UL 60730-1-2009 UL Standard for Safety Automatic Electrical Controls for Household and Similar Use Part 1 General Requirements (Fourth Edition Reprint with Revisions Through and In.pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 60730-1 Automatic Electrical Controls for Household and Similar Use, Part 1: General RequirementsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMI

2、SSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Automatic Electrical Controls for Household and Similar Use, Part 1: General Requirements, UL 60730-1 Fourth Edition, Dated October 19, 2009 Summary of T

3、opics These revisions are being issued to reect the established effective date for UL 60730-1. AS OF OCTOBER 19, 2018, THE THIRD EDITION OF UL 60730-1A, THE TWELFTH EDITION OF UL 873, AND THE THIRD EDITION OF UL 244A, WILL BE WITHDRAWN AND WILL BE REPLACED BY THIS STANDARD. Text that has been change

4、d in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or

5、otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequent

6、ial, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liabili

7、ty for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reas

8、onable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standar

9、d having future effective dates as indicated in the preface. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. The following table lists the future effective dates with th

10、e corresponding reference. MAY 21, 2014 UL 60730-1 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Future Effective Dates References October 19, 2018 4th edition of UL 60730-1. MAY 21, 2014 UL 60730-1 tr2UL COPYRIGHTED MATERIAL NOT AUTHOR

11、IZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL OCTOBER 19, 2009 (Title Page Reprinted: May 21, 2014) 1 UL 60730-1 Automatic Electrical Controls for Household and Similar Use Part 1: General Requirements The previous edition of the Standard for Automatic Electrical Controls

12、for Household and Similar Use; Part 1: General Requirements was numbered UL 60730-1A. First Edition Not Printed Second Edition Not Printed Third Edition January, 2002 Fourth Edition October 19, 2009 This ANSI/UL Standard for Safety consists of the Fourth Edition including revisions through November

13、13, 2013. The most recent designation of ANSI/UL 60730-1 as an American National Standard (ANSI) occurred on November 13, 2013. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, Preface, or effective date information. The National Difference Page and IEC Fo

14、reword are also excluded from the ANSI approval of IEC-based standards. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/.

15、 ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2014 UNDERWRITERS

16、 LABORATORIES INC. ANSI/UL 60730-1-2013UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MARCH 29, 2013 UL 60730-1 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL

17、 CONTENTS Preface (UL) . 12 NATIONAL DIFFERENCES 13 FOREWORD . 14 1 Scope and normative references 18 1.5 Normative references 19 2 Denitions 26 2.1 Denitions relating to ratings, voltages, currents, frequencies, and wattages 26 2.2 Denitions of types of control according to purpose 27 2.3 Denitions

18、 relating to the function of controls 28A 2.4 Denitions relating to disconnection and interruption .31 2.5 Denitions of types of control according to construction 32 2.6 Denitions of type of AUTOMATIC ACTION of a control according to test procedure 33 2.7 Denitions relating to protection against ele

19、ctric shock .33 2.8 Denitions relating to component parts of controls .37 2.9 Denitions of types of terminals and TERMINATIONS of controls 38 2.10 Denitions relating to the connections to controls .39 2.11 Denitions relating to the performance of TYPE 2 ACTIONS .40 2.12 Denitions relating to the req

20、uirements for CREEPAGE DISTANCES and CLEARANCES 40 2.13 Miscellaneous denitions 41 2.14 Denitions relating to manufacturer and USER 42 2.15 Denition pertaining to thermistors 42 2.16 Denitions relating to the structure of controls using software 43 2.17 Denitions relating to error avoidance in contr

21、ols using software .43 2.18 Denitions relating to fault/error control techniques for controls using software .43 2.19 Denitions relating to memory tests for controls using software 43 2.20 Denitions of software terminology General .43 2.21 Denitions relating to classes of control functions 43 3 Gene

22、ral requirement .43 4 General notes on tests .43 4.1 Conditions of test 43 4.2 Samples required 44A 4.3 Instructions for test 45 5 Rating 47 5.1 Maximum RATED VOLTAGE 47 5.2 Maximum RATED CURRENT 47 5.3 Compliance .48 6 Classication 48 6.1 According to nature of supply .48 6.2 According to type of l

23、oad to be controlled by each circuit of the control 48 6.3 According to their purpose 49 6.4 According to features of AUTOMATIC ACTION .50 6.5 According to the degree of protection and control POLLUTION degree 51 6.6 According to method of connection 52 6.7 According to ambient temperature limits of

