Chennuo Electric Technology Group Co., Ltd. is committed to becoming a leading intelligent distribution network and new energy power station switch safety operation service provider.
The company was founded in 2005 and became a national group enterprise after asset restructuring in November 2021. It has established production and manufacturing bases and technology research and development centers in Luoyang, Xi'an, Tianjin, Zhuhai and other places.
40.5kV Outdoor Vacuum Circuit Breaker: Buyer's Guide
Introduction A 40.5kV outdoor vacuum circuit breaker is the outgoing switch for a 35kV system, the ...
2026-10-23
Contact Wear Limits: When to Replace a Vacuum Contactor
Introduction Every vacuum contactor catalogue prints a rated electrical life, often several hundred ...
2026-10-22Why Vacuum Contactors Fail Early and How to Prevent It2026-10-20
Introduction Two medium-voltage vacuum contactors can leave the same factory on the same day, carry ...
Chennuo to Show Vacuum Switchgear at Powerexpo Almaty 20262026-10-19
ALMATY, Kazakhstan, October 2026 — Powerexpo Almaty 2026, the 24th Kazakhstan International Energy, ...
Coil Burnout in Vacuum Contactors: Root Causes Explained2026-10-15
Introduction A burnt-out contactor coil is rarely a coil problem. It is the visible end of a chain ...
Chennuo Electric Technology Group Co., Ltd
Tel:+86 19303791130
Email:sales@chennuojt.com
Add:No. 9 Duyu Street, Luolong District, Luoyang City, Henan Province, China