EVS-EN 60439-1:2006

This standard applies to low-voltage switchgear and controlgear assemblies, the rated voltage of which does not exceed 1000 V a.c. at frequencies not exceeding 1000 Hz, or 1500 V d.c. This standard also applies to assemblies incorporating control and/or power equipment, the frequencies of which are higher. In this case, appropriate additional requirements will apply. This standard applies to stationary or movable assemblies with or without enclosure.