1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-2-12AStandard for Automatic Electrical Controls for Household and Similar Use; Part 2: ParticularRequirements for Electrically Operated Door LocksUL COPYRIGHTED M
2、ATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-2-12AStandard for Automatic Electrical Controls for Household and Similar Use; Part 2: ParticularRequirements for Electrically Operated Door LocksEdition: 1Edition Date: February
3、 1, 2002This 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 inthe
4、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 this d
5、ocument.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 shall rema
6、in 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 standar
7、ds 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 profi
8、ts, 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 pricepaid for
9、 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 versions
10、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 on th
11、e purchasers computer system.If a single-user version 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 avail
12、able through the purchasersIntranet in such a manner 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 60730-2-12A2UL COPYRIGHTED MATERIAL NOT AUTHORIZED
13、 FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT 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 thr
14、ough 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 one copy of
15、 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/software/print
16、er 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 page orpages
17、being viewed for their own fair and/or practical 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 comple
18、te listing of National Differences is available 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 i
19、f there are questions regarding the accuracy of 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
20、 rights regarding those standards documents shall 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 otherwisew
21、ithout prior permission of UL.UL provides this standards 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, consequentia
22、l, indirect or similar damages,including loss of 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
23、liability for any damage ever exceed the pricepaid 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 witho
24、ut prior notice.Purchasers of the electronic versions 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 purc
25、haser is storing anelectronic standards document on the purchasers computer system.FEBRUARY 1, 2002 NATIONAL DIFFERENCES FOR UL UL 60730-2-12A 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULIf a single-user version electronic standards docum
26、ent 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 manner that this standards documen
27、t may only be accessed by one user at a time andfor 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 stora
28、ge device of amultiple-user computer, or made available 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 documen
29、t, conducting a word search, and the like. Only 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 docu
30、ment. Because of differences in the computer/software/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
31、 UL standards document can make a copy of the page orpages being viewed for their own fair and/or practical internal use.Copyright 2002 Underwriters Laboratories Inc.FEBRUARY 1, 2002NATIONAL DIFFERENCES FOR UL UL 60730-2-12A4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUT
32、ION WITHOUT PERMISSION FROM ULPrefaceThis document 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,
33、UL uses the notations indicated below to identify 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 - T
34、hese are deviations which are based on basic safety 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
35、 IEC requirements would require considerable retesting 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 editori
36、al comments or correctionsFEBRUARY 1, 2002 NATIONAL DIFFERENCES FOR UL UL 60730-2-12A 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences15DV D2 Modification of 15 of the part 2 by adding the following note:NOTE In the USA, v
37、alues of MANUFACTURING DEVIATION shall not vary by more than 5% of the declaredOPERATING VALUE and DRIFT shall not vary by more than 5% of the initial measure value.17.1.3.1DV D2 Modification of 17.1.3.1 of the part 2 by adding the following note:NOTE In the USA, for door interlocks used in self-cle
38、aning ovens, the aging period is 250 hours at thedeclared SWITCH HEAD temperature during the self-cleaning OPERATION of the appliance.17.16DV D2 Addition to the part 2:NOTE In the USA, for door locks used in self-cleaning ovens, the number of required cycles isspecified to be 100,000 cycles: 6,000 c
39、ycles with load and 94,000 cycles with no load.18.101.2DV D2 Modification of 18.101.2 of the part 2 by adding the following note:NOTE In the USA, door lock controls with a sensing bulb for use in self-cleaning ovens shall besubjected to bulb temperature excursion conditions. The value of MANUFACTURI
40、NG DEVIATION and DRIFT shallcomply with clause 15. One sample shall be tested. The sensing bulb shall be subjected to temperatureexcursions as follows: 250 cycles; 1/2 hour at 550C, 1/2 hour at 40C; no load.12.DVA D2 Addition of Annex 12.DVA to the part 2:12.DVA.1 The manufacturer shall provide regu
41、lar production control, INSPECTIONS, and tests.For Type 2 controls, the program shall include:a) Calibration verification and adjustment of SET POINT under prescribed conditionsand following a prescribed method;b) A 1-minute dielectric voltage-withstand test at 1 000 volts plus twice the ratedvoltag
42、e, 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 60730-2-12A6
