1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1236 Battery Chargers for Charging Engine-Starter BatteriesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL N
2、OT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Battery Chargers for Charging Engine-Starter Batteries, UL 1236 Eighth Edition, Dated April 21, 2015 Summary of Topics This revision of UL 1236 is being issued to reaffirm approval as an Amer
3、ican National Standard. No changes in requirements are involved. The revisions are substantially in accordance with Proposal(s) on this subject dated August 7, 2015. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin.
4、 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 otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, eithe
5、r 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, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages a
6、rising 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 ever exceed the price paid for this Standard, regardless of the form of the claim. Users of
7、 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 fees) resulting from any error or deviation introduced while purchaser is storing an electro
8、nic Standard on the purchasers computer system. OCTOBER 7, 2015 UL 1236 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL OCTOBER 7, 2015 UL 1236 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DIS
9、TRIBUTION WITHOUT PERMISSION FROM UL APRIL 21, 2015 (Title Page Reprinted: October 7, 2015) 1 UL 1236 Standard for Battery Chargers for Charging Engine-Starter Batteries The rst through third editions were titled Standard for Battery Chargers. First Edition December, 1972 Second Edition July, 1978 T
10、hird Edition December, 1986 Fourth Edition August, 1992 Fifth Edition June, 1994 Sixth Edition March, 2002 Seventh Edition August, 2006 Eighth Edition April 21, 2015 This ANSI/UL Standard for Safety consists of the Eighth Edition including revisions through October 7, 2015. The most recent designati
11、on of ANSI/UL 1236 as a Reaffirmed American National Standard (ANS) occurred on October 5, 2015. ANSI approval for a standard does not include the Cover Page, Transmittal Pages and Title Page. Any other portions of this ANSI/UL standard that were not processed in accordance with ANSI/UL requirements
12、 are noted at the beginning of the impacted sections. 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:/. ULs Standards for
13、 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 2015 UNDERWRITERS LABORATORIES INC.
14、 ANSI/UL 1236-2011 (R2015)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL APRIL 21, 2015 BATTERY CHARGERS FOR CHARGING ENGINE-STARTER BATTERIES - UL 1236 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION O
15、R DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .8 2 Components 8 3 Units of Measurement .9 4 Undated References 9 5 Glossary .9 CONSTRUCTION 6 General .11 7 Frame and Enclosure 11 7.1 General 11 7.2 Mounting .12 7.3 Integral meters 12 7.4 Supporting materials .13 7.5 Materia
16、ls .13 7.6 Barriers 14 7.7 Protection against injury to persons 17 7.8 Outdoor enclosures 18 8 Accessibility of Live Parts .18 9 Assembly .20 10 Protection Against Corrosion .21 11 Supply and Output Connections 23 11.1 Permanently connected battery chargers 23 11.2 Cord connected battery chargers .2
17、5 11.3 Output wiring 26 11.4 Specialized Vehicle Connector .29 12 Live Parts 30 13 Internal Wiring 30 13.1 General .30 13.2 Tubing 31 13.3 Protection of wiring .31 13.4 Electrical connections .31 13.5 Separation of circuits .32 13.6 Barriers .32 14 Insulating Materials .32 15 Motors .33 16 Transform
18、ers .33 16.1 General .33 16.2 Insulation 34 17 Resistors 37 18 Switches and Controllers 38 19 Overload Protective Devices .39 20 Fuses and Fuseholders 39 21 Lampholders .40 22 Printed Wiring 40 23 Spacings 40 24 Grounding .44 APRIL 21, 2015 BATTERY CHARGERS FOR CHARGING ENGINE-STARTER BATTERIES - UL
19、 1236 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PERFORMANCE 25 General 46 26 Leakage Current Test .47 27 Power Input Test .50 28 Normal Temperature Test 51 28.1 General .51 28.2 Non-continuous current rating temperature test 56 28.3 D
