DIN EN 60204-11 VDE 0113-11:2016-08

This part of IEC 60204 is applicable to equipment, or parts of equipment, which operate with nominal supply voltages above 1000 V a.c. or 1500 V d.c. and not exceeding 36 kV a.c. or d.c. with nominal frequencies not exceeding 60 Hz. In this standard, the term HV equipment also covers the LV equipment forming an integral part of the equipment operating at high voltage. The requirements in this standard primarily cover the parts operating at high voltage except where explicitly stated otherwise.