1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1993 Self-Ballasted Lamps and Lamp Adapters STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERI
2、AL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Self-Ballasted Lamps and Lamp Adapters, UL 1993 Fifth Edition, Dated January 27, 2017 Summary of Topics This new edition of ANSI/UL 1993, the harmonized ANCE, CSA, and UL Standard for Sel
3、f- Ballasted Lamps and Lamp Adapters, includes the following major changes: a) Proposed clarication of table 5.2, Ratings of polymeric materials; b) Proposed clarication to table 5.3, Weight and moment limitation; c) Proposed revision to clarify the requirements in clause 6.1.2 are for a device base
4、 for damp or wet locations; d) Proposed addition of clause 6.2.5 to add stainless steel as a material for current carrying parts; e) Proposed revision to clause 6.4.5 to add a test value for the Limited short circuit test for fusing resistors; f) Proposed revisions to table 8.2 to add alternate test
5、 methods for determining the softening point of potting compounds and editorial updates; g) Proposed revisions to clause 8.13.1 to revise the relative humidity tolerance for the Humidity conditioning test; h) Proposed revisions to clauses 4.5.2.3, 5.3.3.1; addition of clause 8.19, gure 8.8; to add a
6、 test method for determining risk of re within a circuit; i) Proposed revisions to table 10.1 and clause 10.2.6 to revise the markings for lamps containing mercury; j) Proposed revisions to table SA8.1, clauses SA8.8.2; addition of clauses SA8.8.3, SA8.23, gure SA8.3, table SA8.2; to add the Rigidit
7、y after drop test requirements; k) Proposed revisions to update table A.1 to add UL 60384-14 to the standards for components table in Annex A; l) Proposed addition of clauses 3.6A, 8.12.1.3, 10.2.7 and SA10.2.7, revisions to tables 10.1 and SA10.1, gure F.1 and clauses 8.12.1.1, 8.12.1.2, 8.12.2.1,
8、8.12.3.1, F.3; add pictograms to Annex F and addition of requirements to address dimmable lamps that do not function on traditional dimmers; m) Proposed addition of Supplement SB, revisions to clause 2.1; to add requirements for solid-state lamps containing silicone uid; n) Proposed addition of Supp
9、lement SC and revision to clauses SA6.13.1, SA6.13.3, SA6.13.10; to add requirements for evaluating tubular LED lamps as direct replacements for specic uorescent lamps; o) Proposed revision of clause SA6.11.2; addition of clause SA6.15, SA8.24, tables SA6.2, SA6.3, gure SA8.4; to revise the double i
10、nsulation requirements for LED lamps; p) Proposed addition of clause SA8.19.4 and gure SA8.2, to add requirements for interlock switches in double-ended tubular led lamps; q) Proposed revision of clauses 2.1 and SA6.3.3 and table A.1; to revise the referenced standard for printed wiring boards (Unit
11、ed States Only) and proposed addition of clause 8.2.1.1 to revise the marked current for dimmable CFL and LED lamps. The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated August 7, 2015 and October 14, 2016. All rights reserved. No part of this publi
12、cation may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not l
13、imited to, the implied warranties of merchantability or tness for any purpose. JANUARY 27, 2017 UL 1993 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL In no event will UL be liable for any special, incidental, consequential, indirect or
14、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 liability for any damage
15、 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 reasonable attorneys
16、fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. JANUARY 27, 2017 UL 1993 tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Association of Standardiz
17、ation and Certication NMX-J-578/1-ANCE Third Edition CSA Group CSA C22.2 No. 1993-17 Third Edition Underwriters Laboratories Inc. UL 1993 Fifth Edition Self-Ballasted Lamps and Lamp Adapters January 27, 2017 ANSI/UL 1993-2017UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBU
18、TION WITHOUT PERMISSION FROM UL Commitment for Amendments This standard is issued jointly by the Association of Standardization and Certication (ANCE), the Canadian Standards Association operating as “CSA Group”, and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any par
19、t of the procedures may be submitted to ANCE, CSA Group, or UL at any time. Revisions to this standard will be made only after processing according to the standards development procedures of ANCE, CSA Group, and UL. CSA Group and UL will issue revisions to this standard by means of a new edition or
20、revised or additional pages bearing their date of issue. ANCE will incorporate the same revisions into a new edition of the standard bearing the same date of issue as the CSA and UL pages. Copyright 2017 ANCE Rights reserved in favor of ANCE ISBN 978-1-77139-711-7 2017 CSA Group All rights reserved.
