ANSI UL 150-2004 UL Standard for Safety Antenna Rotators (Fourth Edition Reprint with Revisions Through and Including October 14 2015).pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 150 Antenna RotatorsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION

2、OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Antenna Rotators, UL 150 Fourth Edition, Dated November 9, 2004 Summary of Topics This revision of ANSI/UL 150 is being issued to reaffirm approval as an American National Standard. No changes in requirements are involved. The rev

3、isions are substantially in accordance with Proposal(s) on this subject dated August 21, 2015. 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, st

4、ored 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 implied, including but not limited to, the implied warra

5、nties 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 use of or the inability to use this Standard, even if

6、 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 versions of ULs Standards for Safety agree to defend, i

7、ndemnify, 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 purchasers computer system. OCTOBER 14, 2015 UL 150

8、 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL OCTOBER 14, 2015 UL 150 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL NOVEMBER 9, 2004 (Title Page Repri

9、nted: October 14, 2015) 1 UL 150 Standard for Antenna Rotators First Edition October, 1983 Second Edition October, 1989 Third Edition July, 1994 Fourth Edition November 9, 2004 This ANSI/UL Standard for Safety consists of the Fourth Edition including revisions through October 14, 2015. The most rece

10、nt designation of ANSI/UL 150 as a Reaffirmed American National Standard (ANS) occurred on October 14, 2015. 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

11、 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 Standard should be altered in any way. All of U

12、Ls Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2015 UNDERWRITERS LABORATORIES INC. ANSI/UL 150-2011 (R2015)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSI

13、ON FROM UL NOVEMBER 9, 2004 ANTENNA ROTATORS - UL 150 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .7 2 General 7 2.1 Components 7 2.2 Units of measurement .8 2.3 Undated references .8 3

14、 Glossary .8 CONSTRUCTION 4 General .10 5 Enclosure .11 5.1 Control unit 11 5.2 Drive unit .11 6 Mechanical Assembly 11 7 Materials .12 7.1 General .12 7.2 Guard and barrier insulating material for rendering live parts inaccessible 13 8 Protection Against Corrosion 14 9 Current-Carrying Parts .14 10

15、 Accessibility of Parts 14 10.1 General .14 10.2 Control unit 15 10.3 Drive unit 15 10.4 Adjustment openings and control shafts control unit 17 10.5 Top opening control unit .18 11 Electric Shock 19 12 Supply Connections .19 12.1 General .19 12.2 Power-supply cord 20 12.3 Cord strain relief .20 12.4

16、 Cord push-back relief .21 12.5 Bushings 21 12.6 Cord Routing 22 12.7 Attachment plug 22 12.8 Polarization 22 13 Grounding .23 13.1 General .23 13.2 Grounding-type cord-connector body .24 13.3 Grounding adapters 24 14 Transformers .24 15 Capacitors 25 16 Lampholders 26 17 Receptacles 26 18 Overload

17、Protection 26 19 Wiring 26 19.1 Sleeving, tape, tubing, and wire insulation control unit .26 19.2 Mechanical protection .27 19.3 Cable and wiring subject to motion .27 NOVEMBER 9, 2004 ANTENNA ROTATORS - UL 150 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT

18、PERMISSION FROM UL 19.4 Opening in metal .27 20 Connectors, Components, and Leads .28 20.1 Quick-connect terminals 28 20.2 Aluminum terminations 28 21 Captive Parts .28 21.1 General .28 21.2 Captive knobs .29 22 Switches .29 22.1 General .29 22.2 Drive-unit-control switches .29 23 Spacings 29 23.1 P

19、rimary circuits 29 23.2 Barriers and liners 30 23.3 Fuse and fuse clip 30 24 Control-Unit-Output Limitations .30 25 Drive-Unit-Discharge Path 31 PROTECTION AGAINST INJURY TO PERSONS 26 General 31 27 Power-Operated Moving Parts 32 28 Enclosures and Guards 32 29 Sharp Edges 32 30 Installation and Asse

20、mbly 32 PERFORMANCE 31 General 33 31.1 Voltmeters 33 31.2 Cheesecloth indicators 33 31.3 Supply circuit 33 32 Operation Test .34 32.1 General .34 33 Connector and Component Displacement Test .34 34 Leakage-Current and Shock-Current Tests .35 34.1 Leakage current test .35 34.2 Shock current test 37 3

