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UL 943:5ED 2016-05-17

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Ground-Fault Circuit-Interrupters

Available format(s)

Hardcopy

Superseded date

01-02-2018

Published date

17-05-2016

€1,074.63
Excluding VAT

Preface
1 Scope
2 Normative References
3 Definitions
4 General
5 Construction
6 Tests
7 Markings
8 Installation Instructions
SUPPLEMENT SA - OPTIONAL 10 KA SHORT CIRCUIT CURRENT TEST
                FOR OUTLET-BOX TYPE GROUND-FAULT
                CIRCUIT-INTERRUPTERS
Annex A (normative) - Reference Standards
Annex B (informative) - French Translations and Markings
Annex C (informative) - Spanish Translations and Markings
Annex D (informative) - Reference Publications
Annex E (Normative in Canada and the United States; informative
        in Mexico) - Installation Instructions - Configuration
        Drawings

This revision of the Standard for Safety for Ground-Fault Circuit-Interrupters, ANSI/UL 943, includes the following changes in requirements: Expansion of Auto-Monitoring and End of Life Requirements to All Types of GFCIs Addition of Requirements for Programmable Components Improving the Auto-Monitoring Function of Permanently Connected Ground-Fault Circuit Interrupters

DevelopmentNote
Also numbered as ANCE NMX-J-520. (03/2006) Also numbered as CSA C22.2.144.1. (06/2016)
DocumentType
Standard
Pages
0
PublisherName
Underwriters Laboratories
Status
Superseded

1.1 This Standard applies to Class A, single- and three-phase, ground-fault circuit-interrupters intended for protection of personnel, for use only in grounded neutral systems in accordance with the National Electrical Code (NEC), ANSI/NFPA 70, the Canadian Electrical Code, Part I, and Electrical Installations (Use), NOM-001-SEDE.

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A-A-55461 Revision D:2009 INTERRUPTER, GROUND FAULT, TWO-POLE, THREE-WIRE, HOSPITAL GRADE, 20-AMPERE
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MIL-DTL-29183 Revision C:2003 PANELBOARDS, POWER DISTRIBUTION, PORTABLE, WEATHERPROOF, GENERAL SPECIFICATION FOR
MIL-DTL-53126 Revision A:2012 Power Distribution, Illumination Systems, Electrical General Specification for
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CSA C22.2 No. 60745.1 : 2007 : R2012 HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS - SAFETY - PART 1: GENERAL REQUIREMENTS
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CSA C22.2 No. 65 : 2013 WIRE CONNECTORS
CSA C22.2 No. 60529 : 2016 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
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ASTM D 257 : 2014 : REDLINE Standard Test Methods for DC Resistance or Conductance of Insulating Materials
CSA C22.2 No. 14 : 2013 INDUSTRIAL CONTROL EQUIPMENT
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