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1、 ? ? ? ? ? ? ? To: Current Holders of NEMA ICS 2-2000 From: NEMA Communications Department Date: May 23, 2002 Subject: Addendum/Errata to Part 2 of NEMA ICS 2-2000 Part 2 of the present publication of NEMA ICS 2-2000, Industrial Control and Systems: Controllers, Contactors and Overload Relays Rated
2、600 Volts, has the following addendum and errata pages: ADDENDUM PAGES: MG1 & ICS2 LRA up to 500 HP Revised Locked-Rotor Current Ratings in NEMA ICS 2 Part 2 Based on NEC 2002 and NEMA MG 1 Single Phase Locked-Rotor Current as Published in NEMA MG 1-1993 (paragraphs 12.33 and 12.34) and NEC 2002 (Ta
3、ble 430.151(A) versus Single Phase LRA published in NEMA ICS 2- 2000 (Part 2) Single Phase Locked-Rotor Current as extrapolated from NEMA MG 1-1993 (paragraphs 12.33 and 12.34), NEC 2002 and NEMA ICS 2-2000 (Part 2) ERRATA PAGES: Table 2-4-1, Horsepower (HP) and Locked-Rotor Current (LRA) Ratings fo
4、r Three-Phase, Single- Speed Full-Voltage Magnetic Controllers for Limited Plugging and Jogging-Duty (Replaces Table 2-4-1 on Page 2-14) Table 2-4-2, Horsepower (HP) and Locked-Rotor Current (LRA) Ratings for Single-Phase Full- Voltage Magnetic Controllers for Limited Plugging and Jogging-Duty, 50 o
5、r 60 HZ (Replaces Table 2-4-2 on page 2-14) Table 2-4-3, Horsepower (HP) and Locked-Rotor Current (LRA) Ratings for Three-Phase, Single- Speed Full-Voltage Magnetic Controllers for Plug-Stop, Plug-Reverse or Jogging-Duty (Replaces Table 2-4-3 on page 2-15) Table 2-4-4, Horsepower (HP) and Locked-Rot
6、or Current (LRA) Ratings for Single-Phase Full- Voltage Magnetic Controllers for Plug-Stop, Plug-Reverse, or Jogging-Duty, 50 or 60 HZ (Replaces Table 2-4-4 on page 2-15) Table 2-4-5, Horsepower (HP) and Locked-Rotor Current (LRA) Ratings for Three-Phase, Reduced-Voltage Magnetic Controllers for Lim
7、ited Plugging and Jogging-Duty (Replaces Table 2- 4-5 on page 2-16) Table 2-4-6, Horsepower (HP) and Locked-Rotor Current (LRA) Ratings for Single-Phase Reduced-Voltage Magnetic Controllers for Limited Plugging and Jogging-Duty, 50 or 60 HZ (Replaces Table 2-4-6 on page 2-16) ? Table 2-4-7, Horsepow
8、er (HP) and Locked-Rotor Current (LRA) Ratings for WYE-Delta Magnetic Controllers for Either Open or Closed Transition (Replaces Table 2-4-7 on page 2-17) Table 2-4-9, Current Ratings for Limited Plugging and Jogging Full-Voltage Polyphase Magnetic Controllers for Motors Suitable for Part-Winding St
9、arting (Replaces Table 2-4-9 on page 2-18) Table 2-4-11, Current Ratings for Limited Plugging and Jogging Reduced-Voltage Polyphase Magnetic Controllers for Motors Suitable for Part-Winding Starting (Replaces Table 2-4-11 on page 2-19) Please insert the attached Addendum and Errata pages into your s
10、tandard. Thank you for your attention in this matter. ? Addendum and Errata Part 2 of the present publication of NEMA Standards Publication ICS 2-2000 Industrial Control and Systems Controllers: Contactors and Overload Relays Rated 600 Volts Published by National Electrical Manufacturers Association
11、 1300 North 17th Street, Suite 1847 Rosslyn, Virginia 22209 www.nema.org Copyright 2003 by the National Electrical Manufacturers Association. All rights including translation into other languages, reserved under the Universal Copyright Convention, the Berne Convention for the Protection of Literary
12、and Artistic Works, and the International and Pan American Copyright Conventions. ? NOTICE AND DISCLAIMER The information in this publication was considered technically sound by the consensus of persons engaged in the development and approval of the document at the time it was developed. Consensus d
