Medium Voltage Products

Ring Main Unit (RMU)

Micronova offers ABB complete solution for 12/24 kV distribution networks. This consists of SafeRing a Ring Main Unit (RMU) that can be supplied in various configurations and SafePlus, a compact switchgear with unique flexibility.


SafeRing/SafePlus are delivered as a completely sealed system with a stainless steel tank containing all the live parts and the switching equipment. Constant atmospheric conditions in the sealed tank ensures a high level of reliability, safety and a virtually maintenance free system.

Key Features

Compact and robust design High flexibility
Minimal moving parts Multiple configuration options
Virtually maintenance free Enhanced safety
High degree of functionality with integrated features Complete solutions including applications for remote control and monitoring

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