1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1564 Industrial Battery Chargers STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTH
2、ORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Industrial Battery Chargers, UL 1564 Fourth Edition, Dated May 14, 2015 Summary of Topics This revision of ANSI/UL 1564 has been issued to update the title page to reect reaffirmation of ANSI Approv
3、al. The revisions are substantially in accordance with Proposal(s) on this subject dated June 16, 2017. Text that has been changed 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 repro
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8、 UL 1564 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 8, 2017 UL 1564 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 14, 2015 (Title Page Re
9、printed: August 8, 2017) 1 UL 1564 Standard for Industrial Battery Chargers Prior to the rst edition, the requirements for the products covered by this standard were included in the Standard for Electric Battery Chargers, UL 1236. Prior to the third edition, the requirements for Outdoor-Use Industri
10、al Battery Chargers were included in the Outline of Investigation for Outdoor-Use Industrial Battery Chargers, UL 1564A. First Edition December, 1982 Second Edition November, 1993 Third Edition August, 2006 Fourth Edition May 14, 2015 This ANSI/UL Standard for Safety consists of the Fourth Edition i
11、ncluding revisions through August 8, 2017. The most recent designation of ANSI/UL 1564 as an American National Standard (ANSI) occurred on August 4, 2017. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, and Title Page. Comments or proposals for revisions on any part
12、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 https:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered
13、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 2017 UNDERWRITERS LABORATORIES INC. ANSI/UL 1564-2013 (R2017)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBU
14、TION WITHOUT PERMISSION FROM UL AUGUST 8, 2017 INDUSTRIAL BATTERY CHARGERS - UL 1564 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .6 2 Components .6 3 Units of Measurement .7 4 Undated R
15、eferences 7 5 Glossary .7 CONSTRUCTION 6 Frame and Enclosure 8 7 Accessibility of Live Parts .14 8 Assembly .15 9 Protection Against Corrosion 15 10 Supply Connections Permanently-Connected Products 16 10.1 General .16 10.2 Field-wiring terminals and leads .16 11 Supply Connections Cord- and Plug-Co
16、nnected Products 18 11.1 General .18 11.2 Strain relief .18 11.3 Bushings .19 12 External Connections and Wiring .20 13 Current-Carrying Parts .20 14 Internal Wiring 21 14.1 General .21 14.2 Tubing .22 14.3 Protection of wiring 22 14.4 Electrical connections 22 14.5 Separation of circuits 23 14.6 Fa
17、ctory wiring .23 14.7 Field wiring .24 14.8 Separation barriers 24 15 Insulating Materials 25 16 Motors .25 17 Transformers .25 17.1 General .25 17.2 Coil insulation .26 18 Resistors 28 19 Switches and Controllers .29 20 Overcurrent Protection .30 21 Lampholders 31 22 Capacitors 31 23 Printed Wiring
18、 .31 24 Spacings .32 24.1 General .32 24.2 Insulation barriers .35 24.3 Alternate spacings clearances and creepage distances 36 24.4 Control circuits 36 25 Grounding .38 26 Bonding of Internal Parts .39 MAY 14, 2015 INDUSTRIAL BATTERY CHARGERS - UL 1564 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FU
19、RTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PERFORMANCE 27 General 41 28 Leakage Current Test 42 29 Power Input Test 45 30 Temperature Test .46 31 Intermediate Abnormal Test 49 32 Dielectric Voltage-Withstand Test 50 32.1 General .50 32.2 Induced potential 50 33 Humidity Conditioni
20、ng .51 34 Strain Relief Test 52 35 Push-Back Relief Test .53 36 Overload Test .53 37 Grounding Impedance Test .54 38 Volt-Ampere Capacity Tests 54 38.1 Isolated-limited-power circuit 54 38.2 Single-wound secondary transformer 54 38.3 Multisecondary transformer .54 39 Abnormal Operation Tests .55 39.
