1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 2565 Manual and Semiautomatic Metal Sawing Machines STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTE
2、D MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Manual and Semiautomatic Metal Sawing Machines, UL 2565 First Edition, Dated May 1, 2013 SUMMARY OF TOPICS These revision pages dated July 26, 2017 are being issued to reaffirm ap
3、proval as an American National Standard. No changes in requirements are involved. 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 reproduced, stored in a ret
4、rieval 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 limited to, the implied warranties of merc
5、hantability 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 aut
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7、 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 electronic Standard on the purchasers computer system. JULY 26, 2017 UL 2565 tr1UL COPYRIGH
8、TED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JULY 26, 2017 UL 2565 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL May 1, 2013 (Title Page Reprinted: July 26, 2017) 1
9、 UL 2565 Standard for Manual and Semiautomatic Metal Sawing Machines Prior to the rst edition, the requirements for the products covered by this standard were included in the Outline of Investigation for Manual and Semiautomatic Metal Sawing Machines, UL 2565. First Edition May 1, 2013 This ANSI/UL
10、Standard for Safety consists of the First Edition. The most recent designation of ANSI/UL 2565 as an American National Standard (ANSI) occurred on July 26, 2017. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, and Title Page. Comments or proposals for revisions on an
11、y 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 https:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be a
12、ltered 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 2565-2013 (R2017)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR D
13、ISTRIBUTION WITHOUT PERMISSION FROM UL MAY 1, 2013 MANUAL AND SEMIAUTOMATIC METAL SAWING MACHINES - UL 2565 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .5 2 Components .6 3 Units of Mea
14、surement .6 4 Undated References 6 5 Glossary .6 CONSTRUCTION 6 Spacings .7 7 Devices 7 8 Strain Relief 7 9 Grounding .8 9.1 General 8 9.2 Grounding means 8 10 Printed-Wiring Boards .8 11 Transformers .9 12 Capacitors, Capristors and Varistors 9 12.1 General 9 12.2 Isolating components .9 12.3 Acros
15、s-the-line components 10 13 Parts Subject to Pressure 10 14 Pressure-Relief Devices 10 PROTECTION AGAINST INJURY TO PERSONS 15 General 11 16 Power Input Test 11 17 Temperature Test .11 18 Dielectric Voltage-Withstand Test 14 18.1 General .14 18.2 Secondary circuits (controlled environment) test .15
16、18.3 Power transformer test .16 19 Overvoltage and Undervoltage Tests 16 20 Use With Water Test .17 21 Single Phasing Test .17 22 Fan Locked Rotor Test .18 23 Blocked Filter Test .18 24 Drive Motor Locked Rotor Test 18 25 Emergency Stop Operation Test 19 26 Breakdown of Components Test 19 27 Power L
17、oss and Power Restoration Test .19 28 Strain Relief Test 19 29 Push-Back Strain Relief Test .20 30 Resistance of Grounding Path Test 20 31 Flexing Test 20 32 Physical Stability Test 21 33 Lifting/Transportation Means Loading Test 21 34 Parts Subject to Pressure Tests .21 MAY 1, 2013 MANUAL AND SEMIA
18、UTOMATIC METAL SAWING MACHINES - UL 2565 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 35 Pressure-Relief Devices Test .23 36 Securement of Snap-On Cover Test .23 37 Wheel Or Caster Securement Test 23 38 Component Analysis Test 24 38.1 Ge
19、neral .24 38.2 Evaluation program 24 39 Safety-Related Software Analysis .25 MARKING 40 General 25 APPENDIX A Standards for ComponentsA1 MAY 1, 2013 MANUAL AND SEMIAUTOMATIC METAL SAWING MACHINES - UL 2565 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMI
20、SSION FROM UL INTRODUCTION 1 Scope 1.1 This standard covers manual and semi-automatic metal sawing machines that use a saw blade (tool) to cut off or change the shape of the work piece and are intended for use in industrial or commercial applications. Machines are manually operated or capable of per
21、forming one cutting cycle of operation, which is manually actuated. 1.2 This equipment is intended to be installed in accordance with the National Electrical Code, ANSI/NFPA 70 and Electrical Standard for Industrial Machinery, NFPA 79. 1.3 Machines included in this category are not intended for the
22、handling of hazardous material. 1.4 The use of some equipment involves certain inherent hazards related to the risk of injury that cannot be wholly eliminated by practical design features. These requirements are intended to reduce such hazards to an acceptable level. 1.5 This standard does not cover
23、: a) Robotics and associated control equipment. This equipment is covered by the Standard for Robots and Robotic Equipment, UL 1740. b) Automated equipment designed to perform repetitive manufacturing related cutting or sawing tasks, is covered by the Outline of Investigation for Factory Automation
24、Equipment, UL 2011. c) Cord-connected or permanently-connected stationary and light industrial tools which are covered under Standard for Stationary and Fixed Electric Tools, UL 987. 1.6 Devices covered by this standard are not intended for the handling of hazardous materials in unattended applicati
25、ons. 1.7 In addition to complying with the requirements in this standard, manual and semi-automatic metal sawing machines shall also comply with: a) Standard for Machine Tools Safety for Metal Sawing Machines, ANSI B11.10; b) Standard for Electrical Standard for Industrial Machinery, NFPA 79; and c)
26、 The applicable requirements in the Standard for Stationary and Fixed Electric Tools, UL 987. 1.8 A control panel which forms a portion of the overall equipment, either alone or in conjunction with the metal sawing machine, shall comply with the requirements in the Standard for Industrial Control Pa
27、nels, UL 508A. MAY 1, 2013 MANUAL AND SEMIAUTOMATIC METAL SAWING MACHINES - UL 2565 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2 Components 2.1 Except as specied in 2.2 and 7.1, a component of a product covered by this standard shall c
