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.
24kV Environmentally Friendly Gas- Insulated Ring Main Unit(RMU) Brochure
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24kV Environmentally Friendly Gas- Insulated Ring Main Unit(RMU) Brochure
Brochure English
Consulting
24kV Eco-friendly Gas-Insulated Ring Main Unit (630A, 20kA) is SF6-free with ≤0.01% annual leakage. Fully customizable (isolation/expansion schemes), IP67, IEC-compliant for green medium-voltage distribution.
33 kV On Load Automatic Voltage Regulator Technology Specofocation
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33 kV On Load Automatic Voltage Regulator Technology Specofocation
Technical Data Sheet English
Consulting
33kV On-Load Voltage Regulator (100-250A, ±10% range) features auto-regulation via microprocessor. 200kV impulse withstand, fully customizable (IEC 61850/Modbus, control logic), SCADA-ready, IEC-compliant for smart grids.
12kV/24kV/36kV MV Vacuum Circuit-Breaker Instruction manual
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12kV/24kV/36kV MV Vacuum Circuit-Breaker Instruction manual
Installation Manual English
Consulting
VD4/S Vacuum Circuit-Breaker (12-36kV) fits indoor air-insulated switchgear. Ideal for high-switching-frequency networks/autoreclosing, 30k-cycle life, maintenance-free, IEC-compliant—reliable for medium-voltage distribution.
12kV/17.5kV/24kV Indoor MV Vacuum Circuit-Breaker Technical Manual
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12kV/17.5kV/24kV Indoor MV Vacuum Circuit-Breaker Technical Manual
Technical Data Sheet English
Consulting
VSC Indoor Vacuum Circuit Breaker (12-36kV) fits power plants, substations, petrochemicals/metallurgy. Compatible with KYN/ZS switchgear, IEC-compliant, 630-1600A, 31.5kA short-circuit capacity—ideal for medium-voltage control/protection.
40.5 to 800kV Grounding Switch Installation and Instruction Manuals
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40.5 to 800kV Grounding Switch Installation and Instruction Manuals
Installation Manual English
Consulting
Aluminum Grounding Switch (40.5-800kV) fits high-voltage transmission/substations. Supports manual/motor operation, interlocks, IEC/ANSI-compliant—ideal for line switch/column mounting, ensuring personnel safety in energized environments.
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