UL 1081-2016 UL Standard for Safety Swimming Pool Pumps Filters and Chlorinators (Seventh Edition Reprint with revisions through and including October 20 2017).pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1081 Swimming Pool Pumps, Filters, and Chlorinators 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 Swimming Pool Pumps, Filters, and Chlorinators, UL 1081 Seventh Edition, Dated August 9, 2016 Summary of Topics This new edition of ANSI/UL 1081 includes the following changes in

3、requirements: Added Requirements for Electronic Circuits Allow the Use of UL 840 to Evaluate Clearance and Creepage Distances Update Requirements for Switches The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated January 22, 2016. All rights reserved

4、. 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, either expressed or impli

5、ed, 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 arising out of the us

6、e 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 the electronic vers

7、ions 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 electronic Standard on the

8、purchasers computer system. AUGUST 9, 2016 UL 1081 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 9, 2016 UL 1081 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERM

9、ISSION FROM UL AUGUST 9, 2016 1 UL 1081 Standard for Swimming Pool Pumps, Filters, and Chlorinators First Edition December, 1972 Second Edition March, 1979 Third Edition February, 1986 Fourth Edition October, 1993 Fifth Edition March, 1997 Sixth Edition January, 2008 Seventh Edition August 9, 2016 T

10、his ANSI/UL Standard for Safety consists of the Seventh Edition. The most recent designation of ANSI/UL 1081 as an American National Standard (ANSI) occurred on August 9, 2016. ANSI approval for a standard does not include the Cover Page, Transmittal Pages and Title Page. Comments or proposals for r

11、evisions 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 Standar

12、d 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 2016 UNDERWRITERS LABORATORIES INC. ANSI/UL 1081-2016UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION

13、 OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 9, 2016 SWIMMING POOL PUMPS, FILTERS, AND CHLORINATORS - UL 1081 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS PART 1 SWIMMING POOL PUMPS, FILTERS, AND CHLOR

14、INATORS INTRODUCTION 1 Scope .7 2 Units of Measurement .8 3 Undated References 8 4 Glossary .8 5 Safety Critical Functions .9 CONSTRUCTION 6 Component Specications 10 6.1 General 10 6.2 Printed wiring boards 11 6.3 Quick-connect wire connectors 11 6.4 Terminal blocks .11 6.5 Wire connectors .12 7 Fr

15、ame and Enclosure 12 8 Mechanical Assembly 16 9 Accessibility of Uninsulated Live Parts, Film-Coated Wire, and Moving Parts 17 10 Provisions for Servicing 22 11 Resistance to Corrosion .23 12 Power Supply Connections Cord- and Plug-Connected Units .25 12.1 Cords and plugs .25 12.2 Strain relief 26 1

16、2.3 Bushings 26 13 Power Supply Connections Units Intended for Permanent Installation .26 13.1 General .26 13.2 Terminal compartments for supply connection .28 13.3 Wiring terminals and leads 30 14 Grounding .32 14.1 All units .32 14.2 Permanently-connected units 32 14.3 Cord- and plug-connected uni

17、ts 33 14.4 Bonding .33 14.5 Equipotential bonding .34 15 Ground-Fault Protection for Personnel .34 16 Live Parts 34 17 Internal Wiring 35 18 Double Insulation .36 19 Splices 38 20 Separation of Circuits .38 21 Insulating Material 39 22 Spacings 39 22.1 Double-insulated units 39 22.2 All other units

18、40 22.3 Clearance and creepage distances .42 23 Internal Bushings .43 AUGUST 9, 2016 SWIMMING POOL PUMPS, FILTERS, AND CHLORINATORS - UL 1081 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 24 Gaskets .43 25 Reduction of Risk of Injury to P

19、ersons .43 25.1 General .43 25.2 Stability .44 26 Parts Subject to Water Pressure 44 27 Motors .44 27.1 General .44 27.2 Motor overload protection .46 28 Overcurrent Protective Devices .48 29 Switches and Controls .50 30 Capacitors .52 31 Lampholders and Receptacles .52 32 Electrolytic Chlorinators

20、53 PERFORMANCE 33 General 53 34 Leakage Current Test .54 35 Starting Current Test 57 36 Power Input Test .57 37 Grounding Continuity Test .58 38 Temperature Test .58 39 Dielectric Voltage-Withstand Test .61 39.1 Double-insulated units 61 39.2 All other units 62 39.3 Method .63 40 Water Exposure Test

