1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1450 Motor-Operated Air Compressors, Vacuum Pumps, and Painting EquipmentUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGH
2、TED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Motor-Operated Air Compressors, Vacuum Pumps, and Painting Equipment, UL 1450 Fourth Edition, Dated May 5, 2010 Summary of Topics The revisions dated November 1, 2013 were issue
3、d to incorporate the following: 1. Deletion of Section 6, Attachments. 2. Clarication of the Probe Title for Figure 12.2. 3. Addition of an Exception to Paragraph 27.4 to Clarify Printed Wiring Board Spacings. 4. Deletion of the Specication for Cheesecloth from the Standard. 5. Correction of Paragra
4、ph 46.1.7 by Removing the Reference to Inators. 6. Addition of an Allowance for DC Use During Production Line Dielectric Testing. 7. Addition of a Specic Reference to Inators in Paragraph 46.1.8. 8. Revision of Marking Size Requirements to Align the Standard with Current Practice. 9. Revision to the
5、 Flash Point Requirements by Additionally Restricting the Use to a Higher Flash Point. 10. Removal of the withdrawal date of 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 marke
6、d 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. The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated August 30, 2013 a
7、nd September 6, 2013. All rights reserved. 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 warran
8、ty of any kind, either expressed or implied, 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, o
9、r any other damages arising out of the use 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 o
10、f the claim. NOVEMBER 1, 2013 UL 1450 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liabil
11、ity, 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, sections, tabl
12、es, 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 SUPERSEDED REQUIREME
13、NTS notice. The following table lists the future effective dates with the corresponding reference. Future Effective Date References November 1, 2015 SA2.1, SA13.6, SA14.1, SA15.1, SA16.2 NOVEMBER 1, 2013 UL 1450 tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHO
14、UT PERMISSION FROM UL MAY 5, 2010 (Title Page Reprinted: November 1, 2013) 1 UL 1450 Standard for Motor-Operated Air Compressors, Vacuum Pumps, and Painting Equipment First Edition February, 1981 Second Edition May, 1993 Third Edition July, 2003 Fourth Edition May 5, 2010 This ANSI/UL Standard for S
15、afety consists of the Fourth Edition including revisions through November 1, 2013. The most recent designation of ANSI/UL 1450 as an American National Standard (ANSI) occurred on November 1, 2013. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effecti
16、ve date information. 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. Ne
17、ither a printed nor 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 1450-2013UL COPYRIGHTED
18、MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL NOVEMBER 1, 2013 UL 1450 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope 6A 2 Glossary 6A 3 Compo
19、nents 9 4 Units of Measurement 10 5 References 10 6 Attachments .10 7 Instructions Provided with the Product 10 CONSTRUCTION 8 General .10 9 Enclosure .11 10 Mechanical Assembly .15 11 Protection Against Corrosion .16 12 Accessibility of Uninsulated Live Parts and Film-Coated Wire 16 13 Supply Conne
20、ctions .22 13.1 Cord-connected products 22 13.2 Strain relief 25 13.3 Bushings 25 13.4 Permanently connected products .26 14 Current-Carrying Parts 28 15 Insulating Material 28 16 Gaskets and Seals 29 17 Internal Wiring 29 17.1 Mechanical protection .29 17.2 Types of wire 30 17.3 Splices and connect
21、ions 30 18 Separation of Circuits .31 19 Capacitors .31 20 Grounding .32 20.1 General .32 20.2 Grounding identication .33 21 Double Insulation .34 22 Lampholders .34 23 Motors .34 23.1 Construction .34 23.2 Overload protection .35 23.3 Brushes and brush holders 36 24 Overload- or Thermal-Protective
