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Access Rockwill’s comprehensive library of technical resources — including white papers, product manuals, installation guides, and certification documents. Download expert insights and operational support for power systems, EV charging, and smart grid solutions.

Access Rockwill’s comprehensive library of technical resources — including white papers, product manuals, installation guides, and certification documents. Download expert insights and operational support for power systems, EV charging, and smart grid solutions.

Explore Rockwill’s centralized resource hub for critical technical documentation and industry knowledge. We provide downloadable white papers on smart grid trends, fault detection technologies, and energy transition strategies — ideal for engineers, project planners, and utility operators.
RGIS type C-GIS switchgear
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RGIS type C-GIS switchgear
Catalogue English
Consulting
This catalog introduces the RGIS type C-GIS switchgear, covering its core specifications and structural features.It provides detailed technical data for your selection and application in medium-voltage power distribution systems.
RMR-33...35...40.5  G3 Ring Main Unit
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RMR-33...35...40.5 G3 Ring Main Unit
Catalogue English
Consulting
G3 (Green Gas for Grid) is a sustainable alternative to SF6, consisting of a fluoronitrile-based gas mixture (e.g., 3M™ Novec™ 4710) blended with CO₂. It provides equivalent insulation and arc-quenching performance while reducing the global warming potential by more than 99% compared to SF6. RMR-33...35...40.5 is a medium voltage ring main unit insulated with G3 gas (a sustainable alternative to SF6). It has the advantages of compact structure, fully enclosed, fully insulated, long s
HM4 indoor SF6 gas circuit breaker
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HM4 indoor SF6 gas circuit breaker
Catalogue English
Consulting
This catalog details the specifications and features of the HM4 indoor SF6 gas circuit breaker.It provides key technical data for your selection and application reference.
VD4 HV Vacuum Circuit Breaker
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VD4 HV Vacuum Circuit Breaker
Catalogue English
Consulting
Our self-developed VD4 series sealed high-voltage vacuum circuit breakers represent a new generation of vacuum circuit breakers that reach leading domestic technological standards.
LZZBJ CT current transformer
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LZZBJ CT current transformer
Catalogue English
Consulting
This document covers the key specifications and features of the LZZBJ CT current transformer.It provides detailed technical data for your product selection and application reference.
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