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): ZLGRStandard Number: UL 44Standard Title: Standard for Thermoset-Insulated Wires and CablesEdition Date: March 28, 2014Edition Number: 18Section / Paragraph Reference: 4.6A (new); 5.27, 5.27.1, 5.27.2
3、 5.27.3, 5.27.4 (new);Table B.1Subject: Color coatingDECISION:4.6 Color coding4.6A When ink or paint is used as a means of identifying conductors, the coating shall be a thin coloredcoating of suitable material applied to the surface of the insulation. The coating material shall not have anadverse
4、effect on the properties of the insulation. The required surface printing shall remain legible afterthe application of the colored coating. If the coating is of an extruded type, it shall be considered as partof the insulation and shall comply with all requirements.5.27 Color coating5.27.1 Surface (
5、ink or paint) coated thermoset-insulated wire shall comply with the requirements inClauses 5.27.2 5.27.4.when tested in accordance with the test, Color coating, in UL 2556, CSA C22.2No. 2556, or NMX-J-556-ANCE.5.27.2 The surface-coated thermoset-insulated conductor shall comply with the tensile stre
6、ngth andultimate elongation requirements before and after the air-oven aging applicable to the insulation.5.27.3 The coating shall not flake off of the surface of the insulation when samples of the wire are flexedat room temperature in the manner described in the test, Color coating, in UL 2556, CSA
7、 C22.2 No. 2556,or NMX-J-556-ANCE both before and after the air-oven aging applicable to the insulation.5.27.4 The surface coating shall not migrate when tested in accordance with the test, Color coating, in UL2556, CSA C22.2 No. 2556, or NMX-J-556-ANCE.Annex B (informative) - Summary of requirement
8、s(See Clause 1.1)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULTable B.1Requirement Wire type designationXHH XHHW,XHHW-2RHW,RHW-2RHH SA, SF SIS R90 RW75,RW90RWU75,RWU90Voltage rating 600 V 600V and 2kV 600V 600v, 1kV, 2kV, and5kVa1kVTemperat
9、ure rating 1.2, Table 1Conductors 4.1.5.1, Table 2Number of conductors Table 1Conductor stranding 4.1.5.2, Table 3Conductor diameter 4.1.6, Tables510Conductor separator 4.1.8Insulation General 4.2.1, Table 19Insulation Physicalproperties4.2.1, Table 11Insulation Thickness 4.2.3, Tables 12 18Jackets
10、and coverings 4.3, Tables 21 23Jacket physical properties Table 20Shielding 4.4Multiple-conductor cables 4.5Color coding 4.6Fillers 4.7Jacket separators 4.8Overall jackets 4.9, Tables 19 and 26Evaluation of new materials 4.10Assemblies of conductors 4.11Conductor resistance 5.2, Tables 27 32Tests on
11、 aluminumconductors5.3Long-term insulationresistance in water5.4, Table 35 5.4, Table 33 34Long-term insulationresistance in air for 90Crated conductors5.5,Table 365.5,Table 365.5,Tables3637Capacitance and relativepermittivity5.6 5.6Conductor corrosion 5.7Insulation fall-In 5.8Heat shock of thermopl
12、asticjacket5.9Flexibility of separator underthermoplastic jacket5.10Cold bend 5.11.1Cold impact (optional) 5.11.2Deformation 5.12Hot creep 5.13Horizontal- specimen flametest5.14.1Burning particles test 5.14.2FT1 flame test (optional) 5.14.3VW-1 flame test (optional) 5.14.4Vertical tray flame (option
13、al) 5.14.5STANDARD NUMBER: UL 44 -2-UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULTable B.1 ContinuedRequirement Wire type designationXHH XHHW,XHHW-2RHW,RHW-2RHH SA, SF SIS R90 RW75,RW90RWU75,RWU90FT4 vertical tray flame(optional)5.14.6ST-1
14、limited smoke (optional) 5.14.7LS (low smoke), flame,smoke, and acid gas release(optional)5.14.8Weather resistance (optional) 5.15Oil resistance (optional) 5.16Gasoline and oil resistance(optional)5.17Crushing resistance 5.18Glancing impact 5.19Durability of ink printing 5.20Shrinkback 5.21 5.21Eval
15、uation of new materials 5.22Spark test 5.23, Table 42Dielectric voltage-withstandtest5.24, Table 43Insulation resistance in water,15C5.25, Tables 44 46Electrical continuity 5.26Color coating 5.27Markings on product 6.1Markings on package 6.2Deep-well submersible pumpcable7aFor 5 kV, refer to Annex J
16、RATIONALE FOR DECISION:Color coating of insulation has been accepted for thermoplastic insulated wire. Color coating of thermosetinsulated wire is also desired. These requirements add the option to color coat thermoset insulated wire.Copyright 2017 UL LLCUL LLC, in performing its functions in accor
17、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 UL LLC. in practically applying therequirements of the standard. The
18、y do not represent formal interpretations of the 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
19、 including consequential damages, arising out 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 customersSTANDARD NUMBER: UL 44 -3-UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULSTANDARD NUMBER: UL 44 -4-No Text on This Page
