UL 963-2011 UL Standard for Safety Sealing Wrapping and Marking Equipment (Third Edition Reprint with revisions through and including December 19 2013)《密封件 包装纸和标记工具》.pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 963 Sealing, Wrapping, and Marking EquipmentUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED F

2、OR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Sealing, Wrapping, and Marking Equipment, UL 963 Third Edition, Dated September 1, 2011 Summary of Topics This revision to UL 963 is being issued to remove the reference to the withdrawal date of UL 873 and

3、 UL 244A and to address universal upkeep of UL Standards for Safety. These revisions are considered to be non-substantive and not subject to ULs STP process. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. Changes

4、 in requirements are marked with a vertical line in the margin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective. All rights reserved. No part of this publication may be reproduced, stored in a retrieval syste

5、m, 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 limited to, the implied warranties of merchantability

6、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 arising out of the use of or the inability to use this Standard, even if UL or an authorized UL r

7、epresentative 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 the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL har

8、mless 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 electronic Standard on the purchasers computer system. The requirements in this Standard are now in eff

9、ect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the note following the affected item. The prior text for requirements that have been revised and that have a future effective date are located after the Stan

10、dard, and are preceded by a SUPERSEDED REQUIREMENTS notice. DECEMBER 19, 2013 UL 963 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 19, 2013 UL 963 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRO

11、DUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SEPTEMBER 1, 2011 (Title Page Reprinted: December 19, 2013) 1 UL 963 Standard for Sealing, Wrapping, and Marking Equipment Prior to the rst edition, the requirements for the products covered by this Standard were included in the Standard for Electri

12、c Heating Appliances, UL 499, and the Standard for Motor-Operated Appliances, UL 73. First Edition November, 1997 Second Edition December, 2010 Third Edition September 1, 2011 This UL Standard for Safety consists of the Third Edition including revisions through December 19, 2013. Comments or proposa

13、ls 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 Safety are copyrighted by UL. Neither a printed nor electronic copy of a

14、 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 2013 UNDERWRITERS LABORATORIES INC.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRI

15、BUTION WITHOUT PERMISSION FROM UL SEPTEMBER 1, 2011 SEALING, WRAPPING, AND MARKING EQUIPMENT - UL 963 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 Units of Measurement .6 3 Undated

16、References 6 4 Glossary .6 CONSTRUCTION 5 General .11 6 Components 11 7 Frame and Enclosure 13 7.1 General 13 7.2 Accessibility 17 7.3 External materials .21 7.4 Internal materials 22 7.5 Handles 23 7.6 Mounting means 23 7.7 Stability 23 8 Assembly .23 9 Protection Against Corrosion 24 10 Supply Con

17、nections .24 10.1 Permanently-connected products .24 10.2 Cord-connected products 26 10.3 DC input units .32 11 Separation of Circuits .32 11.1 General .32 11.2 Field wiring 33 12 Battery Circuits .34 13 Secondary Circuits 35 14 Current-Carrying Parts 36 15 Internal Wiring 37 15.1 General .37 15.2 P

18、rotection of wiring .38 15.3 Splices 38 16 Spacings 40 16.1 Line-voltage circuits 40 16.2 Low-voltage circuits .43 17 Grounding .43 18 Heating Elements .44 19 Electrical Insulation .45 19.1 General .45 19.2 Film-coated wire (magnet wire) 46 20 Thermal Insulation 46 21 Motors .47 21.1 Construction .4

19、7 21.2 Overload protection .48 21.3 Insulation systems 49 22 Capacitors .50 23 Overcurrent Protection 51 SEPTEMBER 1, 2011 SEALING, WRAPPING, AND MARKING EQUIPMENT - UL 963 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 24 Temperature Cont

20、rols .54 25 Receptacles 55 26 Adhesives .56 27 Air Filters 56 28 Printed-Wiring Boards .57 29 Lampholders .58 30 Switches .58 31 Controls and Control Circuits .60 32 Controls End Product Test Parameters 62 32.1 General .62 32.2 Auxiliary controls .63 32.3 Electronic operating controls (regulating co

