UL 82-2011 UL Standard for Safety Electric Gardening Appliances (Eighth Edition Reprint with Revisions Through and Including December 9 2016)《电动园艺工具》.pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 82 Electric Gardening AppliancesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER R

2、EPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Electric Gardening Appliances, UL 82 Eighth Edition, Dated August 12, 2011 Summary of Topics This revision to ANSI/UL 82 include the following changes in requirements: Deletion of the reference to asbestos Revisions to

3、 the Battery Voltage Level Requirements Revision to remove reference to the withdrawal date of UL 244A and UL 873 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 in requirements are marked with a vertical

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9、omputer system. The requirements in this Standard are now in effect, 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

10、and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. AUGUST 6, 2013 UL 82 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 6, 2013 UL 82 tr2 No Text on This Page

11、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 12, 2011 (Title Page Reprinted: August 6, 2013) 1 UL 82 Standard for Electric Gardening Appliances First Edition March, 1973 Second Edition February, 1974 Third Edition May, 1977 Fourth

12、Edition January, 1986 Fifth Edition December, 1991 Sixth Edition June, 1994 Seventh Edition June, 2008 Eighth Edition August 12, 2011 This ANSI/UL Standard for Safety consists of the Eighth Edition including revisions through August 6, 2013. The most recent designation of ANSI/UL 82 as an American N

13、ational Standard (ANSI) occurred on August 6, 2013. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be subm

14、itted 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 Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights r

15、egarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2013 UNDERWRITERS LABORATORIES INC. ANSI/UL 82-2013UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 12, 2011 ELECTRIC GARDENING APPLIANCES - UL 82 2

16、 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS PART 1 ALL GARDENING APPLIANCES INTRODUCTION 1 Scope .8 2 Units of Measurements 8 3 Undated References 9 4 Glossary .9 CONSTRUCTION 5 General .13 5.2 Attachment pl

17、ugs, receptacles, connectors, and terminals 14 5.3 Batteries .15 5.4 Boxes and raceways .15 5.5 Capacitors and lters 16 5.6 Controls 16 5.7 Cords, cables, and internal wiring .19 5.8 Cord reels 20 5.9 Film-coated wire (magnet wire) 20 5.10 Gaskets, seals, and tubing 20 5.11 Ground-fault, arc-fault,

18、and leakage current detectors / interrupters .20 5.12 Insulation systems 20 5.13 Light sources and associated components 21 5.14 Marking and labeling systems 21 5.15 Motors and motor overload protection .21 5.15.4 Motor overload protection 23 5.16 Overcurrent protection 24 5.17 Polymeric materials .

19、25 5.18 Power supplies .25 5.19 Semiconductors and small electrical and electronic components .25 5.20 Supplemental insulation, insulating bushings, and assembly aids .26 5.21 Switches 27 5.22 Transformers 27 6 Frames and Enclosures 28 6.1 General 28 6.2 Metallic enclosures 28 7 Polymeric Enclosures

20、 29 8 Handles 30 9 Accessibility of Moving Parts 31 10 Accessibility of Live Parts .32 10.1 General .32 10.2 Assembly screws .36 11 Mechanical Assembly .36 11.1 General .36 11.2 Appliances shipped partially disassembled 38 12 Protection Against Corrosion .38 13 Supply Connections .39 13.1 Power supp

21、ly cord 39 AUGUST 12, 2011 ELECTRIC GARDENING APPLIANCES - UL 82 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 13.2 Attachment plug 39 13.3 Strain relief 40 13.4 Bushings 40 14 Live Parts 40 15 Internal Wiring Electrical Connections .41 1

22、5.1 General .41 15.2 Splices and connections 42 16 Electrical Insulation .43 17 Motors .43 17.1 General .43 17.2 Overtemperature protection 44 18 Switches and Controls .44 19 Lampholders .45 20 Capacitors .45 21 Printed-Wiring Boards .46 22 Spacings 46 23 Grounding .48 24 Rotating Parts 49 25 Contro