21、 No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher. This Standard is subject to review ve years from the date of publication, and suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for c
22、hange, please send the following information to inquirescsagroup.org and include Proposal for change in the subject line: Standard designation (number); relevant clause, table, and/or gure number; wording of the proposed change; and rationale for the change. To purchase CSA Group Standards and relat
23、ed publications, visit CSA Groups Online Store at shop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044. Copyright 2017 Underwriters Laboratories Inc. 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 S
24、tandards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. This ANSI/UL Standard for Safety consists of the Fifth Edition. The most recent designation of ANSI/UL 1993 as an American National Standard (ANSI) occurred on January 27
25、, 2017. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards. Comments or proposals for revisions on any part of the
26、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 https:/. To purchase UL Standards, visit Comm 2000 at http:/m- or call toll-free 1-888-853-3503. NOTE The users attention is called to
27、 the possibility that compliance with this standard may require use of an invention covered by patent rights.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL By publication of this standard, no position is taken with respect to the validity o
28、f this claim or of any patent rights in connection there with. The patent holder has, however, led a statement of willingness to grant a license under these rights on reasonable and nondiscriminatory terms and conditions to applicants desiring to obtain such a license. Details may be obtained from U
29、L.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JANUARY 27, 2017 NMX-J-578/1-ANCE CSA C22.2 NO. 1993-17 UL 1993 4 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM U
30、L CONTENTS Preface .9 1 Scope 11 2 Reference Publications .11 2.1 Normative references 11 2.2 Informative references .16 3 Denitions 16 4 General Requirements19 4.1 Components 19 4.2 Application of requirements .20 4.3 Units of measurement20 4.4 Assembly and packaging .21 4.5 Principles.21 5 Mechani
31、cal Construction 22 5.1 Enclosures .22 5.2 Openings .22 5.3 Polymeric materials 23 5.4 Weight and moment .24 6 Electrical Construction 25 6.1 Lamp bases and lampholders .25 6.2 Current-carrying parts 26 6.3 Printed circuit boards 27 6.4 Ballasts and LED drivers .27 6.5 Power capacitors 29 6.6 Spacin
32、g of electrical parts 29 6.7 Accessibility of live parts .30 6.8 Light source uorescent lamps 30 6.9 Light source light emitting diodes (LED) 31 6.10 Light source non-discharge lamps 31 7 Environmental Locations 31 7.1 Dry locations31 7.2 Damp locations .32 7.3 Wet locations .32 8 Tests .32 8.1 Gene
33、ral 32 8.2 Input measurements .34 8.3 Lamp starting and operating measurements 35 8.4 Leakage-current test .35 8.5 Temperature test 35 8.6 Dielectric voltage-withstand test .38 8.7 Harmonic distortion test 39 8.8 Drop impact test.40 8.9 Mold-stress relief conditioning.40 8.10 Deection test .41 8.11
34、Strain relief test for lamp connectors41 8.12 Tests of dimmer circuits .41 8.13 Humidity conditioning .43 8.14 Water spray test .44 8.15 Cold impact test44 8.16 Lamp fault conditions test .44 JANUARY 27, 2017 NMX-J-578/1-ANCE CSA C22.2 NO. 1993-17 UL 1993 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR
35、FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 8.17 End-of-lamp-life tests for uorescent lamp adapters 46 8.18 End-of-life test for integral, self-ballasted uorescent lamps one lament emission-mix-free test.56 8.19 15-VA available power measurement test .57 9 Test Apparatus 58 9.1 G
36、eneral 58 9.2 Instrumentation .58 9.3 Thermocouples .59 9.4 Plywood test box material 59 9.5 Temperature test box 59 9.6 Articulated probe 64 9.7 Water spray apparatus .66 9.8 Cheesecloth 69 10 Device Markings 69 10.1 General .69 10.2 Identications and ratings .70 10.3 Marking requirements in Mexico
37、73 10.4 Instructions 75 SUPPLEMENT SA - SUPPLEMENTAL REQUIREMENTS FOR LIGHT-EMITTING DIODES (LED) SA1 Scope .77 SA2 Reference Publications 77 SA3 Denitions 77 SA4 General Requirements .79 SA5 Mechanical Construction .79 SA5.1 Enclosures .79 SA5.2 Openings 79 SA5.3 Polymeric materials .80 SA5.4 Weigh
38、t and moment.81 SA6 Electrical Construction .81 SA6.1 Lamp bases and lampholders 81 SA6.2 Current-carrying parts .82 SA6.3 Printed circuit boards82 SA6.4 Ballasts and LED drivers 82 SA6.5 Power capacitors .83 SA6.6 Spacing of electrical parts .83 SA6.7 Accessibility of live parts.83 SA6.8 Light sour
39、ce uorescent lamps .83 SA6.9 Light source light emitting diodes (LED) .83 SA6.10 Light source non-discharge lamps .84 SA6.11 Grounding 84 SA6.12 Polarization .84 SA6.13 Devices substituting for linear uorescent lamps.84 SA6.14 Devices interchangeable with tungsten-halogen incandescent lamps .86 SA6.