20、ischarge temperature test 57 29 Dielectric Voltage Withstand Test .57 29.1 General .57 29.2 Induced potential test .58 30 Water Spray Test .58 31 Impact Test 62 31.1 General .62 31.2 Ball impact test 63 31.3 Drop test 63 32 Stability Test .63 33 Static Load Test 64 34 Strain Relief Test .64 35 Push-
21、Back Relief Test .65 36 Overload of Switches and Controls Test .65 37 Strength of Handles Test 66 38 Abnormal Tests .66 38.1 General .66 38.2 Output short-circuit test .68 38.3 Reverse polarity test 68 38.4 Switch position test .68 38.5 Blocked fan test 68 38.6 Component short and open test 69 38.7
22、Intermediate abnormal test 69 38.8 Relay and solenoid burnout 69 38.9 Transformer burnout test 69 38.10 Transformer overload test 70 38.11 Printed wiring board abnormal operation test .70 39 Fifteen Day Abnormal Tests 70 40 Tests on Insulating Materials .73 41 Tests of Connector Guards 74 42 Acceler
23、ated Aging of Gaskets, Sealing Compounds, and Adhesives 75 43 Automatic Battery Chargers 77 44 Grounding Conductor Tests 77 45 Hot, Flaming Oil Test 78 MANUFACTURING AND PRODUCTION TESTS 46 Dielectric Voltage Withstand Test .79 47 Grounding Continuity Test .81 RATING 48 Details .81 MARKINGS APRIL 21
24、, 2015 BATTERY CHARGERS FOR CHARGING ENGINE-STARTER BATTERIES - UL 1236 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 49 General 82 50 Cautionary Markings 83 51 Permanency of Marking .86 INSTRUCTIONS 52 Instruction Manual 86 53 Important
25、Safety Instructions .87 54 Assembly Instructions .94 55 Operating Instructions .94 56 Maintenance Instructions 95 57 Moving and Storage Instructions 95 58 Packaging .95 SUPPLEMENT SA - PLUG-IN BATTERY CHARGERS SA1 General SA1 SA2 Construction SA1 SA3 Performance .SA1 SA4 Marking SA1 SUPPLEMENT SB -
26、MARINE BATTERY CHARGERS SB1 Scope SB1 SB2 Glossary SB1 SB3 Mounting Means .SB1 SB4 Frame and Enclosure SB2 SB5 Supply Connections SB2 SB6 Output Connections SB2 SB7 Ignition Protection .SB3 SB8 Receptacles .SB3 SB9 Arcing Parts .SB3 SB10 Electrical Components SB3 SB11 Test Sequence .SB3 SB12 Power I
27、nput Test .SB4 SB13 Drip Test SB4 SB14 Vibration Test SB5 SB15 Shock Test SB6 SB16 Ignition Protection Test SB6 SB17 Markings SB7 SB18 Installation and Operating Instructions .SB8 APRIL 21, 2015 BATTERY CHARGERS FOR CHARGING ENGINE-STARTER BATTERIES - UL 1236 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED
28、FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SUPPLEMENT SC - BATTERY CHARGERS FOR USE WITH INTERNAL COMBUSTION ENGINES DRIVING CENTRIFUGAL FIRE PUMPS SC1 Scope SC1 SC2 Glossary .SC1 SC3 Construction SC1 SC4 Performance SC2 SC4.1 General SC2 SC4.2 Electrolyte conditioning SC2 S
29、C4.3 Temperature and charge-capacity test .SC3 SC4.4 Battery discharge test .SC3 SC4.5 Increased voltage operation test SC3 SC4.6 Undervoltage operation test SC4 SC4.7 Engine cranking test .SC4 SC4.8 Controller alarm contacts SC4 SC5 Marking SC4 SUPPLEMENT SD - BATTERY CHARGERS FOR PERMANENT INSTALL
30、ATION IN A VEHICLE SD1 Scope SD1 SD2 Supply Connections .SD1 SD3 Output Connections SD1 SD4 Enclosure SD1 SD5 Vibration Test .SD2 SUPPLEMENT SE - BATTERY CHARGERS FOR ENGINE-DRIVEN EMERGENCY AND STANDBY POWER SYSTEM GENERATORS SE1 Scope SE1 SE2 Glossary SE1 SE3 Construction SE1 SE4 Performance SE1 S
31、E4.1 General SE1 SE4.2 Electrolyte conditioning SE2 SE4.3 Temperature and charge-capacity test .SE2 SE4.4 Battery discharge test .SE3 SE4.5 Increased voltage operation test SE3 SE4.6 Undervoltage operation test SE4 SE4.7 Engine and turbine cranking test SE4 SE4.8 Controller alarm contacts .SE4 SE5 M
32、arking SE4 APPENDIX A Standards for ComponentsA1 APPENDIX B APRIL 21, 2015 BATTERY CHARGERS FOR CHARGING ENGINE-STARTER BATTERIES - UL 1236 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL B1 Additional Glossary Terms (Informative) .B1 APRIL
33、 21, 2015 BATTERY CHARGERS FOR CHARGING ENGINE-STARTER BATTERIES - UL 1236 7UL 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 or less and intended for household
34、 or commercial use to charge lead-acid engine-starter and other starting, lighting, and ignition (SLI) type batteries, in accordance with the National Electrical Code, NFPA 70. The requirements also cover a battery charger intended to be permanently installed on a boat. 1.2 A battery charger for use