24、 the SWITCH HEAD .52 6.8 According to protection against electric shock .53 6.9 According to circuit disconnection or interruption: 54 6.10 According to number of cycles of ACTUATION (M) of each MANUAL ACTION .54 MARCH 29, 2013 UL 60730-1 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCT

25、ION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 6.11 According to number of automatic cycles (A) of each AUTOMATIC ACTION .55 6.12 According to temperature limits of the mounting surface of the control 56 6.13 According to value of proof tracking index (PTI) for the insulation material used .56 6.13D

26、V.1 According to value of comparative tracking index (CTI) for the insulation material used .56 6.14 According to period of electrical stress across insulating parts supporting LIVE PARTS and between LIVE PARTS and earthed metal .56 6.15 According to construction: .57 6.16 According to ageing requir

27、ements (Y) of the equipment in which, or with which, the control is intended to be used 57 6.17 According to use of the THERMISTOR 58 6.18 According to classes of control functions 58 7 Information 58 7.1 General requirements .58 7.2 Methods of providing information 58 7.3 Class II symbol 66 7.4 Add

28、itional requirements for marking .66 8 Protection against electric shock .68 8.1 General requirements 68 8.2 ACTUATING MEMBERS and ACTUATING MEANS 72 8.3 Capacitors 73 8.4 COVERS and uninsulated live or hazardous parts .74 9 Provision for protective earthing .74 9.1 General requirements 74 9.3 Adequ

29、acy of earth connections .75 9.4 Corrosion resistance .78 9.5 Other requirements 79 10 Terminals and TERMINATIONS .79 10.1 Terminals and TERMINATIONS for external copper conductors .79 10.2 Terminals and TERMINATIONS for INTERNAL CONDUCTORS 86 10.3 Terminals and TERMINATIONS for INTEGRATED CONDUCTOR

30、S 88 11 Constructional requirements 88 11.1 Materials 88 11.2 Protection against electric shock .89 11.3 ACTUATION and OPERATION 92 11.4 Actions 94A 11.5 Openings in enclosures .97 11.6 Mounting of controls 98 11.7 Attachment of cords .99 11.8 Size of cords non-detachable .102 11.9 Inlet openings 10

31、3 11.9DV.1 INDEPENDENTLY MOUNTED 103 11.10 Equipment inlets and socket-outlets .104A 11.11 Requirements during mounting, maintenance and SERVICING 104B 11.12 Controls using software .111 11.13 Protective controls and components of protective control systems 111 12 Moisture and dust resistance 112 12

32、.1 Protection against ingress of water and dust 112 12.2 Protection against humid conditions 112B 13 Electric strength and insulation resistance 114 13.1 Insulation resistance .114 13.2 Electric strength .115 14 Heating .119 MARCH 29, 2013 UL 60730-1 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTH

33、ER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 15 MANUFACTURING DEVIATION and DRIFT .127 16 Environmental stress .129 16.2 Environmental stress of temperature .129 17 Endurance 129 17.1 General requirements 129 17.2 Electrical conditions for the test .131 17.3 Thermal conditions for the

34、tests .134A 17.4 Manual and mechanical conditions for the tests .135 17.5 Dielectric strength requirements .136 17.6 Ageing test .136 17.7 Overvoltage test (or overload test in Canada, the USA, and all countries using an overload test) of AUTOMATIC ACTION at accelerated rate .136 17.8 Test of AUTOMA

35、TIC ACTION at accelerated rate .137 17.9 Test of AUTOMATIC ACTION at slow rate .138 17.10 Overvoltage test (or overload test in Canada, the USA, and all countries that use the overload test) of MANUAL ACTION at accelerated speed 138 17.11 Test of MANUAL ACTION at slow speed .139 17.12 Test of MANUAL

36、 ACTION at high speed .139 17.13 Test of MANUAL ACTION at accelerated speed 139 17.14 Evaluation of compliance .140 17.15 Void 140 17.16 Test for particular purpose controls .140 18 Mechanical strength 140 18.1 General requirements .140 18.2 Impact resistance .142 18.3 Void .143 18.4 Alternate compl

