1、U L 60730-2-1 1 A ISBN 0-7629-0574-3 Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Energy Reg u lators FEBRUARY 1,2002 - UL 60730-2-11A trl Underwriters Laboratories Inc. (UL) 333 Pfingsten Road Northbrook, IL 60062-2096 UL Standard for Safety for A
2、utomatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Energy Regulators, UL 60730-2-1 IA First Edition, Dated February 1, 2002 The master for this Standard at ULs Northbrook Office is the official document insofar as it relates to a UL service and the compli
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12、 single personal computer, or on a single LAN file-server or the permanent storage device of a multiple-user computer in such a manner that this Standard may only be accessed by one user at a time and for which there is no possibility of multiple concurrent access. tr2 FEBRUARY 1, 2002 - UL 60730-2-
13、11A If a multiple-user version electronic Standard was purchased, one copy of the Standard may be stored on a single LAN file-server, or on the permanent storage device of a multiple-user computer, or on an Intranet server. The number of concurrent users shall not exceed the number of users authoriz
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16、andard. An employee of an organization purchasing a UL Standard can make a copy of the page or pages being viewed for their own fair and/or practical internal use. The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, figures, and/or other elements of th
17、e Standard 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that have been revised and that have a future effective date are located after the Standard, and are preceded by a “SUPERSEDED REQUIREMENTS notice. New product submittals made prior to a specified f
18、uture effective date will be judged under all of the requirements in this Standard including those requirements with a specified future effective date, unless the applicant specifically requests that the product be judged under the current requirements. However, if the applicant elects this option,
19、it should be noted that compliance with all the requirements in this Standard will be required as a condition of continued Listing, Recognition, and Follow-Up Services after the effective date, and understanding of this should be signified in writing. It should be noted that in an effort to more clo
20、sely match the IEC text, information in the following checklist related to annexes may not correlate correctly at this time with the annex identification in the annexes themselves. This information will be correct in future revision cycles. Copyright O 2002 Underwriters Laboratories Inc. This Standa
21、rd consists of pages dated as shown in the following checklist: Page Date 1-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . February 1, 2002 AI-A2 February 1,2002 FEBRUARY 1,2002 1 UL 60730-2-11A St
22、andard for Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Energy Regulators Prior to the first edition of UL 60730-2-11A, the requirements for the products covered by this Standard were included in UL 60730-2-1 1. First Edition February 1,2002 An eff
23、ective date included as a note immediately following certain requirements is one established by Underwriters Laboratories Inc. Revisions of this Standard will be made by issuing revised or additional pages bearing their date of issue. A UL Standard is current only if it incorporates the most recentl
24、y adopted revisions, all of which are itemized on the transmittal notice that accompanies the latest set of revised requirements. ISBN 0-7629-0574-3 COPYRIGHT O 1999, 2002 UNDERWRITERS LABORATORIES INC. 2 UL 60730-2-11A FEBRUARY 1,2002 No Text on This Page FEBRUARY 1. 2002 UL 60730-2-11A 3 CONTENTS
25、PREFACE (UL) 5 Foreword (UL) 6 NATIONAL DIFFERENCES . 7 FOREWORD 8 1 Scope IO 2 Definitions 10 2.2 Definitions of types of control according to purpose 11 2.5 Definitions of type of control according to construction . 11 3 General requirements 11 4 General notes on tests . 11 5 Rating 11 6 Classific
26、ation 11 6.4 According to features of automatic action . 11 6.7 According to ambient temperature limits of the SWITCH HEAD . 12 7 Information 12 8 Protection against electric shock . 12 9 Provision for protective earthing 12 1 O Terminals and TERMINATIONS . 12 11 Constructional requirements . 11.4 A
27、ctions: 12 Moisture and dust resistance . 13 13 Electric strength and insulation resistance 13 14 Heating 13 15 MANUFACTURING DEVIATION and DRIFT 13 16 Environmental stress 13 17 Endurance . 13 17.1 6 Tests for particular purpose controls . 14 18 Mechanical strength . 15 18.1 O1 PUSH-AND-TURN or PUL
28、L-AND-TURN ACTUATION . 15 19 Threaded parts and connections 16 20 CREEPAGE DISTANCES, CLEARANCES and distances through insulation . 16 21 Resistance to heat, fire and tracking 16 22 Resistance to corrosion 24 Components 26 OPERATION with mains-borne perturbations, magnetic, and electromagnetic distu
29、rbances 28 Guidance on the use of ELECTRONIC DISCONNECTION 4 UL 60730-2-11A FEBRUARY 1,2002 Figures Annexes Annex H Requirements for electronic controls H.6 Classification . 17 H.6.18 According to software class . . .I7 H.26 OPERATION with mains-borne perturbations, magnetic, and el sturbances . .I7
30、 H.26.4 Test of the influence of signal voltages in the power supply networks .I7 H.26.5 Test of the influence of voltage dips and short voltage interruptions in the power supply network . .I8 H.26.6 Not applicable. . . 18 H.26.7 Test of the influe . 18 H.26.8 1,2/50 IJS - 8/20 . 18 H.26.9 Fast tran
