UL 1004-5-2014 UL Standards for Safety Fire Pump Motors (Second Edition Reprint with revisions through and including September 1 2016)《消防泵电动机的UL安全标准 (第二版)》.pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1004-5 Fire Pump MotorsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTI

2、ON OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Fire Pump Motors, UL 1004-5 Second Edition, Dated May 9, 2014 Summary of Topics This Second Edition of ANSI/UL 1004-5 has been issued as an editorial update only. No changes in requirements have been made. All rights reserved.

3、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 implied

4、, 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 use

5、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 versio

6、ns 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 pu

7、rchasers computer 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 bee

8、n revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. MAY 9, 2014 UL 1004-5 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 9, 2014 UL 1004-5 tr2 No Text

9、on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 9, 2014 1 UL 1004-5 Standard for Fire Pump Motors First Edition September, 2008 Second Edition May 9, 2014 This ANSI/UL Standard for Safety consists of the Second Edition. The m

10、ost recent designation of ANSI/UL 1004-5 as an American National Standard (ANSI) occurred on September 19, 2011. 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

11、 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 Standard should be altered in any way. All

12、of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2014 UNDERWRITERS LABORATORIES INC. ANSI/UL 1004-5-2011UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSIO

13、N FROM UL MAY 9, 2014 FIRE PUMP MOTORS - UL 1004-5 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .4 2 Glossary .4 CONSTRUCTION 3 General 5 4 Frame and Enclosure 5 PERFORMANCE 5 General 6

14、6 Variation from Rated Voltage Test 6 7 Temperature Test .6 8 Locked Rotor Test for Fire Pump Motors .6 9 Duty Cycle Test .9 10 Design B Compliance Tests 10 MARKINGS 11 General 12 INSTRUCTIONS 12 General 12 MAY 9, 2014 FIRE PUMP MOTORS - UL 1004-5 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER

15、REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 This Standard is intended to be read together with the Standard for Rotating Electrical Machines General Requirements, UL 1004-1. The requirements in this Standard supplement or amend the requirements in UL 1004-1. The

16、requirements of UL 1004-1 apply unless modied by this Standard. 1.2 This Standard covers Design B polyphase motors, as dened in NEMA MG 1, Motors and Generators, rated 500 horsepower (373 kW) or less, 600 volts or less, that are intended for use in accordance with NFPA 20, the Standard for the Insta

17、llation of Centrifugal Fire Pumps. 1.3 This Standard does not cover the re pump controller. These controllers are covered by the Standard for Fire Pump Controllers, UL 218. 1.4 These requirements do not cover motors intended for use in hazardous locations as dened in the National Electrical Code, NF

18、PA 70. The National Electrical Code and NEC are registered trademarks of the National Fire Protection Association, Inc., Quincy, MA 02169. 2 Glossary 2.1 For the purpose of this Standard, the following denitions apply. 2.2 BREAKDOWN TORQUE Maximum torque developed when a motor is run at rated voltag

19、e and frequency, without an abrupt loss in speed. 2.3 DESIGNBAsquirrel-cage motor designed to certain minimum torque values and a maximum locked-rotor current with a slip of less than 5 percent at rated load. 2.4 DRIPPROOF A motor intended for indoor use and designed to provide a degree of protectio

20、n against a limited amount of falling water and dirt. 2.5 LOCKED-ROTOR TORQUE Minimum torque developed when a motor with the rotor locked is operated at rated voltage and frequency. 2.6 MODELING A process to simulate an actual load under laboratory conditions. This is usually used when testing a mot

21、or for the Duty Cycle Test, Section 9. The loading device may have more severe starting conditions than the re pump. In order to avoid overheating the motor during testing, it is required to reduce the number of starts and stops. 2.7 PULL-UP TORQUE Minimum torque developed at any speed between zero

22、and the speed corresponding to the breakdown torque, when the motor is operated at rated voltage and frequency. 2.8 RADIUS OF GYRATION The distance from an axis that one could put a single particle of weight equal to the weight of a rigid body and have this particle have the same total weight (force