37、iance Impact resistance 143 18.5 FREE-STANDING CONTROLS 146 18.6 IN-LINE CORD CONTROLS .146 18.7 PULL-CORD ACTUATED CONTROLS .147 18.8 Foot actuated controls 147 18.9 ACTUATING MEMBER and ACTUATING MEANS .148 19 Threaded parts and connections .149 19.1 Threaded parts moved during mounting or SERVICI

38、NG149 19.2 Current-carrying connections .152 20 CREEPAGE DISTANCES, CLEARANCES and distances through solid insulation .153 20.1 CLEARANCES 153 20.2 CREEPAGE DISTANCES .158 20.3 Solid insulation 161 21 Resistance to heat, re and tracking .162 21.1 General requirement .162 21.2 Integrated, incorporate

39、d and IN-LINE CORD CONTROLS .162 21.3 INDEPENDENTLY-MOUNTED CONTROLS 164 22 Resistance to corrosion 165 22.1 Resistance to rusting 165 23 Electromagnetic compatibility (EMC) requirements emission 166 23.1.1 Test conditions 166 23.1.2 Test procedure 167 24 Components 167 24.2.1DV.3 Overload tests 168

40、 25 Normal OPERATION 169 26 Electromagnetic compatibility (EMC) requirements immunity 169 27 Abnormal OPERATION 169 MARCH 29, 2013 UL 60730-1 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 27.2 Burnout test 169 27.2.3 Blocked mechanical ou

41、tput test (abnormal temperature test) 170 27.3 Overvoltage and undervoltage test 171 28 Guidance on the use of ELECTRONIC DISCONNECTION .171 Annex A (normative) Indelibility of markings Annex B (normative) Measurement of CREEPAGE DISTANCES and CLEARANCES in air Annex C (normative) Cotton used for me

42、rcury switch test(not applicable in the countries members of CENELEC) C.1 Classication .216 C.2 General requirements .216 C.3 Fibre length 216 C.4 Absorbency 216 C.5 Acidity and alkalinity 216 C.6 Residue on ignition .216 C.7 Water soluble material .216 C.8 Fatty material 216 C.9 Dyes 216 C.10 Other

43、 foreign matter .216 Annex D (informative) Heat, re and tracking Annex E (normative) Circuit for measuring LEAKAGE CURRENT Annex F (informative) Fire hazard testing Annex G (normative) Heat and re resistance tests G.1 Void .245 G.2 Glow-wire test 245 G.3 Void .245 G.4 Proof tracking test 245 G.5 Bal

44、l pressure test .245 G.5.1 Ball pressure test 1 .245 G.5.2 Ball pressure test 2 .246 Annex H (normative) Requirements for ELECTRONIC CONTROLS H.2 Denitions .247 H.2.4 Denitions relating to disconnection and interruption 247 H.2.5 Denitions of type of control according to construction 248 H.2.7 Denit

45、ions relating to protection against electric shock 248 MARCH 29, 2013 UL 60730-1 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL H.2.16 Denitions relating to the structure of controls using software .248 H.2.17 Denitions relating to error a

46、voidance in controls using software 251 H.2.18 Denitions relating to fault/error control techniques for controls using software . . . .252 H.2.19 Denitions relating to memory tests for controls using software .255 H.2.20 Denitions of software terminology General .257 H.2.21 Void .258 H.2.22 Denition

47、s relating to classes of control functions .258 H.2.23 Denitions relating to functional safety .258 H.4 General notes on tests 259 H.4.1 Conditions of test .259 H.6 Classication .260 H.6.4 According to features of AUTOMATIC ACTION 260 H.6.9 According to circuit disconnection or interruption: .260 H.

48、6.18 According to classes of control functions (see Table 1 (7.2 of the previous edition), requirement 92) .260 H.7 Information .260 H.8 Protection against electric shock 262 H.8.1 General requirements .262 H.11 Constructional requirements 263 H.11.2 Protection against electric shock 263 H.11.4 Acti

49、ons 264 H.11.12 Controls using software .264 H.13 Electric strength and insulation resistance 279 H.13.2 Electric strength .279 H.17 Endurance 280 H.17.1 General requirements 280 H.17.14 Evaluation of compliance 280A H.18 Mechanical strength 280A H.18.1 General requirements 280A H.20 CREEPAGE DISTANCES, CLEARANCES and distances through insulation 280B H.20.1 Additional subclauses: 280B H.23 Electromagnetic compatibility (EMC) requirements emission .280B H.23.1.1 Low frequency