Ring Main Units (RMU)

SF6 gas-insulated switchgear for compact, sealed-for-life ring distribution networks

Overview

Factory-assembled, metal-enclosed, SF6 gas-insulated switchgear designed for ring-type distribution networks. Available with LBS or VCB circuit breaker in 11kV, 22kV, and 33kV configurations. Compact, extendable, and fully sealed for life — climatically independent and IEC tested.

Key Features

Factory-assembled, metal-enclosed, SF6 gas-insulated

Available in 11kV, 22kV, and 33kV configurations

LBS or VCB circuit breaker options

Compact dimensions for space-constrained installations

Extendable and upgradeable modules — up to five modules in one gas tank

No live parts exposed, fully sealed for life, climatically independent

Benefits

Compact dimensions Extendable and upgradeable modules Up to five modules in one gas tank No live parts exposed Fully sealed for life Climatically independent IEC tested High reliability and safety Front-panel operation