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DIN EN 61557-7 (1998-05)被替代

Electrical Safety In Low Voltage Distribution Systems Up To 1000 V A.c. And 1500 V D.c. - Equipment For Testing, Measuring Or Monitoring Of Protective Measures - Part 7: Phase Sequence

出版:German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息
標(biāo)準(zhǔn)編號(hào): DIN EN 61557-7 (1998-05)
發(fā)布時(shí)間:1998/5/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:German Institute for Standardisation (Deutsches Institut für Normung)
標(biāo)準(zhǔn)頁數(shù):10
標(biāo)準(zhǔn)簡(jiǎn)介

Defines the requirements for measurement of equipment applied to testing the phase sequence in three-phase distribution systems. The phase sequence may be indicated by mechanical, visual and/or audible means. Not applicable to ancillary measuring equipment for other quantities, such as voltage testers consisting of an additional phase sequence indicator. Not applicable to monitoring relays.

標(biāo)準(zhǔn)備注

Supersedes DIN EN 50197-7.
(12/2001)

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

DIN EN 50197-7 (1995-04)

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

DIN EN 61557-7 (2008-02)

等同采用的國際標(biāo)準(zhǔn)

VDE 0413-7:1998 - Identical

NF EN 61557-7:2007 - Identical

I.S. EN 61557-7:2007 - Identical

SS EN 61557-7 Ed. 2 (2007) - Identical

UNE EN 61557-7:2007 - Identical

SN EN 61557-7:1997 - Identical

BS EN 61557-7:2007 - Identical

IEC 61557-7 Ed. 2.0 - Identical

NBN EN 61557-7:2007 - Identical