Low-voltage switch mode power supplies - Electromagnetic compatibility (EMC)1 Scope and object 1. 1 Scope 1. 1. 1 Equipment covered by this document This part of IEC 61204 specifies the electromagnetic compatibility (EMC) requirements for switch mode power supply (SMPS) units supplied by source voltages up to 1 000 V AC or 1 500 V DC providing AC and or DC output(s), except inverter output(s) establishing AC mains (see exceptions under 1. 1. 3.) NOTE 1 This document by definition covers DC DC converters. NOTE 2 Power supplies

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– information on interference situations

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