21、 63 40.1 General .63 40.2 Water exposure 64 40.3 Flooding 65 40.4 Reverse siphoning .65 41 Resistance to Ultraviolet Light and Water Test .67 42 Resistance to Impact Test .67 43 Abnormal Operation Test 68 44 Hydrostatic Pressure Test .68 45 Strain Relief Test .68 46 Switch Test 69 47 Metallic Coatin

22、g Thickness Test 69 48 Creep Test .71 MANUFACTURING AND PRODUCTION-LINE TESTS 49 Grounding Continuity Test .71 50 Dielectric Voltage-Withstand Test .72 RATINGS 51 Storable Pool Pumps 72 52 Permanently-Installed Units 72 MARKINGS 53 Details .73 AUGUST 9, 2016 SWIMMING POOL PUMPS, FILTERS, AND CHLORIN

23、ATORS - UL 1081 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 54 Permanence .77 54.1 General .77 54.2 Cord tags .77 INSTRUCTIONS 55 General 78 PART 2 ELECTRIC SWIMMING POOL CLEANERS INTRODUCTION 56 Scope .80 57 General 80 CONSTRUCTION 58

24、Cleaner Enclosure 80 59 Power Unit Enclosure .81 60 Handle 81 61 Accessibility of Pump Fan/Impeller 81 62 Line Cord 81 63 Low-Voltage Interconnection Cable .82 64 Low-Voltage Interconnection Cable Strain Relief 82 65 Low-Voltage Cable Receptacle/Plug 82 66 Grounding .82 67 Motor 83 68 Power Unit Iso

25、lation .83 PERFORMANCE 69 General 84 70 Handle Integrity Test 85 71 Abnormal Tests .85 71.1 General .85 71.2 Cleaner pump locked rotor test 87 71.3 Cleaner drive motor locked rotor test .87 71.4 Shorted output cable test 87 71.5 Cleaner dry operation test .87 RATINGS 72 Details .87 MARKINGS 73 Gener

26、al 87 INSTRUCTIONS 74 General 88 75 Important Safety Instructions .88 AUGUST 9, 2016 SWIMMING POOL PUMPS, FILTERS, AND CHLORINATORS - UL 1081 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SUPPLEMENT SA - REQUIREMENTS FOR THE EVALUATION OF

27、 ELECTRONIC CIRCUITS INTRODUCTION SA1 Scope SA1 SA2 General SA1 SA3 Glossary SA1 CONSTRUCTION SA4 Components SA3 SA4.1 Capacitors .SA3 SA4.2 Isolation devices SA3 SA4.3 Printed wiring boards SA4 SA4.4 Switch mode power supplies .SA4 SA4.5 Temperature sensing, thermistor devices SA4 SA4.6 Transformer

28、s .SA5 SA5 Identication of Safety Critical Circuit Functions .SA5 SA5.1 General SA5 SA5.2 Protective electronic circuits SA5 SA5.3 Operating circuits that mitigate a dangerous malfunction of the appliance SA6 SA6 Evaluation of the Different Types of Electronic Circuits .SA6 SA7 Circuits That Provide

29、 Safety Critical Functions SA6 PERFORMANCE SA8 General Conditions for the Tests SA7 SA8.1 Details .SA7 SA8.2 Intentionally weak parts SA7 SA8.3 Test results determined by overcurrent protection operation SA8 SA9 Low-Power Circuit Determination SA8 SA10 Abnormal Operation and Fault Tests .SA10 SA11 T

30、ransformer Overload Test .SA11 SA12 Switch Mode Power Supply Overload Test .SA12 SA13 Programmable Component Reduced Supply Voltage Test SA12 SA14 Electromagnetic Compatibility (EMC) Requirements Immunity .SA13 AUGUST 9, 2016 SWIMMING POOL PUMPS, FILTERS, AND CHLORINATORS - UL 1081 6UL COPYRIGHTED M

31、ATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PART 1 SWIMMING POOL PUMPS, FILTERS, AND CHLORINATORS INTRODUCTION 1 Scope 1.1 These requirements apply to electric motor-operated water pumps of the nonsubmersible type, pump-lter combinations, and chlorinato

32、rs for use with swimming pools, hot tubs, and spas, to be used in accordance with the National Electrical Code, NFPA 70. The pump is secured directly to the motor or the pump and motor are factory secured to a common frame. 1.2 These requirements also cover electric pool cleaners for use in swimming

33、 pools. 1.3 Swimming pool pumps, pump-lter combinations, and chlorinators covered by these requirements may be permanently connected or cord- and plug-connected to the electrical supply. Permanently-connected units may be covered for indoor use only or for indoor and outdoor use. Cord- and plug-conn

