Applies to power supply devices (including switching types) providing d.c. output(s) up to 200 V d.c. at a pwoer level of up to 30 kW, operating from a.c. or d.c. source voltages of up to 600 V, and used in military, industrial, telecommunications, and c
1993IEC 61204:1993 Low-voltage power supply devices, d.c. output; performance characteristics and safety requirements
IEC 61204:1993 Low-voltage power supply devices, d.c. output; performance characteristics and safety requirements has been changed from IEC 60478-2:1986 Stabilized power supplies, d.c. output. Part 2 : Characteristics and performances.