UL 1310 CRD-2014 UL Standard for Safety Class 2 Power Units - Section Paragraph Reference 81 C 89 (New) Subject Flush Device Cover Plate with Integral Power Supply with Class 2 Ou.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): EPBUStandard Number: UL 1310Standard Title: Standard for Class 2 Power UnitsEdition Date: August 26, 2011Edition Number: 6Section / Paragraph Reference: 81 8
3、9 (New)Subject: Flush Device Cover Plate with Integral Power Supply with Class 2 OutputConnector(s) with or without a Night LightDECISION:(NEW SECTIONS)81 General81.1 Requirements in Sections 81 through 90 apply to a flush device cover plate with integral powersupply with Class 2 output connector(s)
4、 with or without a night light.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 flushdevice cover plate with connection means other than plug blades.81.3 Thes
5、e requirements are applicable only to non-metallic flush device cover plates. They are intendedfor indoor use only.81.4 These devices shall comply with the applicable requirements of this Standard, UL 1310, except asmodified by these requirements.Construction:82 General82.1 In addition to the constr
6、uction, performance and marking requirements contained in this Standard, aflush device cover plate with integral power supply with one or more Class 2 output low-voltageconnectors with our without a night light shall comply with the applicable requirements of the Standard forCover Plates for Flush-M
7、ounted Wiring Devices, UL 514D.82.2 The flush device cover plate profile shall not hinder the complete seating of an attachment plug ofthe type intended for use with the receptacle.82.3 A flush device cover plate with integral power supply with one or more Class 2 output low-voltageconnectors with a
8、 night light shall also comply with the applicable requirements of the Standard for DirectPlug-In Nightlights, UL 1786.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL82.4 The Class 2 low-voltage output connectors of a flush device cover plate
9、 with integral power supplywith one or more Class 2 output low-voltage connectors with or without a night light shall be insulated andextend beyond the plane of the receptacle mounting yoke and be accessible when the cover plate isinstalled as intended.82.5 The Class 2 low-voltage power supply shall
10、 be configured for supply from a single branch circuitreceptacle.82.6 A flush device cover plate with integral power supply with one or more Class 2 output low-voltageconnectors with or without a night light intended for installation requiring the removal of a receptacle coverplate shall comply with
11、 the following:a) The device shall be able to be fully inserted in the outlets; andb) The device shall be able to be fully seated against the wall such that the outlet box openingin the wall is completely covered.83 Polymeric Enclosure83.1 In addition to the insulating material requirements of the S
12、tandard for Cover Plates for Flush-MountedWiring Devices, UL 514D, a polymeric material used to enclose the power unit circuitry shall have a flamerating not less than 5V, in accordance with the Standard for Tests for Flammability of Plastic Materials forParts in Devices and Appliances, UL 94, or co
13、mply with the 127 mm Flame Test specified in the Standardfor Polymeric Material - Use in Electrical Equipment Evaluations, UL 746C.84 Spacings84.1 A flush device cover plate with integral power supply with one or more Class 2 output low-voltageconnectors shall maintain a minimum of a 1/4 inch (6.35
14、mm) separation of branch circuit wiring and Class2 connections after installation. Compliance is checked my measurement and if necessary, assembly testas identified in Section 87.84.2 Class 2 output low-voltage connectors shall be located as to prevent a line blade of an attachmentplug from being im
15、properly inserted into the Class 2 output low-voltage connector (i.e. USB) slot and theline contacts of a receptacle. Compliance is checked by inspection and if necessary, the assembly testdescribed in Section 87.85 Configurations85.1 The device shall comply with the cover plate dimensions as specif
16、ied in the ANSI/NEMA WD6Standard Wiring Devices Dimensional Specifications intended to accommodate the intendedflush-mounted wiring device.85.2 The blade portion of the device shall comply with the ANSI/NEMA 1-15P or 5-15P blade dimensionsspecified in the ANSI/NEMA WD6 Standard Wiring Devices Dimens
17、ional Specifications.PERFORMANCE86 Class 2 Output Power SupplySTANDARD NUMBER: UL 1310 -2-UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL86.1 For all testing to this Standard, except for the Assembly Test in Section 87, the device is to beene
18、rgized from a duplex receptacle wired to a source of supply as intended. The duplex receptacle is tobe mounted in a non-metallic outlet box test wall according to Figure 86.1. The outlet box shall bemounted in a vertical wall section as follows:a) With plywood or gypsum wallboard surfaces; andb) Loo
19、sely filled with fiberglass or equivalent thermal insulation.86.2 Under any condition of low voltage output loading, individually or collectively, tests shall beconducted to represent the worst case of:a) No load on the branch circuit receptacle outlet; andb) Full load from the branch circuit recept
20、acle outlet.This is generated text for figtxt.87 ASSEMBLY TEST87.1 A flush device cover plate with integral power supply with one or more Class 2 output low-voltageconnectors with or without a night light shall comply with all of the following:a) Maintain a minimum of a 1/4 inch (6.35 mm) separation
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