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IEC 60449 Ed. 1.0被替代

Voltage bands for electrical installations of buildings

出版:International Electrotechnical Committee

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基本信息
標準編號: IEC 60449 Ed. 1.0
發布時間:1973/1/1 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:7
標準簡介

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.

替代本標準的新標準

IEC 61140 Ed. 4.0

等同采用的國際標準

NEN 10449:1980 - Identical

JIS C 0366:1997 - Identical

UNE 20481:1990 - Identical

PN 91/E-05010:1991 - Identical

NFC 15 100:2002 - Similar

GOST R IEC 449:1996 - Identical

HD 193:1980 - Identical

GB/T 18379-2001 - Identical

本標準修訂后的版本

IEC 60449 Amd.1 Ed. 1.0 -