UL 1017 CRD-2015 UL Standard for Safety Vacuum Cleaners Blower Cleaners and Household Floor Finishing Machines - Section Paragraph Reference 4 4 1 4 Subject Commercial Appliance A.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 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): DMLWStandard Number: UL 1017Standard Title: Standard for Vacuum Cleaners, Blower Cleaners, and HouseholdFloor Finishing MachinesEdition Date: September 10, 2

3、010Edition Number: 8Section / Paragraph Reference: 4.4.1.4Subject: Commercial Appliance Attachment Plug RatingDECISION:4.4.1.4 The voltage rating of the attachment plug shall correspond to the voltage rating of the product andthe ampere rating of the attachment plug shall not be less than 125% of th

4、e ampere rating of the product.When the product has provision to be field adapted for use with two or more different supply voltages, theattachment plug on the power supply cord provided with the product shall be rated for the supply voltageselected at the factory. See Clause 10.3.2.Exception No. 1:

5、 A stationary product marked in accordance with Clause 10.3.6 shall employ anattachment plug cap rated no less than the current rating of the appliance or the input current undernormal load conditions as specified in Clause 5.2, whichever is greater.Exception No. 2: A commercial vacuum cleaner marke

6、d in accordance with Clause 10.3.7, rated 120 V,60 Hz, 12 - 15 A, and employing a motor driven cleaning brush 22-in (55.9-cm) wide, or wider, shallemploy an attachment plug cap rated not less than the current rating of the appliance.RATIONALE FOR DECISION:Commercial vacuum cleaners are currently all

7、owed to be rated up to the rating of the attachment plug onthe power supply cord if they employ a cleaning brush that is at least 22 inches wide. Other types ofcommercial vacuum cleaners may also be rated up to the rating of the attachment plug if marked asindicated in 10.3.7 as the size of the brus

8、h has no bearing on whether the product will be used with otherappliances on the same branch circuit.This represents present practice.Copyright 2015 Underwriters Laboratories Inc.UL, in performing its functions in accordance with its objectives, does not guarantee or warrant thecorrectness of Certif

9、ication 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 requirements of the standard. They do not represent formal interpretations of thestandard u

10、nder 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 incurany obligation or liability for damages, including consequential damages, arising out of or in connection

11、with 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.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULThis document is published as a service to ULs certification customersSTANDARD NUMBER: UL 1017 -2-