IEC 60076-22-5 Ed. 1.0 b:2021 Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers
standard by International Electrotechnical Commission, 01/18/2021
Full Description
IEC 60076-22-5 covers electric pumps used in the cooling circuits of power transformers and reactors. It applies to electric pumps mounted on liquid immersed power transformers according to IEC 60076-1 and reactors according to IEC 60076-6 with and without conservator for indoor or outdoor installation.