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.
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RHB-330kV Live tank SF6 gas circuit breaker
Drawings
English
PDF
ROCKWILL RHB‑330 outdoor horizontal‑rotation disconnector applies robust aluminium alloy terminals, heavy‑duty mechanical load capacity, horizontal opening layout for 33 kV outdoor substation. It shall comply with IEC 62271‑102, and IEC 62271‑1 general specifications.
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RVR-1 Single Phase Automatic Voltage Regulator 6kV-34.5kV
Catalogue
English
PDF
ROCKWILL RVR‑1 complies with IEC 60076‑21:2018, also meets IEEE C57.15, C57.12.00‑2015 standards. It is oil‑immersed fully‑sealed single‑phase regulator with 32‑step on‑load tap‑changer, maintenance‑free design, SEL‑2431 intelligent controller, pole‑mount / substation pad‑mount installation options.
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RPS Series Outdoor Pole-Mounted Load Break Switch
Operating Instruction
English
PDF
The RPS-630A is a pole-mounted, SF₆ gas-insulated AC high-voltage load switch designed for distribution systems rated at 12kV, 24kV, or 40.5kV, with a rated current of 630A and frequencies of 50/60Hz. RPS series outdoor pole-mounted load break switch is SF6 insulated maintenance-free switchgear complying with IEC standards and KEMA type tested. It is available in 15kV, 24kV and 38kV voltage classes with 400A/630A rated current. Featuring fully sealed stainless steel tank, visible isolation gap,
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H59 HV/LV distribution transformer
Catalogue
English
PDF
This catalog introduces the H59 HV/LV distribution transformer, covering its core specifications and performance features.It provides detailed technical data to support your product selection and engineering design.H59 HV/LV distribution transformer is hermetically sealed oil immersed ONAN transformer complying with IEC 60076 and NF C52-112. It adopts top HV/LV bushing structure, copper winding and CRGO core. Rated capacity ranges from 25kVA to 2500kVA, high voltage up to 33kV. Mainly installed
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H61 HV/LV distribution transformer
Catalogue
English
PDF
This catalog covers full specifications and features of the H61 HV/LV distribution transformer.It provides key technical data for your selection and application reference.H61 HV/LV distribution transformer is hermetically sealed oil immersed ONAN transformer complying with IEC 60076 and NF C52-112. It adopts top HV bushings and side LV bushings, copper winding and CRGO core. Rated capacity ranges from 25kVA to 2000kVA, high voltage up to 33kV. It is specially designed for outdoor pole or ground