22、Devices 37 25 Receptacles 37 26 Switches and Controls .38 27 Spacings 39 27A Alternative Spacings Clearances and Creepage Distances 40A NOVEMBER 1, 2013 UL 1450 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PROTECTION AGAINST INJURY TO PE
23、RSONS 28 General 41 29 Sharp Edges .41 30 Enclosures and Guards 41 31 Materials .43 32 Surface Temperatures .43 33 Stability 44 34 Strength of Handles and Mounting Means .45 35 Rotating or Moving Members .45 36 Pressure Vessels and Parts Subject to Pressure .46 36.1 Pressure vessel 46 36.2 Parts sub
24、ject to pressure 47 37 Pressure Relief Means 48 38 Pressure-Regulating Control Switches .49 39 Switches, Controls, and Interlocks 50 PERFORMANCE 40 General 51 41 Leakage Current Test .52 42 Leakage Current Test Following Humidity Conditioning 55 43 Starting Current Test 55 44 Loaded Starting Test 55
25、 45 Input Test 56 46 Temperature Test .56 46.1 General .56 46.2 Maximum normal load 61 47 Grounding Continuity Test .62 48 Dielectric Voltage Withstand Test .62 49 Resistance to Moisture Test 63 50 Paint Entry Test 66 51 Test on Switches and Controls .66 52 Strain Relief Test .67 53 Push-Back Strain
26、 Relief Test .67 54 Abnormal Operation Test 67 55 Accelerated Aging Test 68 56 Permanence of Marking Tests 68 57 Vibration Test 69 58 Hydrostatic Strength Test 70 MANUFACTURING AND PRODUCTION TESTS 59 Dielectric Voltage Withstand .70 60 Grounding Continuity 72 61 Pressure Vessel Assembly .72 62 Star
27、t-to-Discharge of Pressure-Relief Device .73 RATING 63 Details .73 MAY 5, 2010 UL 1450 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MARKING 64 Details .73 64.1 General .73 64.2 Permanently connected products .75 64.3 Cord-connected produ
28、cts 76 64.4 Household type products 76 65 Cautionary .77 INSTRUCTION MANUAL 66 General 80A 67 Operating and Installation Instructions .81 68 User-Maintenance Instructions .82 69 Grounding Instructions 82 70 Double-Insulation Instructions 85 BATTERY-OPERATED PRODUCTS 71 Scope .85 72 Construction .86
29、73 Performance .87 SUPPLEMENT SA - HIGH-PRESSURE PAINT SPRAYING PRODUCTS INTRODUCTION SA1 Scope SA1 CONSTRUCTION SA2 General SA1 SA3 Hoses SA2 SA3.1 General SA2 SA3.2 Electrical bonding .SA2 PROTECTION AGAINST INJURY TO PERSONS SA4 Trigger Guard .SA3 SA5 Nozzle Guard .SA4 PERFORMANCE SA6 Injection T
30、est SA4 SA7 Paint Entry Test .SA7 SA8 Spray Gun Assembly Tests .SA7 SA8.1 General SA7 SA8.2 Drop test .SA7 SA8.3 Mold stress-relief distortion test .SA8 SA9 Gaskets and Seals Tests .SA8 JUNE 7, 2011 UL 1450 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERM
31、ISSION FROM UL SA9.1 Accelerated aging test .SA8 SA9.2 Immersion test SA8 SA10 Hose Tests SA9 SA10.1 Proof-pressure test .SA9 SA10.2 Minimum burst pressure test SA9 SA10.3 Leakage test SA9 SA10.4 Change in length test SA10 SA10.5 Flex Impulse test .SA10 SA10.6 Electrical resistance test .SA11 SA10.7
32、 Accelerated air-oven aging test .SA11 SA10.8 Ozone test .SA11 SA10.9 Ultraviolet-light test SA11 SA10.10 Cold bend test .SA12 SA10.11 Solvent exposure tests .SA12 SA10.12 Pull force test .SA13 SA10.13 Flexing test .SA14 MANUFACTURING AND PRODUCTION TESTS SA11 Production-Line Tests SA14 MARKING SA12
33、 Details .SA14 SA13 Cautionary SA15 INSTRUCTION MANUAL SA14 Operating Instructions SA16 SA15 User-Maintenance Instructions SA17 SA16 Important Safety Instructions SA17 APPENDIX A Standards for ComponentsA1 MAY 5, 2010 UL 1450 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRI
34、BUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover household and commercial air compressors, vacuum pumps, inators (both compressor-type and blower-type inators), paint sprayers, paint mixers, and paint pigment dispensers intended for indoor or outdoor use or both in
35、 accordance with the National Electrical Code, ANSI/NFPA 70. These requirements also cover motor-operated air compressors intended for use with sprinkler systems in accordance with the Standard for Installation of Sprinkler Systems, NFPA 13, and the National Electrical Code, ANSI/NFPA 70. Revised 1.