13、oes not necessarily mean that there is unanimous agreement among every person participating in the development of this document. The National Electrical Manufacturers Association (NEMA) standards and guideline publications, of which the document contained herein is one, are developed through a volun
14、tary consensus standards development process. This process brings together volunteers and/or seeks out the views of persons who have an interest in the topic covered by this publication. While NEMA administers the process and establishes rules to promote fairness in the development of consensus, it
15、does not write the document and it does not independently test, evaluate, or verify the accuracy or completeness of any information or the soundness of any judgments contained in its standards and guideline publications. NEMA disclaims liability for any personal injury, property, or other damages of
16、 any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, application, or reliance on this document. NEMA disclaims and makes no guaranty or warranty, expressed or implied, as to the accuracy or completeness of a
17、ny information published herein, and disclaims and makes no warranty that the information in this document will fulfill any of your particular purposes or needs. NEMA does not undertake to guarantee the performance of any individual manufacturer or seller s products or services by virtue of this sta
18、ndard or guide. In publishing and making this document available, NEMA is not undertaking to render professional or other services for or on behalf of any person or entity, nor is NEMA undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rel
19、y on his or her own independent judgment or, as appropriate, seek the advice of a competent professional in determining the exercise of reasonable care in any given circumstances. Information and other standards on the topic covered by this publication may be available from other sources, which the
20、user may wish to consult for additional views or information not covered by this publication. NEMA has no power, nor does it undertake to police or enforce compliance with the contents of this document. NEMA does not certify, test, or inspect products, designs, or installations for safety or health
21、purposes. Any certification or other statement of compliance with any health or safetyrelated information in this document shall not be attributable to NEMA and is solely the responsibility of the certifier or maker of the statement. ? Addendum/Errata to Part 2 of ICS 2-2000 Page 1 Copyright 2003 by
22、 the National Electrical Manufacturers Association. Figure 1 of Addendum MG 1 AND ICS 2 LRA UP TO 500 HP MG1 & ICS2 LRA up to 500 Hp 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 0100200300400500600 Horsepower Amperes (LRA) MG1 200V LRA ICS2 200V LRA MG1 575V LRA ICS2 575V LRA MG1 230V LRA IC
23、S2 230V LRA MG1 380V LRA ICS2 380V LRA MG1 460V LRA ICS2 460V LRA ? Addendum/Errata to Part 2 of ICS 2-2000 Page 2 Copyright 2003 by the National Electrical Manufacturers Association. Table 1 of Addendum REVISED LOCKED-ROTOR CURRENT RATINGS IN NEMA ICS 2 PART 2 BASED ON NEC 2002 AND NEMA MG 1 Three
24、Phase Locked-Rotor Current as Published in NEMA MG 1-1993 (Paragraph 12.35.1, 12.36, Table 12-1), NEC 2002 (Table 430.151(B), and NEMA ICS 2-2000 (Part 2) 200V 230V 380V 400V 460V 575V HP MG1 NEC ICS2 MG1 NEC ICS2 MG1 ICS2 MG1 MG1 NEC ICS2 MG1 NEC ICS2 1.5 46 46 46 40 40 30 27 30 26 20 20 16 16 2 58
25、 57.5 50 50 34 32 25 25 25 20 20 20 3 74 73.6 74 64 64 64 43 41 32 32 26 25.6 5 106 105.8 92 92 61 64 58 46 46 53 37 36.8 42 7.5 146 146 151 127 127 107 84 80 64 63.5 51 50.8 10 186 186.3 255 162 162 107 107 102 81 81 88 65 64.8 70 15 267 267 232 232 255 154 146 116 116 93 93 121 25 420 420 500 365
