Historical
BS EN 61204-3:2001
Low voltage power supplies, d.c. output. Electromagnetic compatibility (EMC) (British Standard)
This part of IEC 61204 specifies electromagnetic compatibility (EMC) requirements for power supply units (PSUs) providing d.c. output(s) up to 200 V at a power level of up to 30 kW, operating from a.c. or d.c. source voltages of up to 600 V.The devices are for free-standing operation or for use in other equipment when used with adequate electrical and mechanical protection.For certain specialized industrial PSUs, for example in the chemical and metallurgical industry, other product EMC standards may exist. In this case these standards can be used as an alternative.Since many PSUs are used as components of larger units which are covered by different EMC standards, a classification of power supplies and the applicability of the relevant EMC standards is given in items a) and b) below. Further guidelines on classification are given in annex A.
Content Provider
British Standards Institution [bsi]