36、1 effective June 1, 2013 1.2 These requirements do not cover products: a) Rated more than 600 V, b) Employing a universal motor rated more than 250 V, or c) Intended for installation and use in a hazardous location. 1.3 These requirements do not cover medical and dental products; products intended t
37、o be used in heating, air conditioning, or refrigeration systems; paint heaters; electrostatic paint spraying products; or other products covered by separate requirements. Revised 1.3 effective June 1, 2013 1.4 These requirements do not cover pneumatic tools and accessories that are covered by the O
38、utline for Investigation for Portable Pneumatic Tools, Subject 7700-1. 1.4 revised November 1, 2013 1.5 These requirements do not cover industrial compressors that are primarily supplied to an individual customer specication with regard to pressure, ow, electrical supply, or optional equipment. Adde
39、d 1.5 effective June 1, 2013 2 Glossary 2.1 For the purpose of this standard the following denitions apply. 2.2 AUTOMATICALLY CONTROLLED PRODUCT A product is considered to be automatically controlled under any one or more of the following conditions if: a) The repeated starting of the product, beyon
40、d one complete predetermined cycle of operation to the point where some form of limit switch opens the circuit, is independent of any manual control. b) During any single predetermined cycle of operation, the motor is caused to stop and restart one or more times. c) Upon energizing the product, the
41、initial starting of the motor may be intentionally delayed beyond normal, conventional starting. NOVEMBER 1, 2013 UL 1450 6AUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL d) During any single predetermined cycle of operation, automatic chan
42、ging of the mechanical load may reduce the motor speed sufficiently to reestablish starting-winding connections to the supply circuit. 2.3 EQUIPMENT, FIXED Equipment that is intended for permanent connection to the electrical supply. This type of equipment may be physically secured to the supporting
43、 surface. 2.4 EQUIPMENT, MOVABLE Cord-connected equipment that is intended to be moved from location to location during and in between performing its intended function. This type of equipment is not supported by the user, but supported by the ground or by other supporting surface during use. 2.5 EQU
44、IPMENT, STATIONARY Equipment that is cord-connected, but is not required to be moved from its original location during or in between performing its intended function. 2.6 FLASH POINT The minimum temperature of a liquid at which vapor is evolved in sufficient quantity to form a ammable mixture with t
45、he air near the surface of the liquid or within the test vessel. 2.7 HAND-HELD PRODUCT, HAND-GUIDED PRODUCT A portable product that during use is contacted by the hand of the user for purposes of electrical or physical control but not for complete support. 2.8 HAND-HELD HIGH-PRESSURE PAINT SPRAYER A
46、 movable spraying system intended to be held in the hand during normal use that consists of a paint reservoir integral to the spray gun and pump assembly that operates at a pressure of 360 psi (2482 kPa) or greater at the nozzle. 2.9 HAND-SUPPORTED PRODUCT A product that is physically supported by a
47、ny part of the body of the user during the performance of its intended electrically-operated functions, such as a portable paint sprayer with an integral motor. 2.10 HIGH-PRESSURE AIRLESS PAINT SPRAYER A spraying system employing a separate high- pressure liquid pump assembly connected by a high-pre
48、ssure liquid hose to a spray gun that operates at a pressure of 360 psi (2482 kPa) or greater. 2.11 HIGH-PRESSURE PAINT SPRAYING PRODUCT A term that applies to both a hand-held high- pressure paint sprayer and a high-pressure airless paint sprayer. 2.12 HOUSEHOLD-USE PRODUCT A product that complies
49、with Household Type Products, Section 64.4, and has an instruction manual that complies with 66.6. 2.13 INDOOR-USE PRODUCT A product marked in accordance with 65.14 that is intended to be used in an indoor location and where wet contact is not likely to occur. 2.14 INFLATOR A type of device that falls under one of the following two categories: a) Blower-Type Inator An inator product where the primary method to provide the ination function is to generate air movement by rotation of an i