40、15 Double insulation 87 SA7 Environmental Locations .88 SA8 Tests 88 SA8.1 General .88 SA8.2 Input measurements 89 SA8.3 Lamp starting and operating measurements89 JANUARY 27, 2017 NMX-J-578/1-ANCE CSA C22.2 NO. 1993-17 UL 1993 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DIST
41、RIBUTION WITHOUT PERMISSION FROM UL SA8.4 Leakage-current test 89 SA8.5 Temperature test .89 SA8.6 Dielectric voltage-withstand test 90 SA8.7 Harmonic distortion test .90 SA8.8 Drop impact test 90 SA8.9 Mold-stress relief conditioning 90 SA8.10 Deection test .91 SA8.11 Strain relief test for lamp co
42、nnectors .91 SA8.12 Tests of dimmer circuits 91 SA8.13 Humidity conditioning 91 SA8.14 Water spray test .91 SA8.15 Cold impact test .91 SA8.16 Lamp fault conditions test 91 SA8.17 End-of-lamp-life tests for uorescent lamp adapters91 SA8.18 End-of-life test for integral, self-ballasted uorescent lamp
43、s - one lament emission-mix-free test 91 SA8.19 Risk of electric shock relamping .92 SA8.20 Isolation of lamp pins 93 SA8.21 Misapplication of lamp supply connections 94 SA8.22 LED lamp and driver abnormal condition tests 95 SA8.23 Rigidity after drop96 SA9 Test Apparatus .97 SA9.1 General .97 SA9.2
44、 Instrumentation .97 SA9.3 Thermocouples .98 SA9.4 Plywood test box material98 SA9.5 Temperature test boxes .98 SA9.6 Articulated probe .98 SA9.7 Water spray apparatus 99 SA9.8 Cheesecloth .99 SA10 Device Markings .99 SA10.1 General 99 SA10.2 Identications and ratings.99 SA10.3 Marking requirements
45、in Mexico 101 SA10.4 Instructions 101 SUPPLEMENT SB - ADDITIONAL REQUIREMENTS FOR SOLID-STATE LAMPS CONTAINING SILICONE FLUID SB1 Special Terminology 103 SB2 General .103 SB3 Construction .103 SB4 Tests .104 SB4.1 General 104 SB4.2 Abnormal operation - partial uid loss 104 SB4.3 Abnormal Operation T
46、otal Fluid Loss .105 SB5 Markings 105 JANUARY 27, 2017 NMX-J-578/1-ANCE CSA C22.2 NO. 1993-17 UL 1993 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SUPPLEMENT SC - ADDITIONAL REQUIREMENTS FOR LED LAMPS AND FLUORESCENT LAMP ADAPTERS INTEND
47、ED AS DIRECT REPLACEMENTS FOR FLUORESCENT LAMPS SC1 Special Terminology107 SC2 General .107 SC3 Construction.108 SC4 Tests .108 SC4.1 General 108 SC4.2 Additional test criteria 111 SC4.3 Rigidity after drop112 SC4.4 Cathode measurement .113 SC5 Markings and Instructions .114 ANNEX A (normative) Stan
48、dards for Components ANNEX B (CAN) (normative) Markings French Translations ANNEX C (MEX) (normative) Markings Spanish Translations ANNEX D (normative) Manufacturing and Production Tests D.1 Dielectric Voltage-Withstand Test .126 ANNEX E (CAN) (normative) Printed Circuit Boards E.1 Special Terminolo
49、gy.128 E.2 General128 E.3 Printed Circuit Board Coatings129 E.3.1 Dielectric strength 129 E.3.2 Adhesion 130 ANNEX F (informative) Pictograms ANNEX G (informative) Metric Conversion Information JANUARY 27, 2017 NMX-J-578/1-ANCE CSA C22.2 NO. 1993-17 UL 1993 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Preface This is the harmonized ANCE, CSA Group, and UL Standar