23、ls End Product Test Parameters 50 25.1 General .50 25.2 Auxiliary controls .50 25.3 Operating controls (regulating controls) .50 25.4 Protective controls (limiting controls) 52 25.5 Controls using a temperature sensing device 54 PERFORMANCE 26 General 54 27 Leakage Current Test .55 28 Starting Curre

24、nt Test 57 29 Continuity of Ground Connection Test .58 30 Input Test 58 31 Dielectric Voltage Withstand Test .59 32 Temperature Test .59 33 Humidity Conditioning Test .64 34 Water Spray Test .64 35 Abnormal Operation Tests .68 35.1 Component short- and open-circuit test .68 35.2 Capacitor overvoltag

25、e test .68 36 Handle Tests .68 37 Brush Cap Test .69 38 Rotating Members Test 70 39 Structural Integrity Test 71 40 Thrown Object Test .71 41 Throwback Test 73 42 Balance Test .73 43 Attachment Plug Test .73 44 Strain Relief Tests 74 45 Cord Flexing Test .75 46 Pressure Pad Test 77 47 Switch and Con

26、trol Tests 78 47.1 General .78 47.2 Reversing switch .79 AUGUST 12, 2011 ELECTRIC GARDENING APPLIANCES - UL 82 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 47.3 Speed changing switch .79 48 Accelerated Aging Test 80 49 Materials Not Clas

27、sed HB .80 49.1 Mold stress evaluation 80 49.2 Resistance to impact test 81 49.3 Abnormal operation test .83 49.4 Flame resistance test .84 50 Polymeric Materials Classed HB 85 50.1 Mold-stress evaluation and input test .85 50.2 Resistance to impact test 85 50.3 Overload test 85 50.4 Physical proper

28、ties of enclosure material tests .86 51 High Current Arc Ignition Test 86 52 Permanence of Marking Tests 87 52.1 General .87 52.2 Oven aging test 87 52.3 Immersion test .88 52.4 Standard atmosphere test .88 MANUFACTURING AND PRODUCTION TESTS 53 General 88 54 Production Line Dielectric Voltage Withst

29、and Test 88 55 Production Line Grounding Continuity Test .90 RATING 56 General 90 MARKING 57 General 90 58 Cautionary .92 59 Instruction Manual 92 59.1 General .92 59.2 Important safety instructions .93 PART 2 SPECIFIC APPLIANCES GRASS SHEARS 60 Construction .98 61 Performance .99 LAWN TRIMMERS, EDG

30、ERS, AND EDGER-TRIMMERS 62 Construction .99 62.1 General .99 62.2 Guarding 99 62.3 Knife blade .101 62.4 Cutting blade position 101 62.5 Switches .102 AUGUST 12, 2011 ELECTRIC GARDENING APPLIANCES - UL 82 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMIS

31、SION FROM UL 62.6 Gauges 102 62.7 Support 102 63 Performance 103 CULTIVATORS 64 Construction 103 65 Performance 103 SHREDDERS, SHREDDER-BAGGERS, OR CHIPPERS 66 Construction 103 67 Performance 105 PRUNERS 68 Construction 105 69 Performance 106 PART 3 DOUBLE-INSULATED APPLIANCES GENERAL 70 Scope 107 C

32、ONSTRUCTION 71 Accessibility of Live Parts .107 72 Insulation .107 73 Supply Connections 108 73.1 Power supply cord 108 73.2 Strain relief .109 73.3 Bushing 109 74 Grounding 109 75 Internal Wiring .109 76 Capacitors 111 77 Brush Holders .111 78 Commutators and Armature End-Turns .112 79 Switches 112

