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HD 384.4.45 S1:1989

Electrical installations of buildings - Part 4: Protection for safety - Chapter 45: Protection against undervoltage

Publication date:   Sep 27, 2001

General information

90.93 Standard confirmed   Aug 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

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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

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PUBLISHED
HD 384.4.45 S1:1989
90.93 Standard confirmed
Aug 30, 2023

Relations

Adopted from IEC 60364-4-45:1984 IDENTICAL