by Red Metal Mining | Feb 15, 2021 | Products
RMM’s cast resin mini substations are optimally designed for underground application with a standard IP54 rating, an F1 fire class safety, and a low maintenance schedule. Cast resin transformers only need air to cool and contains no oil. This eliminates most of...
by Red Metal Mining | Nov 1, 2018 | Products, Red Metal Mining
by Red Metal Mining in collaboration with African Mining Brief magazine Encountering problems with both dry-type and oil-cooled transformers in the underground mining environment is always a certainty, often with grave consequences. If not a fire explosion, a...