34、ected units are evaluated under requirements for outdoor use, but may also be used indoors. Swimming pool pumps intended for use with storable pools are provided with a minimum 25-foot (7.6-m) nondetachable power supply cord, are double insulated, have no accessible grounded metal, and have inaccess

35、ible dead metal connected to the grounding conductor of the cord. Pumps intended for permanent use may be permanently wired or provided with a maximum 3-foot (0.91-m) nondetachable power supply cord and, in addition, are provided with an accessible wire connector for bonding to all metal parts of th

36、e pool, hot tub, or spa structure and to all electrical equipment conduit and piping within 5 feet (1.5 m) of the inside wall of the pool, hot tub, or spa. Hot tub and spa pumps covered by these requirements are not intended for use within an outer enclosure or beneath the skirt of a hot tub or spa,

37、 unless so marked. 1.4 Chlorinators covered by these requirements may consist of assemblies such as: a) A chlorinator and a clock-operated valve for use with a water circulating system; b) A water circulating pump with additional chlorine injection; or c) An electrolytic-type chlorinating equipment.

38、 1.5 These requirements do not cover: a) Pumping equipment for re service or other products that are covered by individual requirements elsewhere; b) A pump rated at more than 600 volts; c) A pump involving a universal motor rated at more than 250 volts: or d) A sump pump, fountain pump, and aquariu

39、m pump, or other products for which individual requirements exist. AUGUST 9, 2016 SWIMMING POOL PUMPS, FILTERS, AND CHLORINATORS - UL 1081 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2 Units of Measurement 2.1 Values stated without pare

40、ntheses are the requirement. Values in parentheses are explanatory or approximate information. 2.2 Unless indicated otherwise, all voltage and current values mentioned in this standard are root-mean-square (rms). 3 Undated References 3.1 Any undated reference to a code or standard appearing in the r

41、equirements 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 BASIC INSULATION (formerly FUNCTIONAL INSULATION) The insulation applied to live parts to provide basic pro

42、tection against electric shock. Basic insulation does not necessarily include insulation used exclusively for functional purposes. 4.3 CORD- AND PLUG-CONNECTED UNIT A unit provided with exible cord and an attachment plug for connection to the supply source. 4.4 DOUBLE INSULATION An insulation system

43、 comprised of basic insulation and supplementary insulation, with the two insulations physically separated and arranged so that they are not simultaneously subjected to the same deteriorating inuences (temperature, contaminants, or the like) to the same degree. 4.5 INDOOR UNIT A unit investigated fo

44、r use only where protected from the weather. 4.6 LINE VOLTAGE CIRCUIT A circuit involving a potential of not more than 600 volts and having circuit characteristics in excess of those of a low-voltage circuit or limited-energy circuit. 4.7 OUTDOOR UNIT A unit that has been investigated and determined

45、 to be acceptable for use where exposed to weather. 4.8 PERMANENTLY-CONNECTED UNIT A unit that is intended for connection to one of the applicable permanent wiring systems in accordance with the National Electrical Code, ANSI/NFPA 70. 4.9 PERMANENTLY-INSTALLED POOL A pool constructed wholly or parti

46、ally in the ground, any pool capable of holding water in a depth greater than 42 inches (1.07 m), or any pool installed inside of a building (regardless of water depth), whether or not served by electrical circuits of any nature. 4.10 PERMANENTLY-INSTALLED UNIT A unit intended to be fastened or secu

47、red in position or permanently connected to a water circulating system. AUGUST 9, 2016 SWIMMING POOL PUMPS, FILTERS, AND CHLORINATORS - UL 1081 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 4.11 SAFETY CRITICAL FUNCTION Control, protectio

48、n and monitoring functions which are being relied upon to reduce the risk of re, electric shock or casualty hazards. 4.12 STORABLE POOL A pool constructed on or above the ground, capable of holding water to a maximum depth of 42 inches (1.07 m), and constructed so that it may be readily disassembled

49、 for storage and reassembled to its original integrity, or a pool with nonmetallic, molded polymeric walls or inatable fabric walls, regardless of dimensions. 4.13 STORABLE POOL PUMP A unit intended for use immediately adjacent to storable pools, and may or may not be incorporated in a lter combination. 4.14 SUPPLEMENTARY (PROTECTING) INSULATION An independent insulation provided in addition to the basic insulation to reduce the risk of electric shock in case of mechanical ruptu