21、1 General .55 39.2 Output short-circuit 56 39.3 Reverse polarity .56 39.4 Blocked rotor fan 56 39.5 High voltage 56 39.6 Evaluation of reduced spacings on printed-wiring boards .57 40 Burnout Test .57 40.1 General .57 40.2 Relay and solenoid burnout 58 40.3 Transformer burnout .58 41 Fifteen-Day Abn
22、ormal Tests 59 42 Strength and Rigidity Tests .61 42.1 General .61 42.2 Impact test .61 42.3 Drop test .61 42.4 Tip-over test 61 43 Permanence of Marking .62 44 Bonding Conductor Test 62 MANUFACTURING AND PRODUCTION TESTS 45 Dielectric Voltage-Withstand Test .63 46 Grounding Continuity Test 65 RATIN
23、GS 47 Details .65 MARKINGS 48 General 65 49 Cautionary Markings .67 MAY 14, 2015 INDUSTRIAL BATTERY CHARGERS - UL 1564 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SUPPLEMENT SA - OUTDOOR-USE INDUSTRIAL BATTERY CHARGERS GENERAL SA1 Scope
24、 SA1 CONSTRUCTION SA2 Spacings .SA1 SA3 Frame and Enclosure .SA1 SA4 Supply Connections .SA4 SA5 External Connections and Wiring .SA4 PERFORMANCE SA6 Temperature SA4 SA7 Rain Conditioning .SA5 SA8 Physical Properties .SA8 SA8.1 Accelerated aging tests SA8 SA8.2 Metallic coating thickness SA9 MARKING
25、S SA9 Details SA10 APPENDIX A Standards for ComponentsA1 MAY 14, 2015 INDUSTRIAL BATTERY CHARGERS - UL 1564 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover battery chargers rated 600 volts o
26、r less. They are intended to be used in accordance with the National Electrical Code, NFPA 70, to charge industrial storage batteries which are used to provide power for material handling trucks, tractors, personnel carriers, and similar motive equipment. These chargers may be either cord and plug c
27、onnected or permanently connected. 1.2 A battery charger that is not a complete assembly and depends upon installation in an end product for compliance with the requirements in this Standard is investigated under the requirements of this Standard and the standard for the end product. 1.3 These requi
28、rements do not cover: a) Battery chargers for use in a marina, boatyard, or other marine application; b) Battery chargers for re protection signaling service; c) Household battery chargers; d) Automotive battery chargers; e) Battery chargers for use with an internal combustion engine driving a centr
29、ifugal re pump; or f) Appliances or systems in which a battery charger is used. 2 Components 2.1 Except as indicated in 2.2, a component of a product covered by this standard shall comply with the requirements for that component. See Appendix A for a list of standards covering components generally u
30、sed in the products covered by this standard. 2.2 A component is not required to comply with a specic requirement that: a) Involves a feature or characteristic not required in the application of the component in the product covered by this standard, or b) Is superseded by a requirement in this stand
31、ard. 2.3 A component shall be used in accordance with its rating established for the intended conditions of use. 2.4 Specic components are incomplete in construction features or restricted in performance capabilities. Such components are intended for use only under limited conditions, such as certai
32、n temperatures not exceeding specied limits, and shall be used only under those specic conditions. MAY 14, 2015 INDUSTRIAL BATTERY CHARGERS - UL 1564 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 3 Units of Measurement 3.1 Values stated w
33、ithout parentheses are the requirement. Values in parentheses are explanatory or approximate information. 4 Undated References 4.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standa
34、rd. 5 Glossary 5.1 In the following text, the term product is used to mean an industrial battery charger. 5.2 For the purpose of this standard, the following denitions apply. 5.3 CLASS 2 TRANSFORMER A step-down transformer complying with the applicable requirements in the Standard for Low Voltage Tr
35、ansformers Part 1: General Requirements, UL 5085-1 and the Standard for Low Voltage Transformers Part 3: Class 2 and Class 3 Transformers, UL 5085-3, or the Standard for Class 2 Power Units, UL 1310. 5.4 INDUSTRIAL BATTERY A battery that is intended for cycling service and is rated in number of cell
