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Electric power supply IP 5

Electric power supply IP 5

 V. L. Debelyy, Cand.Sc.

(PrJSC PCF “Amplituda”)

One of the requirements to the lighting system of mine electric locomotives is the one of paragraph 4.9 GOST 12.2.112 “Mine electric locomotive transport. General safety requirements to rolling equipment” stating that white and red lamps must be powered by the stabilized voltage.