Ring Main Units (RMUs): Configurations, Applications and Selection Considerations
Ring main units explained: functional units, configurations, insulation, ratings, internal arc classes, interlocks and how to specify an RMU up to 36 kV.
Medium Voltage Distribution & Protection
Switchgear, ring main units and protection for medium-voltage distribution networks up to 36 kV.
MV Distribution Networks up to 36 kV: Radial, Ring and Meshed Configurations
How radial, open-ring and meshed MV networks work, and how each arrangement shapes supply continuity, protection and equipment choice.
Specifying MV Switchgear: Key Ratings Explained
Why rated voltage, current, short-circuit, insulation and internal arc ratings must be read together when specifying MV switchgear.