UL 1310 CRD-2015 UL Standard for Safety Class 2 Power Units - Section Paragraph Reference 81 2 Subject Flush Device Cover Plate with Integral Power Supply Employing Spring Contact.pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUNDERWRITERS LABORATORIES INC. CERTIFICATION REQUIREMENT DECISIONThis Certification Requirement Decision is prepared and published by Underwriters Laboratories Inc.(UL). It is normative for the a

2、pplicable UL Product Certification Program(s); however, it is currently notpart of the UL Standard(s) referenced below.Product Category (CCN): QQIJStandard Number: UL 1310Standard Title: Standard for Class 2 Power UnitsEdition Date: August 26, 2011Edition Number: 6Section / Paragraph Reference: 81.2

3、Subject: Flush Device Cover Plate with Integral Power Supply Employing SpringContact TerminalsDECISION:81.2 These requirements are applicable to flush-type, parallel blade construction of the ANSI/NEMA1-15R or 5-15R configurations only. These requirements do not cover products incorporating a flushd

4、evice cover plate with connection means other than plug blades.Exception: A flush device cover plate that employs a spring contact terminal intended for electricalconnection to a duplex receptacle provided it complies with 81.2.1 81.2.3.81.2.1 A flush device cover plate that employs a spring contact

5、 terminal intended for electrical connectionto a duplex receptacle shall be designed to make electrical contact with the wire-binding screws of thereceptacle as specified in the manufacturers installation instructions (see also 88.6). Compliance shall bedetermined by inspection and by the Contact Te

6、mperature Test in Clause 111 of UL 498.81.2.2 The spring contact terminal shall be designed to prevent incidental electrical contact with the outletbox.81.2.3 The spring contact terminal shall be designed to allow proper seating of the cover plate over theoutlet box after installation.88.6 The instr

7、uctions for an illuminating cover plate employing spring contact terminals shall identify: (1)the intended duplex receptacle, and (2) any other limitations of use for the product. This may be in theform of instructions and pictograms.RATIONALE FOR DECISION:Present requirements of UL1310 do not addre

8、ss a flush device cover plate with integral power supplywhere the cover plate employs spring-pressure tabs that enter into the outlet box to make electricalcontact with the receptacle terminal (binding head) screws.Copyright 2015 Underwriters Laboratories Inc.UL, in performing its functions in accor

9、dance with its objectives, does not guarantee or warrant thecorrectness of Certification Requirement Decisions it may issue or that they will be recognized or adoptedby anyone. Certification Requirement Decisions are the opinion of Underwriters Laboratories Inc. inpractically applying the requiremen

10、ts of the standard. They do not represent formal interpretations of thestandard under American National Standards Institute (ANSI) processes. UL shall not be responsible toanyone for the use of or reliance upon Certification Requirement Decisions by anyone. UL shall not incurUL COPYRIGHTED MATERIAL

11、NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULany obligation or liability for damages, including consequential damages, arising out of or in connectionwith the use or reliance upon Certification Requirement Decisions. The electronic version of theCertification Requirement Decision is the current version and previously printed copies may be outdated.This document is published as a service to ULs certification customersSTANDARD NUMBER: UL 1310 -2-