Name: NBN EN 61557-3 : 2007
Brand: NBN

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 3: LOOP IMPEDANCE

Published date

12-01-2013

Publisher

Belgian Standards

1 Scope
2 Normative references
3 Definitions
4 Requirements
5 Marking and operating instructions
6 Tests
Table 1 - Calculation of operating error
Annex ZA (normative) Normative references to international
publications with their corresponding European publications

Defines the requirements applying to equipment for measurement of the loop impedance between a phase and protective conductor, or between a phase conductor and neutral or between two phase conductors by means of the voltage drop when the circuit being tested is loaded.

DocumentType	Standard
PublisherName	Belgian Standards
Status	Current

Standards	Relationship
UNE-EN 61557-3:2007	Identical
I.S. EN 61557-3:2007	Identical
DIN EN 61557-3 : 2008	Identical
BS EN 61557-3:2007	Identical
NF EN 61557-3 : 2007	Identical
EN 61557-3:2007	Identical
SN EN 61557-3 : 1997	Identical

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NBN EN 61557-3 : 2007

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 3: LOOP IMPEDANCE

Table of Contents

Abstract

General Product Information

International Equivalents

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