Overhead Contact System — Sectioning & Switching
Section Insulators & Disconnectors for Railway Electrification
CRCC-certified manufacturer of OCS sectioning and switching equipment for 25kV AC railways and 1.5kV DC metro systems.
StandardsTB/T 3036 · 3037 · 3252
Systems25 kV AC · 1.5 kV DC
CertificationCRCC
Range10–27.5 kV · 6000 A
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Product Catalogue
20 CATEGORIES
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Why Chuangwit
ENGINEERING & COMPLIANCEStandards-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.