Rockwill Electric Group

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RVB-40.5P type outdoor vacuum circuit breaker is a porcelain bushing live tank High voltage vacuum circuit breaker. Covering voltage rating from 12kV up to 40.5kV ,Current rating from 630A up to 3150A and max 40kA breaking capacity.
Date:2020-09-14 View:1465
The professional VCB vacuum circuit breaker manufacturer. Rockwill Electric is the professional manufacturer and designer and patent woned factory of Medium voltage and high voltage VCB vacuum circuit breaker from China.
Date:2019-06-15 View:672
ZW32-12 Series outdoor high voltage vacuum circuit breaker is rated voltage 12kV, three phase AC 50Hz outdoor distribution equipment.
Date:2020-09-14 View:398
RCB-24 Series outdoor high voltage vacuum circuit breaker manufactured by Rockwill in China.
Date:2020-09-14 View:1577
RVB type outdoor vacuum circuit breaker covering 12kV up to 36kV range for transformer
Date:2020-09-14 View:508
RVB Outdoor Single Phase Vacuum Circuit Breaker manufactured by Rockwill in China.
Date:2020-09-14 View:2892
China indoor vacuum circuit breaker (VCB) manufactured by Rockwill. It can expand to 12kV, 24kV and 36kV. Rockwill also offer the whole solution of the switchgear with low price and high quality.
Date:2020-09-14 View:1510
China indoor vacuum circuit breaker VCB manufactured by Rockwill Electric.Including 12kV, 24kV, 40.5kV. It applies to many types of switchgears SM6, Uniswitch, HXGN, etc.
Date:2020-09-14 View:1089
VD4-12/24/36 Fuse truck manufactured by Rockwill in China.
Date:2020-09-14 View:383
VD4-12/24/36 PT truck manufactured by Rockwill in China. Low price and high quality.
Date:2020-09-14 View:410
VD4 vacuum circuit breakers have been designed for indoor use and air insulated switchboards.
Date:2020-09-14 View:368
The  vacuum  circuit-breakers  of  type  VD4/S  are  intended  for  indoor  installation  in  air-insulated switchgear  systems.
Date:2020-09-14 View:394
VB-12 Indoor high voltage vacuum circuit breaker independently developed by our company is the leading domestic level of a new generation of 12kV vacuum circuit breaker.
Date:2020-09-14 View:882
24kV medium-voltage indoor vacuum circuit breaker is applicable for three-phase AC power system of rated voltage up to 7.2kV~24kV and frequency 50/60Hz.
Date:2020-09-16 View:668
36kV Drawable indoor vacuum circuit breaker VCB is applicable for three-phase AC power system of rated voltage up to 36kV and frequency 50/60Hz.
Date:2020-09-16 View:655
Indoor fixed lateral type vacuum circuit breaker manufactured by Rockwill in China. It applies IEC 62271 standard.
Date:2020-09-16 View:1013
China VS1 (ZN63A) -12/24 Model indoor AC high voltage vacuum circuit breaker applies to power system of rated voltage 12kV and 24kV, three-phase and AC 50/60Hz.
Date:2021-06-08 View:1077
2500A vacuum circuit breaker testing
Date:2018-10-10 View:306
Shanghai STEC type tested pole mounted auto circuit recloser!Indoor vacuum circuit break switch!
Date:2018-10-10 View:158
https://drive.google.com/open?id=1yUrW03NBz5Tbn8CGUtbqB6tBq7P2Zgor
Date:2018-10-10 View:154

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