IEC 60364-4-442 : 1.2被替代
ELECTRICAL INSTALLATIONS OF BUILDINGS - PROTECTION FOR SAFETY - PROTECTION AGAINST OVERVOLTAGES - PROTECTION OF LOW-VOLTAGE INSTALLATIONS AGAINST TEMPORARY OVERVOLTAGES AND FAULTS BETWEEN HIGH-VOLTAGE SYSTEMS AND EARTH
出版：International Electrotechnical Committee
专家解读视频
Provides for the safety of persons and equipment in a LV system in the event of a fault between the HV system and earth in the HV part of transformer stations which supply low-voltage systems.
SAC GB 16895.11 : 2001 - Identical
UNE HD 60364-4-442 : 2013 - Identical
PN IEC 60364-4-442 : 1999 - Identical
UNE HD 60364-4-442 : 2013 - Identical
SAC GB 16895.11 : 2001 - Identical
NBN EN 2378 : 1995 - Identical
PN IEC 60364-4-442 : 1999 - Identical