21、ntrols) 63 32.4 Electronic protective controls (limiting controls) .65 33 Lasers .67 34 Liquid Handling Systems 67 35 Flammable Liquids 68 PROTECTION AGAINST INJURY TO PERSONS 36 General 70 37 Pressure Vessels and Parts Subject to Pressure .70 38 Sharp Edges .72 39 Enclosures and Guards 72 40 Materi

22、als .74 41 Rotating or Moving Members .74 42 Switches, Controls, and Interlocks 74 PERFORMANCE 43 General 75 44 Starting Current Test 76 45 Input Test 77 46 Leakage Current Test .77 46.1 Cord-connected products 77 46.2 Permanently-connected products .81 47 Normal Temperature Test 81 48 Dielectric Vo

23、ltage-Withstand Test .87 48.1 Primary circuits 87 48.2 Secondary circuits 88 49 Insulation Resistance Test .89 50 Overvoltage Test .89 51 Humidity Conditioning Test .90 52 Immersion Test .90 53 Grounding Continuity Test .91 54 Mechanical Endurance Test 91 55 Flooding Tests .92 55.1 General .92 55.2

24、Leakage test .92 55.3 Overow test 92 55.4 Component malfunction test .93 56 Continuous Operation Test .93 57 Operational Test 93 58 Abnormal Operation Test 94 SEPTEMBER 1, 2011 SEALING, WRAPPING, AND MARKING EQUIPMENT - UL 963 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTR

25、IBUTION WITHOUT PERMISSION FROM UL 58.1 General .94 58.2 Secondary circuit motors 96 58.3 Printed-wiring boards .97 58.4 Products with breakable surfaces 97 58.5 Liquid heaters .97 58.6 Products with a heated chamber .97 58.7 Capacitors .98 58.8 Thermal cutoffs 98 59 Switches and Control Devices Tes

26、ts 98 59.1 Overload 98 59.2 Endurance 99 59.3 Limited short circuit 100 60 Resistance to Impact Test 100 61 Strain Relief Test 100 62 Printed-Wiring Board Ground Continuity Test .101 63 Physical Stability Tests .101 63.1 General 101 63.2 Tip-over test 101 63.3 Horizontal surface loading test 101 63.

27、4 Push-over test 102 64 Handle Strength Test 102 65 Strength of Mounting Test 102 66 Tests for Guards, Enclosures, and Operator-Accessible Barriers 103 67 Hydrostatic Pressure Test 104 68 Torque Test .105 69 Thermoplastic Motor Insulation Systems 105 69.1 General 105 69.2 Abnormal conditioning .105

28、69.3 Overload-burnout conditioning 106 69.4 Thermal aging 106 MANUFACTURING AND PRODUCTION LINE TESTS 70 Dielectric Voltage-Withstand Test 108 71 Grounding and Polarization Continuity Tests 109 RATINGS 72 General 109 MARKINGS 73 General 110 74 Cautionary and Warning Markings .114 INSTRUCTIONS 75 Gen

29、eral 116 SEPTEMBER 1, 2011 SEALING, WRAPPING, AND MARKING EQUIPMENT - UL 963 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover household, industrial, and commercial sealing, wrapping, and mark

30、ing equipment rated at 600 volts or less for use in unclassied locations in accordance with the National Electrical Code, NFPA 70, such as laminators, label makers/applicators, stamping machines, taping machines, wrapping machines, shrink tunnels, bag sealers, bag tying machines, heat sealing irons,

31、 and vacuum packaging machines. 1.2 These requirements also cover cord-connected units with an integral cigarette lighter connector assembly, or a direct current (DC) input jack for being powered from a separate Vehicle Battery Adapter. 1.3 These requirements do not cover appliances and equipment th

32、at are covered by individual requirements that are separate from this standard, such as soldering irons, ink-jet printers, or photographic lm printers. 1.4 These requirements do not cover appliances and equipment that are intended for use in marine or aircraft. 2 Units of Measurement 2.1 Values stat

33、ed without parentheses are the requirement. Values in parentheses are explanatory or approximate information. 2.2 Unless otherwise indicated, all voltage and current values mentioned in this standard are root-mean-square (rms), and all pressures are calculated in per square inch (psi). 3 Undated Ref

34、erences 3.1 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. 4 Glossary 4.1 For the purpose of this standard the following denitions apply. 4.2 APPLIANCE COUPLER A single-outle

