstands voltage during switching, ensuring a compact, lightweight build with seamless one-step operation. Equipped with manual and electr

The FKW18 Series Outdoor High-Voltage Load Break Switch integrates domestic expertise with global technology. Designed for 40.5kV, 50Hz three-phase AC systems, it features an isolation knife and a gas-generation arc-quenching chamber. This design ensures superior arc extinction, high insulation, and reliable performance with minimal maintenance.Capable of safely switching both loaded and no-load lines, the FKW18 provides a visible isolation gap in the open position that meets standard disconnect

This PDF product flyer supports tender comparison, indoor‑distribution‑project selection and pre‑sales technical evaluation. This indoor medium‑voltage load‑break‑switch complies with IEC 62271‑1 general high‑voltage switchgear requirements and IEC 62271‑103 for AC switches from 1 kV to 52 kV. It adopts three‑phase modular pneumatic actuator with simple construction and backup manual‑operation function, delivering stable performance under 50 Hz grid condition and achieving up to 30 000 overhaul‑

This PDF product flyer supports tender comparison, indoor‑distribution‑project selection and pre‑sales technical evaluation. This indoor medium‑voltage load‑break‑switch complies with IEC 62271‑1 general high‑voltage switchgear requirements and IEC 62271‑103 for AC switches from 1 kV up to 52 kV. It adopts three‑phase modular pneumatic actuator with simple construction and backup manual‑operation function for 50 Hz grid application. This datasheet records phase‑to‑phase / phase‑ground and isolat

This PDF product manual serves for tender evaluation, reactive‑power‑compensation‑project selection and pre‑sales technical review. This outdoor vacuum capacitor‑switch complies with IEC 62271‑1, IEC 62271‑100 and relevant ANSI/IEEE standards. It adopts vacuum interrupter with APG silicone‑rubber coated technology, and provides three drive‑types: magnetic‑latching, spring‑driven and motor‑spring. This manual records wide operating‑temperature range of ‑40 ℃ ~ +85 ℃, pollution class‑IV adaptabili