UL 355 CRD-2017 UL Standard for Safety Cord Reels - Section Paragraph Reference 14 2 Subject Addition of requirements for USB and other Supplementary Class 2 Circuits (Edition 10 .pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUNDERWRITERS LABORATORIES INC. CERTIFICATION REQUIREMENT DECISIONThis Certification Requirement Decision is prepared by UL LLC. It is normative for the applicable ULProduct Certification Program(

2、s); however, it is currently not part of the UL Standard(s) referencedbelow.Product Category (CCN): SBCV, SBCV2Standard Number: UL 355Standard Title: Standard for Cord ReelsEdition Date: June 25, 2004Edition Number: 10Section / Paragraph Reference: 14.2Subject: Addition of requirements for USB and o

3、ther Supplementary Class 2CircuitsDECISION:14.2 A supplementary charging circuit provided in a cord reel shall comply with all applicable requirementsfor that circuitry as described in UL 1310, the Standard for Class 2 Power Units.RATIONALE FOR DECISION:There have been requests from industry to prov

4、ide USB ports as part of a cord reel construction. As USBports are Class 2 circuits, they will be required to meet the requirements outlined in UL1310, The StandardFor Class 2 Power Units.Copyright 2017 UL LLCUL LLC, in performing its functions in accordance with its objectives, does not guarantee o

5、r 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 UL LLC. in practically applying therequirements of the standard. They do not represent formal interpretations of th

6、e standard underAmerican National Standards Institute (ANSI) processes. UL LLC shall not be responsible to anyone forthe use of or reliance upon Certification Requirement Decisions by anyone. UL LLC shall not incur anyobligation or liability for damages, including consequential damages, arising out

7、of or in connection withthe use or reliance upon Certification Requirement Decisions. The electronic version of the CertificationRequirement Decision is the current version and previously printed copies may be outdated.This document is published as a service to ULs certification customersUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULSTANDARD NUMBER: UL 355 -2-No Text on This Page