UL 2565-2013 UL Standard for Safety Manual and Semiautomatic Metal Sawing Machines (First Edition Reprint with revisions through and including July 26 2017)《手动和半自动金属锯床》.pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 2565 Manual and Semiautomatic Metal Sawing MachinesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHO

2、RIZED 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 Adoption of the First Edition And First Time ANSI Approval Of The Standard For Semiautomatic

3、 Metal Sawing Machines, UL 2565 The new/revised requirements are substantially in accordance with Proposal(s) on this subject dated December 21, 2012 and March 15, 2013. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by an

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7、pense, 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 effect, except for those paragraphs, s

8、ections, 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 Standard, and are preceded by a SUPERSE

9、DED REQUIREMENTS notice. MAY 1, 2013 UL 2565 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 1, 2013 UL 2565 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FR

10、OM UL May 1, 2013 1 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,

11、 2013 This ANSI/UL Standard for Safety consists of the First Edition. The most recent designation of ANSI/UL 2565 as an American National Standard (ANSI) occurred on May 1, 2013. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date informatio

12、n. 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 Safety are copyrighted by UL. Neither a printed no

13、r 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 2013 UNDERWRITERS LABORATORIES INC. ANSI/UL 2565-2013UL COPYRIGHTED MATERIAL NOT AUTHO

14、RIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION 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 Scop

15、e .5 2 Components 6 3 Units of Measurement .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 I

16、solating components 9 12.3 Across-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 circuit

17、s (controlled environment) test 15 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

18、of Components Test 19 27 Power Loss 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 Tes

19、ts 21 MAY 1, 2013 MANUAL AND SEMIAUTOMATIC 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 C

20、omponent Analysis Test 24 38.1 General .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 REPRODUC

21、TION OR DISTRIBUTION WITHOUT PERMISSION 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 m

22、anually operated or capable of performing 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

23、category are not intended for the 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

24、. 1.5 This standard does not cover: 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 Inv

25、estigation for Factory Automation 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

26、 materials in unattended applications. 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 Ind

27、ustrial Machinery, NFPA 79; and c) 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

28、Standard for Industrial Control Panels, 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 produc

29、t covered by this standard shall comply 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 characteristi

30、c not needed in the application of 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 constru

31、ction features or restricted in performance 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

32、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 standard. 5 Glossary 5.1

33、CLASS 2 CIRCUIT An isolated secondary 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 per

34、formance requirements for an inherently 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 in

35、herently-limited Class 2 transformer; 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

36、 a means of limiting the voltage and 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

37、 free of contaminants. A controlled 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 require

38、ments in the Standard for Industrial 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

39、840. 7 Devices 7.1 As specied in 2.1, 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 de

40、vice operating entirely within a Class 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

41、interior wiring. 8.2 A strain-relief 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 cor

42、d or interconnecting cable to mechanical 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 cabl

43、e shall be tested in accordance with 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 shal

44、l be provision for grounding the metal 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 b

45、ecome energized, such factors as construction, 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 Ground

46、ing means 9.2.1 An equipment-grounding 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 as

47、sure electrical continuity, or the 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 grou

48、nding permanently connected equipment: 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

49、 system. 10 Printed-Wiring Boards 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 devices 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