36、s and in ampere-hours delivered at the 6-hour discharge rate. 5.5 LIMITED-ENERGY CIRCUIT An ac or dc circuit having a voltage not exceeding 1000 volts and the energy limited to 100 volt-amperes by either a secondary winding of a transformer, one or more resistors complying with 24.4.10 and 24.4.11,
37、or a regulating network complying with 24.4.1. 5.6 LOW-VOLTAGE, LIMITED-ENERGY (LVLE) CIRCUIT A circuit involving an alternating current voltage of not more than 30 volts, rms (42.4 volts peak), or a direct current voltage of not more than 60 volts and supplied by either of the following: a) An inhe
38、rently limited Class 2 transformer or power unit or a not inherently limited Class 2 transformer or power unit and an overcurrent protective device that is: 1) Not of the automatic reclosing type; 2) Trip-free from the reclosing mechanism; and 3) Either not readily interchangeable with a device of a
39、 different rating or a marking in accordance with 48.5 is provided. b) A combination of an isolated transformer secondary winding and one or more resistors or a regulating network complying with 24.4.10 that complies with all the performance requirements for an inherently limited Class 2 transformer
40、 or power source. MAY 14, 2015 INDUSTRIAL BATTERY CHARGERS - UL 1564 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONSTRUCTION 6 Frame and Enclosure 6.1 A product shall be formed and assembled so that it has the strength and rigidity nec
41、essary to resist the abuses to which it is subjected, without increasing the risk of re, electric shock, or injury to persons due to a total or partial collapse resulting in a reduction of spacings, loosening or displacement of parts, or other serious defects. 6.2 A product that complies with the re
42、quirements in 6.3 6.8 is considered to comply with the requirements in 6.1. 6.3 A product shall be provided with an enclosure that shall house all parts other than the power-supply cord or primary connector and the output leads or terminals that present a risk of re, electric shock, or injury to per
43、sons under any condition of use. 6.4 The thickness of a sheet-metal enclosure shall not be less than that specied in Tables 6.1 and 6.2, except that uncoated steel shall not be less than 0.032 inch (0.81 mm) thick, zinc-coated steel shall not be less than 0.034 inch (0.86 mm) thick, and nonferrous m
44、etal shall not be less than 0.045 inch (1.14 mm) thick at points at which a wiring system is to be connected. Table 6.1 Thickness of sheet metal for enclosures carbon steel or stainless steel Without supporting frame a With supporting frame or equivalent reinforcing a Minimum thickness, inch (mm) Ma
45、ximum width b Maximum length c Maximum width b Maximum length c Uncoated Zinc coated inches (cm) inches (cm) inches (cm) inches (cm) 4.0 (10.2) Not limited 6.25 (15.9) Not limited 0.020 (0.51) 0.023 (0.58) 4.75 (12.1) 5.75 (14.6) 6.75 (17.1) 8.25 (21.0) 6.0 (15.2) Not limited 9.5 (24.1) Not limited
46、0.026 (0.66) 0.029 (0.74) 7.0 (17.8) 8.75 (22.2) 10.0 (25.4) 12.5 (31.8) 8.0 (20.3) Not limited 12.0 (30.5) Not limited 0.032 (0.81) 0.034 (0.86) 9.0 (22.9) 11.5 (29.2) 13.0 (33.0) 16.0 (40.6) 12.5 (31.8) Not limited 19.5 (49.5) Not limited 0.042 (1.07) 0.045 (1.14) 14.0 (35.6) 18.0 (45.7) 21.0 (53.
47、3) 25.0 (63.5) 18.0 (45.7) Not limited 27.0 (68.6) Not limited 0.053 (1.35) 0.056 (1.42) 20.0 (50.8) 25.0 (63.5) 29.0 (73.7) 36.0 (91.4) 22.0 (55.9) Not limited 33.0 (83.8) Not limited 0.060 (1.52) 0.063 (1.60) 25.0 (63.5) 31.0 (78.7) 35.0 (88.9) 43.0 (109.2) 43.0 (109.2) 25.0 (63.5) Not limited 39.
48、0 (99.1) Not limited 0.067 (1.70) 0.070 (1.78) 29.0 (73.7) 36.0 (91.4) 41.0 (104.1) 51.0 (129.5) 33.0 (83.8) Not limited 51.0 (129.5) Not limited 0.080 (2.03) 0.084 (2.13) 38.0 (96.5) 47.0 (119.4) 54.0 (137.2) 66.0 (167.6) 42.0 (106.7) Not limited 64.0 (162.6) Not limited 0.093 (2.36) 0.097 (2.46) 4
49、7.0 (119.4) 59.0 (149.9) 68.0 (172.7) 84.0 (213.4) 52.0 (132.1) Not limited 80.0 (203.2) Not limited 0.108 (2.74) 0.111 (2.82) 60.0 (152.4) 74.0 (188.0) 84.0 (213.4) 103.0 (261.6) MAY 14, 2015 INDUSTRIAL BATTERY CHARGERS - UL 1564 8 Table 6.1 Continued on Next PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Table 6.1 Continued Without supporting frame a With supporting frame or equivalent reinforcing a Minimum thickness, inch (mm)
