ROCKWILL RVD-145 dead-type vacuum circuit breaker, up to 145kV/3150A, utilizes clean air insulation combined with vacuum arc-extinguishing technology, achieving zero SF₆ and zero greenhouse gas emissions. It boasts the advantage of requiring minimal maintenance, high reliability, and an expected lifespan exceeding 50 years. It is suitable for installation in a wide temperature range of -50℃ to +55℃, both indoors and outdoors, making it an ideal choice for smart distribution grids.

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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.

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.

KYN28-24 Metal-Clad Switchgear: 24kV, IEC/GB compliant, max 4000A rated current & 100kA short-circuit breaking capacity. IP4X protection, 3-year maintenance-free, compatible with ABB/Siemens VCBs—reliable for power distribution.