35、t, female contact device for attachment to a exible cord as part of a detachable power-supply cord to be connected to an appliance inlet (motor attachment plug). 4.2 added September 1, 2011 4.3 APPLIANCE INLET (MOTOR ATTACHMENT PLUG) A male contact device mounted on an end product appliance to provi

36、de an integral blade conguration for the connection of an appliance coupler or cord connector. 4.3 added September 1, 2011 4.4 APPLIANCE (FLATIRON) PLUG An appliance coupler type of device having a cord guard and a slot conguration specied for use with heating or cooking appliances. 4.4 added Septem

37、ber 1, 2011 SEPTEMBER 1, 2011 SEALING, WRAPPING, AND MARKING EQUIPMENT - UL 963 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 4.5 AUTOMATICALLY CONTROLLED APPLIANCE An appliance that complies with one or more of the following conditions:

38、a) The repeated starting of the appliance is independent of any manual control if, after one complete cycle of operation, a limit device or similar component opens the circuit; b) During any single preset cycle of operation, the motor is caused to stop and restart; c) When the appliance is energized

39、, the initial starting of the motor may be intentionally delayed beyond intended, conventional starting; and d) For an appliance using a motor with a separate starting winding, during any single predetermined cycle of operation, automatic changing of the mechanical load reduces the motor speed suffi

40、ciently to re-establish starting-winding connections to the supply circuit. 4.5 added September 1, 2011 4.6 AUXILIARY CONTROL A control that is intended primarily for time, temperature, or pressure regulation under conditions of intended operation, and not for protection against overload or excessiv

41、e conditions resulting from abnormal operation. 4.7 BRANCH CIRCUIT That portion of the building wiring system beyond the nal overcurrent device on the power-distribution panel protecting the circuit to the eld-wiring terminals in a permanently connected unit or to the receptacle outlet for cord-conn

42、ected units. 4.8 CABINET Refers to a housing of a unit that prevents access to a part that involves a risk of injury to persons as a result of hazardous moving parts or hot parts. The use of a cabinet to prevent access to a part that involves a risk of re, electrical energy high current levels, or e

43、lectric shock is permitted. 4.9 CIGARETTE LIGHTER CONNECTOR The male connector provided as part of a Vehicle Battery Adapter for insertion into a cigarette lighter receptacle. 4.10 CONTROL, AUTOMATIC ACTION A control in which at least one aspect is non-manual. 4.10 added September 1, 2011 4.11 CONTR

44、OL, AUXILIARY A device or assembly of devices that provides a functional utility, is not relied upon as an operational or protective control, and therefore is not relied upon for safety. For example, an efficiency control not relied upon to reduce the risk of electric shock, re, or injury to persons

45、 during normal or abnormal operation of the end product is considered an auxiliary control. 4.11 added September 1, 2011 4.12 CONTROL, MANUAL A device that requires direct human interaction to activate or rest the control. 4.12 added September 1, 2011 4.13 CONTROL, OPERATING A device or assembly of

46、devices, the operation of which starts or regulates the end product during normal operation. For example, a thermostat, the failure of which, a thermal cutout/limiter or another layer of protection would reduce the risk of electric shock, re, or injury to persons, is considered an operating control.

47、 4.13 added September 1, 2011 SEPTEMBER 1, 2011 SEALING, WRAPPING, AND MARKING EQUIPMENT - UL 963 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 4.14 CONTROL, PROTECTIVE A device or assembly of devices, the operation of which is intended t

48、o reduce the risk of electric shock, re or injury to persons during reasonably anticipated abnormal operation of the appliance. 4.14 added September 1, 2011 4.15 CONTROL, TYPE 1 ACTION The actuation of an automatic control for which the manufacturing deviation and the drift (tolerance before and aft

49、er certain conditions) of its operating value, operating time, or operating sequence has not been declared and tested under this standard. 4.15 added September 1, 2011 4.16 CONTROL, TYPE 2 ACTION The actuation of an automatic control for which the manufacturing deviation and the drift (tolerance before and after certain conditions) of its operating value, operating time, or operating sequence have been declared and tested under this standard. 4.16 added September 1, 2011 4.17 CORD-C