1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-2-16AAutomatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements forAutomatic Electrical Water Level ControlsUL COPYRIGHTED MATER
2、IAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-2-16AAutomatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements forAutomatic Electrical Water Level ControlsEdition: 1Edition Date: February 5, 2002
3、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 inthe UL stand
4、ard.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 document.
5、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 remain the s
6、ole 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 standards docum
7、ent 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 profits, lost
8、 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 this st
9、andards 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 of ULs s
10、tandards 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 the purcha
11、sers 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 available thr
12、ough 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 5, 2002NATIONAL DIFFERENCES FOR UL 60730-2-16A2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FUR
13、THER 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 through the
14、 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 the sta
15、ndards 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/printer setup
16、 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 being vi
17、ewed 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 complete listi
18、ng 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 if there
19、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 rights
20、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 otherwisewithout p
21、rior 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, consequential, indir
22、ect 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 liabilit
23、y 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 without prior
24、 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 purchaser is
25、 storing anelectronic standards document on the purchasers computer system.FEBRUARY 5, 2002 NATIONAL DIFFERENCES FOR UL UL 60730-2-16A 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULIf a single-user version electronic standards document was
26、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 document may on
27、ly 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 storage devic
28、e 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 document, condu
29、cting 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 document. Be
30、cause 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 UL stan
31、dards 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 5, 2002NATIONAL DIFFERENCES FOR UL UL 60730-2-16A4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITH
32、OUT 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, UL uses
33、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 - These are
34、 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 IEC req
35、uirements 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 editorial comme
36、nts or correctionsFEBRUARY 5, 2002 NATIONAL DIFFERENCES FOR UL UL 60730-2-16A 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences16.DVA D2 Addition of Annex 16.DVA to the part 2:16.DVA.1 The manufacturer shall provide regular
37、 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 RATEDVOLTAGE,
38、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 of theRATED VOLTAGE for dc controls.FEBRUARY 5, 2002NATIONAL DIFFERENCES FOR UL UL 60730-2-16A6