21、5 Leakage-Current Test After Humidity Conditioning 38 36 Resistance of Grounding Circuit Test 38 37 Power-Input Test 38 38 Temperature Test .39 38.1 General .39 38.2 Thermal equilibrium .41 38.3 Test conditions .41 38.4 Operating conditions 41 38.5 Thermocouples 41 38.6 Winding-temperature measureme

22、nt .42 39 Control-Unit-Output Tests 42 39.1 Current-capacity test .42 39.2 Volt-ampere-capacity test .43 39.3 Measurement 43 39.4 Continuous operation test .43 39.5 Open-circuit-voltage test 44 NOVEMBER 9, 2004 ANTENNA ROTATORS - UL 150 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTIO

23、N OR DISTRIBUTION WITHOUT PERMISSION FROM UL 39.6 Unreliable-component-failure test .44 40 Dielectric Voltage-Withstand Test .44 40.1 General .44 40.2 Maximum voltage 45 41 Capacitor Test 46 42 Abnormal-Operation Tests 46 42.1 General .46 42.2 Component abnormal operation test 47 43 Available-Power

24、Test 48 43.1 General .48 43.2 15-W point determination 48 43.3 Circuit abnormal-operation test .49 44 Drive-Unit-Control Switch Tests .50 44.1 General .50 44.2 Endurance test .50 45 Strain-Relief Test .50 46 Separable-Connector-Cycling Test .51 47 Flexing Test 51 48 Strength of Enclosure Tests 51 48

25、.1 General .51 48.2 Loading test .52 48.3 Pressure test 52 48.4 Impact test 52 48.5 Temperature-stability test 52 48.6 Captive knob pull test .53 MANUFACTURING AND PRODUCTION TESTS 49 Dielectric Voltage-Withstand Test .53 50 Grounding-Continuity Test 54 MARKING 51 General 54 52 Identifying and Ratin

26、g Information .54 53 Cautionary Markings .55 53.1 Marking type and size 55 53.2 No-user-serviceable-parts compartment .56 53.3 Lamp replacement .56 53.4 Fuse-replacement 56 53.5 Protective-device replacement .56 53.6 Grounding adapter .57 54 Graphic Symbols and Supplemental Marking .57 54.1 General

27、.57 54.2 No-user-serviceable parts compartment warning .57 54.3 Location .59 54.4 Graphic-symbol size and color .59 54.5 Supplemental marking size and color .61 54.6 Size of outlines and symbols 61 54.7 Explanation of graphic symbols in the operating instructions .62 55 Installation and Operation In

28、structions .62 56 Safety Instructions .63 NOVEMBER 9, 2004 ANTENNA ROTATORS - UL 150 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL APPENDIX A Standards for ComponentsA1 NOVEMBER 9, 2004 ANTENNA ROTATORS - UL 150 6UL COPYRIGHTED MATERIAL N

29、OT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover antenna rotators intended for household and commercial use on supply circuits in accordance with the National Electrical Code, NFPA 70. 1.2 An antenna rotator generally

30、 consists of: a) A mast-mounted (generally outdoors), motorized drive unit that rotates the antenna to the desired receiving azimuth, b) An indoor-located (usually near television- or radio-receiving equipment) user-operated control unit that delivers operating power and direction signals to the dri

31、ve unit, and, c) A length of multiple-conductor Class-2 circuit cable to electrically interconnect the drive unit and the control unit. Some antenna rotating units may control antenna elevation separately or in addition to azimuth. In some cases, the drive unit may be located indoors. 1.3 The power

32、used to drive the motor of an antenna rotator is derived from a circuit complying with Class 2 limitations in accordance with Article 725 of the National Electrical Code, ANSI/NFPA 70. 1.4 These requirements do not cover systems that use a stationary antenna and change or rotate the receiving patter

33、n by electronic or switching means. Such systems are covered by the Standard for Audio-Video Products and Accessories, UL 1492. 2 General 2.1 Components 2.1.1 A component shall be used in accordance with its rating established for the intended conditions of use. See Appendix A for a list of standard

