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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MV Outdoor Vacuum Circuit-breaker for substation
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OVCB adopts motor‑driven modular spring mechanism with E2 electrical endurance and 10 000 mechanical operations, IP55 enclosure, extended‑creepage porcelain dry‑type bushings, multi‑ratio bushing‑type CT and high‑seismic construction. It complies with IEC 62271‑100, meets IEEE/ANSI, manufactured with ISO 9001 certification.
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RVD-145 Dead tank vacuum circuit breaker
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Rockwill RVD‑145 dead‑tank vacuum circuit breaker has rated voltage 145 kV, rated normal operating current 3150 A, lightning impulse withstand voltage 650 kV, 3‑s short‑time withstand current 50 kA and rated short‑circuit making peak current 135 kA for 145 kV power transmission applications.
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6kV to 34.5kV Single Phase Automatic Voltage Regulator Brochure
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RVR-1 Single-Phase Voltage Regulator (6-34.5kV): IEEE/ANSI compliant, 32-step on-load regulation. Fully sealed, maintenance-free, 1M-cycle lifespan with overload/undervoltage protection—reliable for stable power distribution.ROCKWILL 6kV to 34.5kV Single Phase Automatic Voltage Regulator is pole-mounted single-phase voltage regulation equipment, designed for overhead distribution feeders. It covers system voltage range from 6kV up to 34.5kV, with on-load tap changing function to maintain stable
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KYN61 36kV 40.5kV air-insulated metal-clad withdrawable Catalog
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KYN61-36 Air-insulated Switchgear: 36kV, IEC/ANSI compliant, with VD4 withdrawable VCB. IP4X protection, reliable interlocks & low maintenance—ensures safe, stable power distribution for diverse scenarios.ROCKWILL KYN61 40.5kV air-insulated metal-clad withdrawable switchgear is indoor three-phase AC medium voltage switchgear, designed for 36kV nominal power system with rated equipment voltage 40.5kV. It adopts air insulation and metal-clad partition structure with withdrawable vacuum circuit
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24kV Indoor Metal-clad Withdrawable Switchgear Catalog
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This is manufacturer‑issued operation & instruction manual for indoor metal‑clad withdrawable switchgear, complying with prevailing IEC 62271‑200 and GB 3906 standards. The document introduces modular compartment construction, comprehensive mechanical‑electrical interlock system, pressure‑relief protection, anti‑condensation measures, installation‑commissioning steps, operation‑maintenance guidance, transportation‑storage rules, primary‑secondary circuit schemes and ordering requirements. Mu
