Cast Resin Mini SubstationsRobust Underground Solution
Red Metal Mining designs and supplies compact underground cast resin mini substations, which house the SGB cast resin transformer. Our custom designed housing, together with SGB transformers, provide maximum safety and benefit.
We have specifically designed the mini substation to fit underground in a man winder cage, and to be suitable for above surface usage.
Low operating & maintenance cost
Fire class F1 (self-extinguishing)
Cannot maintain combustion without external energy.
Protection class IP54
Low environmental impact
No oil – remarkably low fire hazard.