This part of IEC 60076 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
IEC 60076-22-5:2021 history
2021IEC 60076-22-5:2021 Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers