
Electrical Installations Of Buildings - Part 4: Protection For Safety - Chapter 45: Protection Against Undervoltage
出版:European Committee for Standards - Electrical

專家解讀視頻
Defines the precautions to be taken where a drop in voltage, or a loss and subsequent restoration of voltage could imply dangerous situations for persons or property or where a part of the installation or current-using equipment may be damaged by a drop in voltage.
IEC 60364-4-45 Ed. 1.0 - Identical
VDE 0100-450:1990 - Identical
DIN VDE 0100-450 (1990-03) - Identical
CEI 64-8/4 Ed. 6 (2007) - Identical
PN IEC 60364-4-45:1999 - Identical
UNE 20460-4-45:1990 - Identical
CEI 64-8/4 Ed. 7 (2012) - Identical