Rockwill designs and manufactures solid dielectric RMUs using advanced epoxy insulation—eliminating SF6 while delivering IP67 protection and 30-year reliability. All units are built in our own plant since 1986, not sourced from third parties.
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Whole life care manager38.5kV 46kV 66kV 69kV Maintenance-Free solid insulated switchgear/switchboard panel Original Manufacturer -
Whole life care manager12kV 13.2kV 13.8kV 14.5kV Environment-friendly Gas-insulated Metal-enclosed Switchgear/switchboard panel -
Whole life care manager14.4kV 15kV 15.5kV 15.6kV Intelligent Electrical Solid Insulated Switchgear /Ring Main Unit -
Whole life care manager40.5kV 44kV 45kV 46kV 66kV The compact Solid Insulated Metal-Enclosed Ring Main Unit/ Switchgear -
Whole life care manager10.5kV 11kV 11.5kV 12kV Indoor Solid Insulated Ring Main Unit/RMU -
Whole life care manager30kV 33kV 33.5kV 34.5kV 35kV Solid Insulated Ring Main Unit/switchgear Original Manufacturer -
Whole life care manager22kV 24kV 30kV 33kV Solid Insulated Switchgear/switchboard panel -
Whole life care manager30kV 35kV 38.5kV 40.5kV Solid Insulated Switchgear/ Ring Main Unit -
Whole life care manager17.5kV 20kV 21.9kV 24kV Solid Insulation Ring Main Unit/ distribution board -
Whole life care manager13.2kV 12kV 14.5kV 15kV 21.9kV Solid insulation switchgear/Ring Main Unit direct supply -
Whole life care manager10.5kV 11kV 11.5kV 12kV Solid Insulated Ring Main Unit/Switchgear source manufacturer -
Whole life care manager6.9kV 7.2kV 12kV 24kV Solid Insulated Metal-enclosed ring main unit/distribution board
