LYGUOHAN / Railway OCS Equipment
AC 25kV · 50Hz National High-Tech Enterprise
Luoyang Guohan Railway Equipment Co., Ltd. Luoyang Guohan Railway Equipment Co., Ltd.

Which technical standard applies to neutral section insulators?

Published 2026-10-22 Category FAQ

Neutral section insulators are manufactured to TB/T 3037-2002 (Neutral section insulator for AC electrified railway), and CRCC certification is based on that standard. Section insulators follow TB/T 3036-2016; OCS disconnectors follow TB/T 3150-2007.