1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-2-10AAutomatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements forMotor Starting RelaysUL COPYRIGHTED MATERIAL NOT AUTHORIZED F
2、OR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-2-10AAutomatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for MotorStarting RelaysEdition: 1Edition Date: February 1, 2002This document provides a single listing
3、of the National Differences included in the UL adoption ofthe corresponding IEC standard. Editorial differences appearing in the UL standard are notincluded in this technical compilation. The complete listing of National Differences is available inthe UL standard.The master for this standards docume
4、nt at ULs Northbrook Office is the official standards documentinsofar as it relates to a UL service and the compliance of a product with respect to the requirements forthat product and service, or if there are questions regarding the accuracy of this document.ULs standards documents are copyrighted
5、by UL. Neither a printed copy of a standards document, northe electronic file for a standards document should be altered in any way. All of ULs standards documentsand all copyrights, ownerships, and rights regarding those standards documents shall remain the sole andexclusive property of UL.All righ
6、ts reserved. No part of this standards document may be reproduced, stored in a retrieval system,or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwisewithout prior permission of UL.UL provides this standards document as is without warranty of any kind,
7、either expressed or implied,including but not limited to, the implied warranties of merchantability or fitness for any purpose.In no event will UL be liable for any special, incidental, consequential, indirect or similar damages,including loss of profits, lost savings, loss of data, or any other dam
8、ages arising out of the use of or theinability to use this standards document, even if UL or an authorized UL representative has been advisedof the possibility of such damage. In no event shall ULs liability for any damage ever exceed the pricepaid for this standards document, regardless of the form
9、 of the claim.UL reserves the right to change the format, presentation, file types and formats, delivery methods andformats, and the like of both its printed and electronic Standards documents without prior notice.Purchasers of the electronic versions of ULs standards documents agree to defend, inde
10、mnify, and holdUL harmless from and against any loss, expense, liability, damage, claim, or judgement (includingreasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing anelectronic standards document on the purchasers computer system.If a single-user ve
11、rsion electronic standards document was purchased, one copy of this standardsdocument may be stored on the hard disk of a single personal computer, or on a single LAN file-serveror the permanent storage device of a multiple-user computer, or made available through the purchasersIntranet in such a ma
12、nner that this standards document may only be accessed by one user at a time andfor which there is no possibility of multiple simultaneous, concurrent access.FEBRUARY 1, 2002NATIONAL DIFFERENCES FOR UL 60730-2-10A2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT
13、 PERMISSION FROM ULIf a multiple-user version electronic standards document was purchased, one copy of the standardsdocument may be stored on a single LAN file-server, or on the permanent storage device of amultiple-user computer, or made available through the purchasers Intranet. The number of simu
14、ltaneous,concurrent users shall not exceed the number of users authorized.Electronic standards documents are intended for on-line use, such as for viewing the requirements of astandards document, conducting a word search, and the like. Only one copy of the standards documentmay be printed from each
15、single-user version of an electronic standards document. Only one copy of thestandards document may be printed for each authorized user of a multiple-user version of an electronicstandards document. Because of differences in the computer/software/printer setup used by UL and thoseof electronic stand
16、ards document purchasers, the printed copy obtained by a purchaser may not lookexactly like the on-line screen view or the printed standards document.An employee of an organization purchasing a UL standards document can make a copy of the page orpages being viewed for their own fair and/or practical
17、 internal use.This document provides a single listing of the National Differences included in the UL adoption ofthe corresponding IEC standard. Editorial differences appearing in the UL standard are notincluded in this technical compilation. The complete listing of National Differences is available
18、inthe UL standard.The master for this standards document at ULs Northbrook Office is the official standards documentinsofar as it relates to a UL service and the compliance of a product with respect to the requirements forthat product and service, or if there are questions regarding the accuracy of
19、this document.ULs standards documents are copyrighted by UL. Neither a printed copy of a standards document, northe electronic file for a standards document should be altered in any way. All of ULs standards documentsand all copyrights, ownerships, and rights regarding those standards documents shal