34、s covering components generally used in the products covered by this standard. 2.1.2 A component is not required to comply with a specic requirement that: a) Involves a feature or characteristic not required in the application of the component in the product covered by this standard, or b) Is supers

35、eded by a requirement in this standard. 2.1.3 Specic components are incomplete in construction 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 und

36、er those specic conditions. NOVEMBER 9, 2004 ANTENNA ROTATORS - UL 150 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2.2 Units of measurement 2.2.1 Values stated without parentheses are the requirement. Values in parentheses are explanato

37、ry or approximate information. 2.2.2 Alternating-current electrical measurements are in rms units unless otherwise stated. 2.3 Undated references 2.3.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition o

38、f that code or standard. 3 Glossary 3.1 For the purpose of this standard the following denitions apply. 3.2 ACCESSIBLE PART A part located so that it can be contacted by means of a probe. See Accessibility of Parts, Section 10. 3.3 ADJUSTABLE CONTROL A control provided for making adjustments necessa

39、ry to render the product capable of performing its intended functions. 3.4 CONTROL UNIT A user-operated, indoor-mounted unit with total output limited to Class 2 levels (see 1.3), the primary function of which is to deliver power to and control a drive unit. 3.5 DRIVE UNIT A mast-mounted (generally

40、outdoors), motorized unit that may be user-installed and is intended to position an antenna and that requires an energy source limited to Class 2 levels. See 1.3. 3.6 FIBER Vulcanized ber. 3.7 INSULATION, BASIC The insulation necessary for the intended functioning of the product and for basic protec

41、tion to reduce the risk of electric shock. 3.8 INSULATION, REINFORCED An improved basic insulation with mechanical and electrical qualities such that it, in itself, provides the same degree of protection to reduce the risk of electric shock as an insulation system comprised of both basic insulation

42、and supplementary insulation. 3.9 INSULATION, SUPPLEMENTARY An independent insulation provided in addition to the basic insulation to provide protection to reduce the risk of electric shock in case of electrical breakdown of the basic insulation. 3.10 MAJOR ENCLOSURE PART A part of the enclosure tha

43、t: a) Forms more than 50% of any one surface, and b) Is needed to comply with the requirements to 1) Reduce the risk of re, electric shock, or injury to persons, or 2) Reduce the risk of mechanical damage to internal parts. 3.11 MINOR DIMENSION OF OPENING The diameter of the largest sphere that can

44、pass through the opening. NOVEMBER 9, 2004 ANTENNA ROTATORS - UL 150 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 3.12 OPERATING CONTROL A control, usually a knob, pushbutton, or lever, provided to enable the user to cause the product to

45、 perform its intended function, without the use of tools, when the product is in normal operating condition. 3.13 ORDINARY TOOLS Flat-bladed and cross-head screwdrivers, nut-drivers, pliers, and the like. 3.14 POWER-SUPPLY CORD The cord provided to connect the control unit to the supply circuit. 3.1

46、5 SUPPLY CIRCUIT The branch circuit supplying electrical energy to the product. 3.16 UNINSULATED PART A part that is bare (without insulation) or has insulation that is not suitable for the operating conditions (such as potential and temperature) involved. 3.17 USER SERVICING User servicing includes

47、: a) Fuse Replacement of a fuse other than: 1) A fuse intended to be soldered in place. 2) A fuse not readily perceptible to the user. A fuse is not readily perceptible if it is located within a chassis, compartment, or enclosure within the overall product that makes the fuse invisible to the user.

48、If the enclosure has a cover, it is to be one that: i) Does not need to be opened or removed in normal operation or user servicing, ii) Can be opened or removed only with a tool, and iii) Is prevented from being discarded. A fuse is readily perceptible if it is recognizable during normal operation o

49、r user servicing, either visually or by touch; or if the fuse is indicated, either on the product or on literature packed with it. 3) A clipped-in-type fuse that is within a compartment provided with the marking described in 53.4.1. b) User Adjustment Adjustment of a marked adjustable control or an adjustable component if the adjustment can be accomplished: 1) By using an ordinary tool, 2) With the product in operation, and 3) Without defeating an interlock. c) Unmarked Adjustment A

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