Specifies requirements for transformer substations for use in non-hazardous areas and hazardous areas and intended primarily for supplying power to machinery below ground in coal mines.
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AS 1740-1990
Original price was: $58.00.$29.00Current price is: $29.00.
Electrical equipment for coal mines – Transformer substations for use underground
Standards Australia , 01/01/1990
Pages: 19
