20、l remain the sole andexclusive property of UL.All rights reserved. No part of this standards document may be reproduced, stored in a retrieval system,or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwisewithout prior permission of UL.UL provides this s
21、tandards document as is without warranty of any kind, either expressed or implied,including but not limited to, the implied warranties of merchantability or fitness for any purpose.In no event will UL be liable for any special, incidental, consequential, indirect or similar damages,including loss of
22、 profits, lost savings, loss of data, or any other damages arising out of the use of or theinability to use this standards document, even if UL or an authorized UL representative has been advisedof the possibility of such damage. In no event shall ULs liability for any damage ever exceed the pricepa
23、id for this standards document, regardless of the form of the claim.UL reserves the right to change the format, presentation, file types and formats, delivery methods andformats, and the like of both its printed and electronic Standards documents without prior notice.Purchasers of the electronic ver
24、sions of ULs standards documents agree to defend, indemnify, and holdUL harmless from and against any loss, expense, liability, damage, claim, or judgement (includingreasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing anelectronic standards document
25、 on the purchasers computer system.FEBRUARY 1, 2002 NATIONAL DIFFERENCES FOR UL UL 60730-2-10A 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULIf a single-user version electronic standards document was purchased, one copy of this standardsdoc
26、ument may be stored on the hard disk of a single personal computer, or on a single LAN file-serveror the permanent storage device of a multiple-user computer, or made available through the purchasersIntranet in such a manner that this standards document may only be accessed by one user at a time and
27、for which there is no possibility of multiple simultaneous, concurrent access.If a multiple-user version electronic standards document was purchased, one copy of the standardsdocument may be stored on a single LAN file-server, or on the permanent storage device of amultiple-user computer, or made av
28、ailable through the purchasers Intranet. The number of simultaneous,concurrent users shall not exceed the number of users authorized.Electronic standards documents are intended for on-line use, such as for viewing the requirements of astandards document, conducting a word search, and the like. Only
29、one copy of the standards documentmay be printed from each single-user version of an electronic standards document. Only one copy of thestandards document may be printed for each authorized user of a multiple-user version of an electronicstandards document. Because of differences in the computer/sof
30、tware/printer setup used by UL and thoseof electronic standards document purchasers, the printed copy obtained by a purchaser may not lookexactly like the on-line screen view or the printed standards document.An employee of an organization purchasing a UL standards document can make a copy of the pa
31、ge orpages being viewed for their own fair and/or practical internal use.Copyright 2002 Underwriters Laboratories Inc.FEBRUARY 1, 2002NATIONAL DIFFERENCES FOR UL UL 60730-2-10A4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULPrefaceThis docume
32、nt provides a single listing of the technical National Differences included in the UL adoptionof the corresponding IEC standard. Editorial national differences (those marked DE) are not included inthis technical compilation.In its IEC-based standards, UL uses the notations indicated below to identif
33、y national difference type, andthese types are additionally noted in this document. The standard may not use all types of thesedeviations.DR - These are deviations based on the National Electrical Code (NEC) and other U.S. RegulatoryRequirements.D1 - These are deviations which are based on basic saf
34、ety principles and requirements, elimination ofwhich would compromise safety for U.S. consumers and users of products.D2 - These are deviations based on safety practices. These are deviations for IEC requirements that maybe acceptable, but adopting the IEC requirements would require considerable ret
35、esting or redesign on themanufacturers part.DC - These are deviations based on the component standards and will not be deleted until a particularcomponent standard is harmonized with the IEC component standard.DE - These are deviations based on editorial comments or correctionsFEBRUARY 1, 2002 NATIO
36、NAL DIFFERENCES FOR UL UL 60730-2-10A 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences17.16DV D2 Addition to the part 2:NOTE In the USA, the required overload cycles are 50 and the required endurance cycles are 36,000cycle
37、s.10.DVA D2 Addition of Annex 10.DVA to the part 2:10.DVA.1 The manufacturer shall provide regular production control, inspections, andtests. For Type 2 controls, the program shall include:a) Calibration verification and adjustment of set point under prescribedconditions and following a prescribed m
38、ethod;b) A 1-minute dielectric voltage-withstand test at 1 000 volts plus twice the ratedvoltage, or a 1-second test at 120 percent of that voltage;c) Determination that electromagnetic parts function as intended at a supplyvoltage that is 85 percent of the rated voltage for ac controls and 80 percent ofthe rated voltage for dc controls.FEBRUARY 1, 2002NATIONAL DIFFERENCES FOR UL UL 60730-2-10A6