31、sient bu . 19 H.26.10 Ring wave test 19 H.26.11 Electrostatic discharge test . 19 H.26.12 Radiated electromagnetic field test 20 H.27 Abnormal OPERATION . 20 Annex 11 .DVA - Manufacturing and Production Tests (normative) FEBRUARY 1,2002 UL 60730-2-11A 5 PREFACE This UL Standard UL 60730-2-1 IA, Stan
32、dard for Safety for Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Energy Regulators, is to be used in conjunction with the third edition of UL 60730-IA. The requirements for energy regulators are contained in this Part 2 Standard and UL 60730-IA. Re
33、quirements of this Part 2 Standard, where stated, amend the requirements of UL 60730-IA. Where a particular subclause of UL 60730-IA is not mentioned in UL 60730-2-11A, the UL 60730-IA subclause applies. The text, figures and tables of IEC Publication Automatic Electrical Controls for Household and
34、Similar Use; Part 2: Particular Requirements for Energy Regulators, IEC 60730-2-1 1 copyright 1997, are used in this Standard with the consent of the IEC and the American National Standards Institute (ANSI). The IEC copyrighted material has been reproduced with permission from ANSI. ANSI should be c
35、ontacted regarding the reproduction of any portion of the IEC material. The IEC Foreword and Introduction are not a part of the requirements of this Standard but are included for information purposes only. Copies of IEC Publication 60730-2-1 1 may be purchased from ANSI, 11 West 42nd Street, New Yor
36、k, New York, 10036, (212) 642-4900. Note - Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the Standard to judge its suitability for their particular purpose. 6 UL 60730-2-11A FEBRUARY 1,200
37、2 Foreword (U L) A. This Standard contains basic requirements for products covered by Underwriters Laboratories Inc. (UL) under its Follow-Up Service for this category within the limitations given below and in the Scope section of this Standard. These requirements are based upon sound engineering pr
38、inciples, research, records of tests and field experience, and an appreciation of the problems of manufacture, installation, and use derived from consultation with and information obtained from manufacturers, users, inspection authorities, and others having specialized experience. They are subject t
39、o revision as further experience and investigation may show is necessary or desirable. B. The observance of the requirements of this Standard by a manufacturer is one of the conditions of the continued coverage of the manufacturers product. C. A product which complies with the text of this Standard
40、will not necessarily be judged to comply with the Standard if, when examined and tested, it is found to have other features which impair the level of safety contemplated by these requirements. D. A product that contains features, characteristics, components, materials, or systems new or different fr
41、om those covered by the requirements in this standard, and that involves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this sta
42、ndard. A product whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development,
43、revision, and implementation of this standard. E. UL, in performing its functions in accordance with its objectives, does not assume or undertake to discharge any responsibility of the manufacturer or any other party. The opinions and findings of UL represent its professional judgment given with due
44、 consideration to the necessary limitations of practical operation and state of the art at the time the Standard is processed. UL shall not be responsible to anyone for the use of or reliance upon this Standard by anyone. UL shall not incur any obligation or liability for damages, including conseque
45、ntial damages, arising out of or in connection with the use, interpretation of, or reliance upon this Standard. F. Many tests required by the Standards of UL are inherently hazardous and adequate safeguards for personnel and property shall be employed in conducting such tests. FEBRUARY 1,2002 UL 607
46、30-2-11A 7 NATIONAL DIFFERENCES GENERAL National Differences from the text of International Electrotechnical Commission (IEC) Publication 60730-2-1 1, Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Energy Regulators, copyright 1997, are indicated by
47、notations (differences) and are presented in bold text. There are five types of National Differences as noted below. The difference type is noted on the first line of the National Difference in the standard. The standard may not include all types of these National Differences. DR - These are Nationa
48、l Differences based on the National Electrical Code (NEC) and other U.S. Regulatory Requirements. DI - These are National Differences which are based on basic safety principles and requirements, elimination of which would compromise safety for U.S. consumers and users of products. D2 - These are Nat
49、ional Differences based on safety practices. These are differences for IEC requirements that may be acceptable, but adopting the IEC requirements would require considerable retesting or redesign on the manufacturers part. DC - These are National Differences based on the component standards and will not be deleted until a particular component standard is harmonized with the IEC component standard. DE - These are National Differences based on editorial comments or corrections. a UL 60730-2-11A FEBRUARY 1,2002 INTERNATIONAL ELECTROTECHNICAL COMMISSION AUTOMATIC ELECTRICAL CONTROLS FOR H
