What is BS EN IEC 61558 ‑ 1 - Safety requirements of transformers about?
BS EN IEC 61558 ‑ 1 is the first part of an international multi-series standard that focuses on provisions and specifications for the safety of transformers, reactors, and power supply units along with their combinations.
BS EN IEC 61558 ‑ 1 deals with safety aspects of transformers, reactors, power supply units, and combinations thereof such as electrical, thermal, and mechanical safety. It covers the independent or associated stationary or portable types of dry-type transformers, power supply units, inc...
BS EN IEC 61558-1:2019 history
2019BS EN IEC 61558-1:2019 Safety of transformers, reactors, power supply units and combinations thereof - General requirements and tests