23、) moment of inertia as the original body. The radius of gyration is expressed in the units of distance (meters or feet) squared, i.e., m 2 or ft 2 . 2.9 SLIP SPEED The difference between the synchronous speed and the measured speed of a motor. MAY 9, 2014 FIRE PUMP MOTORS - UL 1004-5 4UL COPYRIGHTED

24、 MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2.10 SLIP Dened as Slip Speed divided by Synchronous Speed. 2.11 SYNCHRONOUS SPEED (of a motor) Dened by the equation, h s = 120 f/p in which: h s = the synchronous speed in revolutions per minute f = the li

25、ne frequency in hertz p = the number of motor poles 2.12 TOTAL WEIGHT (FORCE) MOMENT OF INERTIA The total weight moment of inertia is a measure of the distribution of the weight of an object relative to a given axis. The total weight moment of inertia is the product of weight times the radius of gyr

26、ation. The total weight moment of inertia, “I”, is the expressed in units of distance squared times weight (or mass), i.e., kgm 2 or lbft 2 . In the case of a re pump, it is a characteristic of the pump which will dictate the amount of time, “t”, that it will take a motor with a torque, “T”, to acce

27、lerate the pump to a given speed. Conversely, it is a characteristic that will dictate the amount of time that a given pump, coupled to a given motor, will take to decelerate to a stop. CONSTRUCTION 3 General 3.1 A motor for use with re pumps shall be polyphase Design B, as dened in NEMA MG 1, Motor

28、s and Generators. 3.2 Fire pump motors intended for use with variable speed drives shall additionally meet the requirements of NEMA MG-1, Motors and Generators, Part 31, Denite Purpose Inverter Fed Polyphase Motors. 4 Frame and Enclosure 4.1 A re pump motor enclosure shall be rated a minimum of Type

29、 2, Dripproof, or shall be provided with the instructions specied in 12.1 to indicate a Type designation required for the use environment. The Type designation shall be in accordance with the Standard for Enclosures for Electrical Equipment, Environmental Considerations, UL 50E. MAY 9, 2014 FIRE PUM

30、P MOTORS - UL 1004-5 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PERFORMANCE 5 General 5.1 The voltage of the test circuit for the performance tests shall be at rated voltage unless stated otherwise in the individual tests. 5.2 The test

31、s are capable of being conducted in any order, as long as the Dielectric Voltage-Withstand Test of UL 1004-1 is conducted on a motor in a heated condition. 5.3 When a single motor sample is used for several or all tests, only one Dielectric Voltage-Withstand Test of UL 1004-1 shall be performed on t

32、he sample. It shall be performed after all other tests for that sample have been completed and the motor sample is in a heated condition. When a single motor sample is used for each test, the Dielectric Voltage-Withstand Test of UL 1004-1 shall be performed as required on each sample. 6 Variation fr

33、om Rated Voltage Test 6.1 An induction re pump motor shall operate when subjected to a voltage of 10 percent higher and 10 percent lower than the nameplate voltage for each voltage rating. For motors with a voltage range, the test specied in 6.2 shall be performed on the highest voltage for the 110

34、percent test and the lowest voltage for the 90 percent test. 6.2 One sample of a re pump motor is to be connected to a source of supply and loaded to rated horsepower, times any rated service factor. The motor is to be operated at rated frequency and voltage. The voltage is then to be reduced to 90

35、percent of the rated voltage and operated for one minute. The voltage is then to be increased to 110 percent of the rated voltage and operated for one minute. 7 Temperature Test 7.1 The Temperature Test of UL 1004-1 is to be conducted with the machine under test delivering full rated mechanical outp

36、ut. This test is then to be repeated with the machine under test delivering full rated mechanical output, multiplied by any service factor if provided. 8 Locked Rotor Test for Fire Pump Motors 8.1 A re pump motor shall continue to operate and show no evidence of electrical breakdown as a result of t

37、he locked-rotor current evaluation specied in 8.2. The current measured during the test shall not exceed the values in Table 8.1 for 60 Hz motors and Table 8.2 for 50 Hz motors. For voltages other than 230 or 380 volts, the locked-rotor current shall be inversely proportional to the voltages. For ex