28、omply with the requirements 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 need not comply with a specic requirement that: a) Involves a feature or characteristic not needed in the application of
29、 the 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 pe
30、rformance 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. 3 Units of Measurement 3.1 Values stated without parentheses are the requirement. Values in par
31、entheses 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 standard. 5 Glossary 5.1 CLASS 2 CIRCUIT An isolated second
32、ary circuit involving a potential of not more than 30 V (42.4 V peak) supplied by: a) An inherently-limited Class 2 transformer; b) A combination of an isolated transformer secondary winding and a xed impedance or regulating network that together comply with the performance requirements for an inher
33、ently limited Class 2 transformer; c) A dry-cell battery having output characteristics not greater than those of an inherently-limited Class 2 transformer; d) Any combination of (a), (b), and (c) above that together comply with the performance requirements for an inherently-limited Class 2 transform
34、er; or e) One or more combinations of a Class 2 transformer and an overcurrent protective device that together comply with the performance requirements for a noninherently-limited Class 2 transformer. A line-connected circuit connected in series with an impedance as a means of limiting the voltage a
35、nd current is not a Class 2 circuit. MAY 1, 2013 MANUAL AND SEMIAUTOMATIC METAL SAWING MACHINES - UL 2565 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 5.2 CONTROLLED ENVIRONMENT An environment relatively free of contaminants. A controlle
36、d environment may also be provided by means of a NEMA Type 4, 12 or 13 enclosure as specied in the Standard for Industrial Control Equipment, UL 508. CONSTRUCTION 6 Spacings 6.1 The electrical spacings in a metal sawing machine shall comply with the spacings requirements in the Standard for Industri
37、al Control Equipment, UL 508. 6.2 The electrical spacings for a device or subassembly which is contained within the overall equipment shall comply with the Standard for Insulation Coordination Including Clearances and Creepage Distances for Electrical Equipment, UL 840. 7 Devices 7.1 As specied in 2
38、.1, all devices employed in a metal sawing machine shall comply with the requirements for that component. Exception No. 1: A non-electrical, non-hydraulic device such as one operating on air pressure is not required to be evaluated. Exception No. 2: An electrical device operating entirely within a C
39、lass 2 Circuit is not required to be evaluated unless the device performs a safety function. 8 Strain Relief 8.1 A metal sawing machine shall be provided with strain relief so that mechanical stress on a supply cord will not be transmitted to terminals, splices, or interior wiring. 8.2 A strain-reli
40、ef device shall be subjected to the Strain Relief Test, Section 28. 8.3 Means shall be provided to prevent a exible cord or interconnecting cable from being pushed into a machine through a cord-entry hole if such displacement results in: a) Subjecting the supply cord or interconnecting cable to mech
41、anical damage; b) Exposing the supply cord or interconnecting cable to a temperature higher than that for which it is rated; c) Reducing spacings; or d) Damaging internal connections or components. 8.4 To determine compliance, the supply cord or interconnecting cable shall be tested in accordance wi
42、th the Push-Back Strain Relief Test, Section 29. MAY 1, 2013 MANUAL AND SEMIAUTOMATIC METAL SAWING MACHINES - UL 2565 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 9 Grounding 9.1 General 9.1.1 There shall be provision for grounding the m
43、etal sawing machine and all dead metal parts that are exposed or that are likely to be touched by a person during normal operation or adjustment, and that are likely to become energized through electrical malfunction. 9.1.2 To determine whether a part is likely to become energized, such factors as c
44、onstruction, the proximity of wiring, and a dielectric voltage-withstand test conducted after appropriate overload, endurance, and burnout tests are to be evaluated. 9.1.3 A metal sawing machine shall comply with the Grounding Resistance Test, Section 30. 9.2 Grounding means 9.2.1 An equipment-groun
45、ding terminal or lead-grounding point shall be connected to the frame or enclosure by a positive means, such as by a bolted or screwed connection. 9.2.2 Nonconductive coatings, such as paint, lacquer, and enamel shall be removed from the grounding surface area to assure electrical continuity, or the
46、 grounding connection shall reliably penetrate the nonconductive coating. 9.2.3 A grounding point shall be located so that it is unlikely that the grounding means will be removed during normal servicing. 9.2.4 The following are acceptable means for electrically grounding permanently connected equipm
47、ent: a) An equipment-grounding terminal or lead intended to be connected to a nonmetal-enclosed wiring system, for example, a nonmetallic-sheathed cable; and b) A knockout or equivalent opening in a metal enclosure intended to be connected to a metal enclosed wiring system. 10 Printed-Wiring Boards
48、10.1 A printed-wiring board shall comply with the Standard for Printed Wiring Boards, UL 796. 10.2 A printed-wiring board containing circuits involving a risk of re or electric shock shall be rated at least V-2 as specied in requirements for tests for ammability of plastic materials for parts in dev
49、ices and appliances, Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances, UL 94. Printed-wiring boards not involving a risk of re or electric shock may be rated HB. 10.3 The laminate material in a printed-wiring board used in a circuit that involves a risk of re or electric shock shall comply with the direct support of current-carrying parts performance level requirements specied in the Standard for Printed Wiring Boards, UL 796, and be marked with: a) ;o r b) Have a unique
