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
Operating Instruction
English
PDF
Rockwill OVCB is free‑standing outdoor vacuum circuit breaker with stored‑energy operator, bushing‑type CT pre‑installation support, manual & electrical close/trip functions and 10 000 mechanical operations. It complies with IEC 62271‑100, IEC 60071‑1 as well as ANSI/IEEE and NEMA distribution circuit‑breaker standards.
SM AirSeT: SF6-free medium voltage air-insulated switchgear for indoor secondary distribution (≤24kV). Core: control, protection, safe power distribution. Fits commercial/industrial/utilities/data centers;willcome to connect us, Customize vacuum circuit breakers for your exclusive usage scenarios.
SM AirSeT adopts pure‑air‑insulated SVI (Shunt Vacuum Interruption) technology with zero GWP & SF6‑free design, native digital sensors, multi‑side internal‑arc protection, modular cubicles, 10 000 mechanical operations and 40‑year design life. It complies with IEC 62271 series, UTE NFC, RoHS/REACH, manufactured under ISO 9001 & Green Premium certification.
SM AirSeT: SF6-free medium voltage air-insulated switchgear for indoor secondary distribution (≤24kV). Core: control, protection, safe power distribution. Fits commercial/industrial/utilities/data centers;willcome to connect us, Get technical support.
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RHD-126/145 Dead Tank Circuit-Breaker Installation and Operation Manual
Catalogue
English
PDF
RHD-126/145 can type SF6 gas circuit breaker is a 126/145kV high-voltage switchgear that complies with IEC/ANSI standards and is suitable for various scenarios such as power plants and substations.