26、365 243 255 231 183 183 210 146 146 168 30 500 500 435 435 500 289 275 218 218 174 174 40 667 667 835 580 580 387 368 290 290 232 232 291 50 834 834 725 725 835 482 500 458 363 363 418 290 290 334 75 1248 1248 1670 1085 1085 722 835 686 543 543 434 434 578 100 1668 1668 1450 1450 1670 965 917 725 72
27、5 835 580 580 668 150 2496 2496 3340 2170 2170 1441 1670 1369 1085 1085 868 868 1155 200 3335 3335 2900 2900 3340 1927 1831 1450 1450 1670 1160 1160 1334 300 5060 5020 4400 5000 2200 2200 2510 1760 1760 2000 350 5865 5100 5020 2550 2550 2040 2040 400 6670 5800 2900 2900 3340 2320 2320 2670 450 7475
28、6500 7500 3250 3250 2600 2600 500 8338 8660 7250 8660 3625 3625 2900 2900 Addendum/Errata to Part 2 of ICS 2-2000 Page 3 Copyright 2003 by the National Electrical Manufacturers Association. Table 1 of Addendum REVISED LOCKED-ROTOR CURRENT RATINGS IN NEMA ICS 2 PART 2 BASED ON NEC 2002 AND NEMA MG 1
29、(continued) Three Phase Locked-Rotor Current as Extrapolated from NEMA MG 1-1993 (Paragraph 12.35.1, 12.36, Table 12-1) and as Published in NEMA ICS 2-2000 (Part 2) 200V 230V 380V 400V 460V 575V HP MG1 ICS2 MG1 ICS2 MG1 ICS2 MG1 MG1 ICS2 MG1 ICS2 250 2409 2510 2288 300 2891 3340 2746 450 4336 5000 4
30、119 500 4818 5020 4577 600 10005 8700 5781 5492 4350 3480 4000 700 11673 10150 6745 6407 5075 5020 4060 750 12506 13000 10875 7226 6865 5438 4350 800 13340 11600 13400 7708 8660 7323 5800 4640 900 15008 13050 8672 8238 6525 7500 5220 6000 1000 16675 14500 9635 13000 9153 7250 8660 5800 6930 1500 250
31、13 23200 21750 23200 14453 13730 10875 13000 8700 10400 1600 26680 23200 15416 14645 11600 13400 9280 10700 2000 33350 29000 19270 23200 18307 14500 11600 3000 50025 43500 28905 27460 21750 23200 17400 18500 Addendum/Errata to Part 2 of ICS 2-2000 Page 4 Copyright 2003 by the National Electrical Man
32、ufacturers Association. Table 2 of Addendum SINGLE PHASE LOCKED-ROTOR CURRENT AS PUBLISHED IN NEMA MG 1-1993 (PARAGRAPHS 12.33 AND 12.34) AND NEC 2002 (TABLE 430.151(A) VERSUS SINGLE PHASE LRA PUBLISHED IN NEMA ICS 2-2000 (PART 2) 115 V 230 V MG1 MG1 HP O N L NEC ICS2 O N L M NEC ICS2 1/3 50 31 50 2
33、518 50 45 45 58.8 53 2525 25 29.4 1 80 80 96 80 45 45 48 43 1-1/2 120 93 50 40 60 2 144 150 65 50 72 60 3 204 250 90 70 102 135 5 336 300 13 5 10 0 168 150 7 480 500 20 0 15 0 240 250 10 600 300 300 Table 3 of Addendum SINGLE PHASE LOCKED-ROTOR CURRENT AS EXTRAPOLATED FROM NEMA MG 1-1993 (PARAGRAPHS
34、 12.33 AND 12.34), NEC 2002 AND NEMA ICS 2-2000 (PART 2) MG1 HP Volt L M NEC ICS2 15 230 390 300 450 500 Addendum/Errata to Part 2 of ICS 2-2000 Page 5 Copyright 2003 by the National Electrical Manufacturers Association. Errata for Table 2-4-1 HORSEPOWER (HP) AND LOCKED-ROTOR CURRENT (LRA) RATINGS F
35、OR THREE-PHASE, SINGLE- SPEED FULL-VOLTAGE MAGNETIC CONTROLLERS FOR LIMITED PLUGGING AND JOGGING-DUTY Size of Controller Continuous Current Rating (Amperes) At 200V 60 Hz At 230V 60 Hz At 400V 50 Hz At 460V 60 Hz At 575V 60 Hz Service-Limit Current rating* (Amperes) HP LRA HP LRA HP LRA HP LRA HP LR
36、A 00 9 1.5 46 1.5 40 1.5 26 2 25 2 20 11 0 18 3 73.6 3 64 5 58 5 46 5 36.8 21 1 27 7.5 146 7.5 127 10 102 10 81 10 64.8 32 2 45 10 186.3 15 232 25 231 25 183 25 146 52 3 90 25 420 30 435 50 458 50 363 50 290 104 4 135 40 667 50 725 75 686 100 725 100 580 156 5 270 75 1248 100 1450 150 1369 200 1450
37、200 1160 311 6 540 150 2496 200 2900 300 2746 400 2900 400 2320 621 7 810 300 4400 600 4350 600 3480 932 8 1215 450 6500 900 6525 900 5220 1400 9 2250 800 11600 1600 11600 1600 9280 2590 Addendum/Errata to Part 2 of ICS 2-2000 Page 6 Copyright 2003 by the National Electrical Manufacturers Associatio
