|SC 48B||WG 3||PPUB|| ||2020|
Relates to connectors suitable for coupling an external power supply with a maximum voltage of 34 V d.c. to portable entertainment equipment. Covers two types of free connectors with central socket and three types of fixed connectors with central connecting pin. Gives IEC type designation, description of types, dimensions, gauges and ratings. Establishes climatic category and a schedule for type tests.