1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUNDERWRITERS LABORATORIES CERTIFICATION REQUIREMENT DECISIONThis Certification Requirement Decision is prepared and published by Underwriters Laboratories (UL). Itis normative for the applicable
2、UL Product Certification Program(s); however, it is currently not part ofthe UL Standard(s) referenced below.Product Category (CCN): QIGU, QIIO, QHZK, QHZQ, JIJL including suffix 2,3,7 and 8.Standard Number: UL 1703Edition Date: June 30, 2004Edition Number: 3Section / Paragraph Reference: Section 35
3、 and 36 Paragraphs 35.1 and 36.1DECISION:The Dielectric Voltage-Withstand Test, Section 26. Leakage Current Test, Section 21, Wet Insulation-Resistance Test, Section 27 and modules with a wiring compartment as described in 13.1.6, the WiringCompartment Securement Test, Section 42 and an additional W
4、et Insulation-Resistance Test, Section 27,shall be completed within 6 hours of the completion of the last cycle of the TC200 and HF10 tests.RATIONALE FOR DECISION:This SI is to clarify and quantify the timing of the tests following the chamber cycling tests.Copyright 2007 Underwriters Laboratories I
5、nc.UL, in performing its functions in accordance 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
6、 Inc. inpractically applying the requirements 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.
7、 UL shall not incurany 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electronic version of theCertification Requirement Decision is the current version and previously printed copies may be outdated.This document is published as a service to ULs certification customersUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULSTANDARD NUMBER: UL 1703 -2-No Text on This Page
