This flyer introduces ROCKWILL Eok SF6‑free fully air‑insulated switchgear, rated at 12‑24kV, 630A with 12.5‑21kA short‑circuit breaking capacity. Adopting pure air/N₂ insulation, it achieves 10,000 overhaul‑free mechanical operations, with standardized accessories, eco‑friendly and highly reliable for primary power distribution applications.Fully air insulated switchgear (AIS) is indoor metal-enclosed medium voltage switchgear, using atmospheric air as the insulating medium and vacuum interrupt

This PDF product flyer serves for tender comparison, transmission‑distribution‑project selection and pre‑sales technical evaluation. The equipment complies with IEC 62271‑100 for AC high‑voltage circuit‑breakers and IEEE C37.04‑2018, adopting vacuum interrupter with zero‑fluorinated‑greenhouse‑gas content and clean‑air insulating medium. This datasheet records full dielectric‑withstand values, peak & short‑time withstand‑current grades, type‑tested annual compartment gas‑leakage rate below 0

This PDF product flyer is intended for tender comparison, distribution‑network project selection and pre‑sales technical evaluation. The equipment complies with IEC 62271‑1 high‑voltage general specifications and IEC 62271‑103 for AC switches for 1‑52 kV. Adopting pure‑air or nitrogen zero‑GHG insulating medium, this compact three‑position switch supports both 50 Hz and 60 Hz grids. This datasheet records full‑set dielectric‑withstand values, short‑circuit making capacity, no‑load transformer /

This PDF product flyer is for tender comparison, distribution‑network project selection and pre‑sales technical evaluation. This air‑type load‑break switch complies with IEC 62271‑1 general high‑voltage switchgear specifications and IEC 62271‑103 for AC switches for 1‑52 kV. Adopting three‑phase pneumatic actuator with simple mechanical construction and backup manual‑operation function, it achieves stable performance under both 50 Hz and 60 Hz grid conditions. This datasheet records phase‑to‑pha

This PDF product flyer serves for tender comparison, overhead‑distribution‑project selection and pre‑sales technical evaluation. The equipment complies with IEC 62271‑1 general specifications for high‑voltage switchgear and IEC 62271‑103 for AC load‑break switches up to 52 kV. Adopting three‑phase vacuum‑interrupter interruption medium, it delivers stable performance for both 50 Hz and 60 Hz power grids. Equipped with modular spring operating mechanism supporting convenient manual operation, it