35、 with an internal combustion engine driving a centrifugal re pump shall comply with the requirements of this Standard and the applicable requirements for the end product. 1.3 These requirements do not cover the following types of battery chargers: a) Battery chargers for use in industrial applicatio
36、ns as covered by the Standard for Industrial Battery Chargers, UL 1564; b) Battery charger systems for use in electric vehicle applications covered by the Standard for Electric Vehicle (EV) Charging System Equipment, UL 2202; c) Battery chargers for use with portable tools or household appliances as
37、 covered by the Standard for Power Units Other Than Class 2, UL 1012, or the Standard for Class 2 Power Units, UL 1310; and d) Battery chargers for re protection signaling service. 2 Components 2.1 Except as indicated in 2.2, a component of a product covered by this standard shall comply with the re
38、quirements for that component. See Appendix A for a list of standards covering components generally used 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
39、component in the product covered by this standard, or b) Is superseded by a requirement in this standard. 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 perform
40、ance capabilities. Such components are intended for use only under limited conditions, such as certain temperatures not exceeding specied limits, and shall be used only under those specic conditions. APRIL 21, 2015 BATTERY CHARGERS FOR CHARGING ENGINE-STARTER BATTERIES - UL 1236 8UL COPYRIGHTED MATE
41、RIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 3 Units of Measurement 3.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory or approximate information. 3.2 Unless otherwise stated, values of current and voltage are r
42、oot-mean-square for alternating current and average for direct current. 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 standard. 5 Glossary 5.1 For the purpose
43、 of this standard the following denitions apply. 5.2 BATTERY, VALVE REGULATED (VR) A battery that is sealed with the exception of a valve that opens to the atmosphere when the internal gas pressure in any cell exceeds atmospheric pressure by a preselected amount. VR batteries provide a means for rec
44、ombination of internally generated oxygen and the suppression of hydrogen gas evolution to limit water consumption. The term VRLA (valve regulated lead-acid) is also used by the industry. 5.3 BATTERY, VENTED A battery in which the products of electrolysis and evaporation are allowed to escape freely
45、 to the atmosphere. These batteries have commonly been referred to as ooded. 5.4 BATTERY CHARGER A device used to replenish the capacity of batteries. 5.5 BATTERY CHARGER, AUTOMATIC A battery charger which senses that the battery has been charged and automatically maintains or terminates the charge.
46、 5.6 BATTERY CHARGER, COMMERCIAL A battery charger intended or marketed for use in commercial establishments, such as automotive service stations or battery sales outlets. 5.7 BATTERY CHARGER, FIXED A battery charger that is intended to be permanently connected electrically. 5.8 BATTERY CHARGER, HOU
47、SEHOLD A battery charger intended or marketed for use in residential environments. 5.9 BATTERY CHARGER, PLUG-IN A small household battery charger for mounting by insertion of its integral attachment plug blades in a standard wall receptacle. 5.10 BATTERY CHARGER, PORTABLE A battery charger that: a)
48、Has no provision for a permanent wiring system; and b) Can be moved easily from one place to another for use. APRIL 21, 2015 BATTERY CHARGERS FOR CHARGING ENGINE-STARTER BATTERIES - UL 1236 9UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 5.
49、11 BATTERY CHARGER, STATIONARY A cord- and plug-connected battery charger that is intended to be fastened in place or located in a dedicated space. 5.12 BATTERY CHARGER, SWITCH MODE A battery charger employing a high frequency transformer design where transformer operation is dependent on an inverter circuit. 5.13 CLASS 2 TRANSFORMER A step-down transformer having a secondary voltage of not more than 30 volts rms (42.4 volts peak) under any condition of loading or open circuit and compl
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