Electrical installations of buildings - Part 4: Protection for safety - Chapter 45: Protection against undervoltage HD 384.4.45 S1:1989
Publication date:
Sep 27, 2001
General information
90.93Standard confirmedAug 30, 2023
CENELEC
CLC/TC 64
Electrical installations and protection against electric shock
Harmonization Document
29.120.50
Fuses and other overcurrent protection devices
| 91.140.50
Electricity supply systems
Buying
Published
Scope
Concerns 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.
Life cycle
NOW
PUBLISHED HD 384.4.45 S1:1989 90.93
Standard confirmed Aug 30, 2023