Section Insulators & Disconnect Switches for Railway Electrification
CRCC-certified manufacturer of OCS sectioning and switching equipment for 25kV AC railways and 1.5kV DC metro systems.
Sectioning & Switching Equipment
Featured Products
1.5kV Flexible Single-Line Section Insulator for Metro OCS
1.5kV flexible single-line section insulator for 750V/1500V DC metro overhead contact syst···
1.5kV 3150A DC Disconnect Switch for Metro Traction Power
1.5kV 3150A outdoor DC disconnect switch for electrical isolation of metro DC traction pow···
27.5kV Double-Pole Disconnect Switch for Railway Traction Power
27.5kV double-pole vertical-break outdoor HV disconnect switch for electrical isolation of···
XFXP-1.8T Neutral Section Insulator (Classic) for 25kV AC Railway
XFXP-1.8T classic neutral section insulator per TB/T 3037-2002 for phase separation on 25k···
FYFH-1.6AT Shuttle-Type Section Insulator (Type A) for 25kV AC OCS
FYFH-1.6AT shuttle-type section insulator (Type A) per TB/T 3036-2016, for in-phase electr···
1.5kV Flexible Double-Line Section Insulator for Metro OCS
1.5kV flexible double-line section insulator for DC750V/DC1500V metro OCS double contact w···
Why Chuangwei
Standards-Driven
Designed and type-tested per TB/T 3036, TB/T 3037 and GB 1985, with reference to EN 50119 and IEC 61992-3 for international projects.
Project Engineering
Customized configurations, layout assistance and complete type test documentation for national railway and metro projects.
Full-Range Manufacturer
From section insulators to 6000A DC disconnectors and operating mechanisms — one accountable supplier for sectioning and switching.