Safety of transformers, reactors, power supply units and combination thereof-Particular requirements and tests for variable transformers and power supply units incorporating variable transformers
变压器、电抗器、电源装置及其组合的安全性
Cross References:IEC 61558-1:2005IEC 61558-1:2005/A1:2009EN 61558-1:2005EN 61558-1:2005/A1:2009IEC 60076-11IEC 61558-2-16All current amendments available at time of purchase are included with the purchase of this document.