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Publication detail

 
Reference IEC 60449 ed1.0 withdrawn corrigendum
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Title Voltage bands for electrical installations of buildings
Publication date 1973-01-01
Format, price
(Swiss francs)
and language
16.- 7 pages
16.- 487 Kb
 
Abstract Applies to a.c. electrical installations of buildings supplied at a frequency not exceeding 60 Hz and at a nominal voltage up to and including 1 000 V. Defines two voltage bands: Band I covers the installations where protection against shock is provided under certain conditions by the value of voltage and the installations where the voltage is limited for operational reasons (e.g. telecommunications, signalling, bell, control and alarm installation). Band II contains the voltage for supplies to household, commercial and industrial installations. This band contains all the voltage of public distribution systems in the various countries. Note: The voltage bands defined are intended mainly for use in connection with installation rules (see IEC 60364), but may also be used when preparing requirements for electrical equipment.
Technical Committee 64 - Electrical installations and protection against electric shock  RSS
ICS Codes
91.140.50 Electricity supply systems
*Including electric energy meters in buildings, emergency electrical supplies, etc.

29.020 Electrical engineering in general
*Including voltages, general electrical terminology, electrical documentation, electrical tables, safety, fire hazard testing, etc.
*Electrical diagrams and charts, see 01.100.25
*Electrical power stations, see 27.100
*Electromagnetic compatibility, see 33.100
 
Replaced by
Stability date 2015
 
Work in progress
ProjectStage codeForecast publication date
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