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

VSC is lateral fixed‑type indoor vacuum circuit‑breaker with simple‑reliable high‑endurance spring mechanism, optional counter & 8NO‑8NC auxiliary switch. Insulation medium, secondary wiring and ratings are optional with special dimension custom‑order available, complying with IEC 62271‑100 for MV circuit‑breakers.

This oil‑immersed voltage regulator adopts ONAN cooling, on‑load tap‑changer with battery backup, Auto‑Local‑Manual operation mode and comprehensive alarm signal outputs. It complies with IEC 60076‑1/5/7/10/21, IEC 60137 and other standards, suitable for C5 high atmospheric corrosivity environment.

This is OEM technical specification for outdoor overhead‑line load break switch, complying with prevailing IEC high‑voltage switchgear series standards. This document defines comprehensive switch‑body performance indexes, controller protection‑measurement functions, EMC requirements, supported communication protocols and network access modes, manual/remote operation logic, gas‑monitoring requirements, counter function, and scope of supporting mounting accessories. It specifies performance classe

This is OEM technical specification for high‑voltage outdoor overhead‑line load break switch, complying with prevailing IEC high‑voltage switchgear series standards. This specification defines controller measurement‑protection capability, complete EMC immunity requirements, diverse communication protocols and wireless network access options, multi‑path operation logic, gas‑monitoring and counter requirements, and supporting mounting accessories. It clarifies backup‑battery working conditions, AN