ROCKWILL Produits

Rockwill Electric Group Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions. Headquartered in Wenzhou, China. Serving 100+ countries with quality, innovation, and trust. What We Offer: • HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS) • Distribution transformers and substations • Smart grid and monitoring systems • Solar, wind, EV charging, and energy storage solutions • EPC turnkey power projects Certified: ISO 9001 / ISO 14001 / ISO 45001

ROCKWILL Produits

High voltage disconnect switch suppliers 252kV

245kV 275kV 400kV 330kV Three-Phase Three-Winding On-Load Tap-Changing Autotransformer

735kV 750kV 765kV Single-phase Oil-Immersed Autotransformer with Three Windings and No Excitation

Single-Phase Oil-Immersed Autotransformer for UHV Transmission Grid-550kV

66MVA/22kV Station Transformer(Transformer for generation)

Submerged Arc Furnace Transformer for Reduction Smelting-35kV

GSU Transformer for Renewable Energy-60 to 120MVA

Auxiliary Transformer for Power Generation-110 / 220 kV

Single-Phase GSU Transformer for Nuclear Power Plant-500kV

Power Transformer for Step-up Substation-500kV

Generator Step-Up Transformer for Hydro Power Plant-500kV

Step-Up Transformer for UHV Grid Interconnection-1000kV