33、 80 Spacings .113 PERFORMANCE 81 Leakage Current Test 114 82 Insulation Resistance Test 114 83 Dielectric Voltage Withstand Test 116 84 Resistance to Impact Tests .116 84.1 General 116 84.2 Overall appliance 116 84.3 Switches, handles, and knobs 117 85 Resistance to Heat Test 117 86 Overload Test .1

34、18 AUGUST 12, 2011 ELECTRIC GARDENING APPLIANCES - UL 82 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 86.1 General 118 86.2 Test terminated appliance does not operate 122 86.3 Test terminated appliance still operates 123 87 Armature Inve

35、stigation .124 MARKING 88 Details .124 SUPPLEMENT SA - BATTERY-OPERATED GARDENING APPLIANCES GENERAL SA1 Scope SA1 SA2 Glossary SA1 CONSTRUCTION SA3 Battery Enclosure SA2 SA3.1 General SA2 SA3.2 Enclosures for vented batteries .SA2 SA4 Batteries, Battery Leads, And Connections .SA3 SA5 Spacings .SA5

36、 SA6 Battery Charger .SA6 SA7 Battery Cables SA7 SA8 Switching Devices .SA7 SA9 Overcurrent Protection .SA7 SA10 Enclosure Ventilation SA8 PERFORMANCE SA11 Charging Input Test .SA8 SA12 Temperature Test SA9 SA13 Dielectric Voltage Withstand Test SA10 SA14 Battery Enclosure Test .SA10 SA15 Slosh Test

37、 SA10 SA16 Battery Overll/Spillage Test SA11 SA17 Abnormal Operation Tests SA11 SA18 Switch Test .SA12 SA19 Battery Compartment Ventilation Test SA12 MARKING SA20 Details .SA13 SA21 Instruction Manual .SA14 AUGUST 12, 2011 ELECTRIC GARDENING APPLIANCES - UL 82 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED

38、 FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PART 1 ALL GARDENING APPLIANCES INTRODUCTION 1 Scope 1.1 These requirements cover cord-connected, electrically-operated gardening appliances, such as cultivators, edger-trimmers, and the like, rated 250 volts or less for use in acc

39、ordance with the National Electrical Code, NFPA 70. 1.2 These requirements also cover battery-operated gardening appliances. 1.3 These requirements do not cover sprayers, foggers, or equipment for use in hazardous locations as dened in the National Electrical Code, NFPA 70. 1.4 These requirements do

40、 not cover electrically operated lawn mowers or garden tractors or their attachments. 1.5 A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of re or of electric shock

41、 or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conict with specic requi

42、rements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard. 2 Units of Measurements 2.1 Values stated without parentheses are

43、 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. AUGUST 12, 2011 ELECTRIC GARDENING APPLIANCES - UL 82 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHE

44、R REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 3 Undated References 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 stand

45、ard the following denitions apply. 4.2 ACCESSIBLE PART A part so located that it can be contacted by a person, either directly or by means of a probe or tool, or that is not recessed the required distance behind an opening. See Accessibility of Moving Parts, Section 9. 4.3 APPLIANCE COUPLER A single

46、-outlet, 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). 4.4 APPLIANCE INLET (Motor Attachment Plug) A male contact device mounted on an end product appliance to provide an integral blade c

47、onguration for the connection of an appliance coupler or cord connector. 4.5 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. 4.6 AUTOMATICALLY CONTROLLED PRODUCT A product is determined to be

48、 automatically controlled if it complies with one or more of the following conditions: a) The repeated starting of the product is independent of any manual control after one complete cycle of operation, after which some form of limit device opens the circuit; b) During any single preset cycle of ope

49、ration, the motor is caused to stop and restart; c) When the product is energized, the initial starting of the motor may be intentionally delayed beyond intended, conventional starting; and d) For a product employing a motor with a separate starting winding, during any single predetermined cycle of operation, automatic changing of the mechanical load reduces the motor speed sufficiently to reestablish starting-winding connections to the supply circuit. 4.7 BASIC INSULATION The insu