38、ample, for a 115-volt motor, the maximum locked-rotor current at a given horsepower rating is twice the maximum value at 230 volts. 8.2 One sample of the motor is to be operated for 12 seconds at rated voltage and frequency with the rotor locked. The current is to be measured during the test. After

39、the locked-rotor operation, and while still in a heated condition, the motor shall be subjected to the Dielectric Voltage-Withstand Test of UL 1004-1 without evidence of electrical breakdown. The motor shall operate after the application of the dielectric potential. MAY 9, 2014 FIRE PUMP MOTORS - UL

40、 1004-5 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Table 8.1 Maximum locked-rotor current based on 230 volts, 60 hertz Power rating Locked-rotor current, amperes, at 60 hertz Motor Designation (NFPA 70 Locked Rotor Indicating Code Lett

41、er) “F” to and Including Kilowatts (Horsepower) 0.37 (1/2) 20 R 0.56 (3/4) 25 P 0.75 (1) 30 N 1.12 (1-1/2) 40 M 1.49 (2) 50 L 2.24 (3) 64 K 3.73 (5) 92 J 5.59 (7-1/2) 127 H 7.46 (10) 162 H 11.2 (15) 232 G 14.9 (20) 290 G 18.6 (25) 365 G 22.4 (30) 435 G 29.8 (40) 580 G 37.3 (50) 725 G 44.7 (60) 870 G

42、 55.9 (75) 1085 G 74.6 (100) 1450 G 93.2 (125) 1815 G 112 (150) 2170 G 149 (200) 2900 G 186 (250) 3650 G 224 (300) 4400 G 261 (350) 5100 G 298 (400) 5800 G 336 (450) 6500 G 373 (500) 7250 G NOTE These values are rms symmetrical values (average of the three phases). There is a one-half cycle instanta

43、neous peak value that can range from 1.8 to 2.8 times the above values as a function of the motor design, switching angle, and the circuit X/R ratio. This is based upon operation at an ambient temperature of 25C (77F). MAY 9, 2014 FIRE PUMP MOTORS - UL 1004-5 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED

44、FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Table 8.2 Maximum locked-rotor current values based on 380 volts, 50 hertz Power rating Locked-rotor current, amperes, at 50 hertz Motor Designation (NFPA 70 Locked Rotor Indicating Code Letter) F to and Including Kilowatts (Horsepo

45、wer) 0.75 (1 or less) 20 P 1.12 (1-1/2) 27 N 1.49 (2) 34 M 2.24 (3) 43 L 3.73 (5) 61 K 5.59 (7-1/2) 84 J 7.46 (10) 107 H 11.2 (15) 154 H 14.9 (20) 194 H 18.6 (25) 243 H 22.4 (30) 289 H 29.8 (40) 387 H 37.3 (50) 482 H 44.7 (60) 578 H 55.9 (75) 722 H 74.6 (100) 965 H 93.2 (125) 1207 H 112.0 (150) 1441

46、 H 149.0 (200) 1927 H 186.5 (250) 2534 H 223.8 (300) 3026 H 261.1 (350) 3542 H 298.4 (400) 4046 H 335.7 (450) 4539 H 373.0 (500) 5069 H NOTE 1 See Table 8.1. NOTE 2 For motors rated at 380 volts starting currents when operated at 400 Vac and 415 Vac are increased by no less than 5.3% (400/380) or by

47、 9.2% (415/380). These multipliers do not include the effects of increased saturation current at the higher voltages. MAY 9, 2014 FIRE PUMP MOTORS - UL 1004-5 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 9 Duty Cycle Test 9.1 One sample

48、of the motor is to be started at no load. The loading device is to then be adjusted so that the motor operates at rated voltage, frequency, and horsepower, including the service factor, for 5 minutes. After ve minutes, the load is to be reduced to no load, the sample is to be disconnected from the p

49、ower source, and is to coast to a complete stop. Immediately after a complete stop is attained, the sample is to be started again. A total of twelve cycles of starting and stopping the motor are to be performed. 9.2 When the characteristics of the intended pump are known and quantied and when agreeable to those concerned, the total number of cycles shall be reduced by modeling . The modeling method shall create the same level of heat that is generated in the eld when