38、n. Errata for Table 2-4-2 HORSEPOWER (HP) AND LOCKED-ROTOR CURRENT (LRA) RATINGS FOR SINGLE-PHASE FULL- VOLTAGE MAGNETIC CONTROLLERS FOR LIMITED PLUGGING AND JOGGING-DUTY, 50 OR 60 HZ Size of Controller Continuous Current Rating (Amperes) 115 Hz 230V 60 Hz Service-Limit Current rating* (Amperes) HP
39、LRA HP LRA 00 9 1/3 50 1 48 11 0 18 1 96 2 72 21 1 27 2 144 3 102 32 1P 36 3 204 5 168 42 2 45 3 204 7.5 240 52 3 90 7.5 480 15 450 104 Addendum/Errata to Part 2 of ICS 2-2000 Page 7 Copyright 2003 by the National Electrical Manufacturers Association. Errata for Table 2-4-3 HORSEPOWER (HP) AND LOCKE
40、D-ROTOR CURRENT (LRA) RATINGS FOR THREE-PHASE, SINGLE-SPEED FULL-VOLTAGE MAGNETIC CONTROLLERS FOR PLUG-STOP, PLUG-REVERSE OR JOGGING-DUTY Size of Controller Continuous Current Rating (Amperes) At 200V 60 Hz At 230V 60 Hz At 400V 50 Hz At 460V 60 Hz At 575V 60 Hz Service- Limit Current rating* (Amper
41、es) HP LRA HP LRA HP LRA HP LRA HP LRA 0 18 1.5 46 1.5 40 1.5 26 2 25 2 20 21 1 27 3 73.6 3 64 5 58 5 46 5 36.8 32 2 45 7.5 146 10 162 15 146 15 116 15 93 52 3 90 15 267 20 290 30 275 30 218 30 174 104 4 135 25 420 30 435 50 458 60 435 60 348 156 5 270 60 1001 75 1085 125 1147 150 1085 150 868 311 6
42、 540 125 2087 150 2170 250 2288 300 2200 300 1760 621 Addendum/Errata to Part 2 of ICS 2-2000 Page 8 Copyright 2003 by the National Electrical Manufacturers Association. Errata for Table 2-4-4 HORSEPOWER (HP) AND LOCKED-ROTOR CURRENT (LRA) RATINGS FOR SINGLE-PHASE FULL-VOLTAGE MAGNETIC CONTROLLERS F
43、OR PLUG-STOP, PLUG-REVERSE, OR JOGGING-DUTY, 50 OR 60 HZ Size of Controller Continuous Current Rating At 115 Hz At 230V 60 Hz Service-Limit Current Rating* Amperes HP LRA HP LRA Amperes 0 18 1/2 58.8 1 48 21 1 27 1 96 2 72 32 1P 36 1-1/2 120 3 102 90 2 45 2 144 5 168 52 3 90 5 336 10 300 104 Addendu
44、m/Errata to Part 2 of ICS 2-2000 Page 9 Copyright 2003 by the National Electrical Manufacturers Association. Errata for Table 2-4-5 HORSEPOWER (HP) AND LOCKED-ROTOR CURRENT (LRA) RATINGS FOR THREE-PHASE, REDUCED- VOLTAGE MAGNETIC CONTROLLERS FOR LIMITED PLUGGING AND JOGGING-DUTY Size of Controller C
45、ontinuous Current Rating (Amperes) At 200V 60 Hz At 230V 60 Hz At 400V 50 Hz At 460V 60 Hz At 575V 60 Hz Service-Limit Current Rating* (Amperes) HP LRA HP LRA HP LRA HP LRA HP LRA 1 27 7.5 146 7.5 127 10 102 10 81 10 64.8 32 2 45 10 186.3 15 232 25 231 25 183 25 146 52 3 90 25 420 30 435 50 458 50 3
46、63 50 290 104 4 135 40 667 50 725 75 686 100 725 100 580 156 5 270 75 1248 100 1450 150 1369 200 1450 200 1160 311 6 540 150 2496 200 2900 300 2746 400 2900 400 2320 621 7 810 300 4400 600 4350 600 3480 932 8 1215 450 6500 900 6525 900 5220 1400 9 2250 800 11600 1600 11600 1600 9280 2590 Addendum/Er
47、rata to Part 2 of ICS 2-2000 Page 10 Copyright 2003 by the National Electrical Manufacturers Association. Errata for Table 2-4-6 HORSEPOWER (HP) AND LOCKED-ROTOR CURRENT (LRA) RATINGS FOR SINGLE-PHASE REDUCED- VOLTAGE MAGNETIC CONTROLLERS FOR LIMITED PLUGGING AND JOGGING-DUTY, 50 OR 60 HZ Size of Co
48、ntroller Continuous Current Rating (Amperes) 115 Hz 230V 60 Hz Service-Limit Current Rating* (Amperes) HP LRA HP LRA 1 27 2 144 3 102 32 1P 36 3 204 5 168 42 2 45 3 204 7.5 240 52 3 90 7.5 480 15 450 104 Addendum/Errata to Part 2 of ICS 2-2000 Page 11 Copyright 2003 by the National Electrical Manufa
49、cturers Association. Errata for Table 2-4-7 HORSEPOWER (HP) AND LOCKED-ROTOR CURRENT (LRA) RATINGS FOR WYE-DELTA MAGNETIC CONTROLLERS FOR EITHER OPEN OR CLOSED TRANSITION Contactor Size At 200V 60 Hz At 230V 60 Hz At 400 V 50 Hz At 460V 60 Hz At 575V 60 Hz Service Limit Current Rating* Size of Controller Continuous Cu