ZN20-40.5 series of high voltage vacuum circuit breakers are outdoor high voltage equipments which has the rated voltage of 40.5kV and three-phase AC of 50Hz. They are mainly used for opening and closing load current and short-circuit current in outdoor power system, country lines, city lines, mine lines and factory lines, and they are highly dielectric and safe, and achieve the standard of GB1984-89《H.V AC Breaker》
TEL : 86-021-63222945 / FAX : 86-021-63604470
No.364, Ningbo Road, Huangpu District China Shanghai China [CN]
Company Advantage
Detail Company Introduction
Our company is specialized in producing H.V and L.V vacuum contactor, vacuum circuit breaker, vacuum interrupter,isolating switchand,switch disconnector and series accessory.
Our products have passed “CC” & “CQC” attestation, ISO9001 quality system attestation and production certificate awarded by ministry
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea