Publication CODE |
Title |
IEC 61557-3:2019 RLV (2019-07) |
ELECTRICAL SAFETY in LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 000 V AC AND 1 500 V DC - EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES - PART 3: LOOP IMPEDANCE |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
110.00 €
|
32. |
Description
IEC 61557-3:2019 RLV contains both the official IEC International Standard and its Redline version. The Redline version is not an official document, it is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 61557-3:2019 specifies the requirements applicable to equipment for measuring the loop impedance between a line conductor and protective conductor; between a line conductor and neutral; or between two line conductors by using the voltage drop when the circuit under test is loaded. IEC 61557-3:2019 cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) addition of equirements as regards the measurement category;
b) addition of new requirements for operating instructions;
c) alignment of the structure with that of the whole IEC 61557 series.
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
Status |
IEC PUBLICATION |
Situation |
Currently active
|
|
Committee |
TC 85
MEASURING EQUIPMENT FOR ELECTRICAL AND ELECTROMAGNETIC QUANTITIES
|
Responsible |
Vinckx Luc
Diamant Building
Bd. A. Reyerslaan, 80
B-1030
BRUXELLES - BRUSSEL
Belgique
E-mail: luc.vinckx@ceb-bec.be
|
BEC Approval |
2019-07-26 |
ICS-Code (International Standards Classification) |
17.220.20
, 29.080.01
, 29.240.01
|
NBN Status |
New |
|
IEC publication date |
2019-07-26 |
IEC stability date |
2025-12-31 |
IEC file modification date |
2019-07-26 |
IEC last modification date |
2019-07-26 |
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