File E31519 Project 97ME15320 Issued: *Revised: June 18, 1997 November 19, 1999 Report on MAGNETIC MOTOR CONTROLLERS Siemens AG 92220 Amberg, Fed. Rep. Germany Copyright © 1997, 1999 Underwriters Laboratories Inc. Underwriters Laboratories Inc. authorizes the above-named company to reproduce this Report provided it is reproduced in its entirety. File E31519 Vol. 8 Sec. 2 Vol. 5 Sec. 5 and Report Page 1 Issued: 1997-06-18 Revised: 2005-11-11 DESCRIPTION PRODUCT COVERED: USL, CNL – Type No. 3RT10, 3RT13, 3RT14 or 3RT16 followed by 44, 45, 46 or 47, followed by –1, -2, –3 or -6 followed by A, B, C, D, E, F, G, H, J, K, M, P, Q, R, S or X followed by a character and a number followed by 0, 1, 2, 3, 4, 5, 6, 8 or 9 may be followed by -0LA2, -0GA0 or any Suffix Letters and/or numbers. USL, CNL - Accessory - Terminal Kit Type 3RT1946-4G Auxiliary Terminal Kit Type 3RT1946-4F Terminal housing, Types 3RT1946-4EA followed by 1 or 2 GENERAL: These devices are open types 3 or 4 pole contactors for use in industrial applications. ENGINEERING CONSIDERATIONS (NOT FOR UL REPRESENTATIVE USE): CNL – Indicates Investigated to Canadian National Standard C22.2 No. 14-M95. Note: CNL = Canadian National Standards – Listed. USL = United States Standards – Listed. RATINGS: Horsepower 3RT1044 Voltage 115 V 200/208 230/240 460/480 575/600 V V V V 1-ph 3-ph FLA LRA 5 hp 10 hp 15 hp - -20 hp 25 hp 50 hp 60 hp 56 A 62.1 A 68 A 65 A 62 A -516 A 562 A 515 A 494 A 1-ph 3-ph FLA LRA 7 1/2 hp 15 hp 15 hp - -25 hp 30 hp 60 hp 75 hp 80 A 78.2 A 80 A 77 A 77 A -646 A 674 A 618 A 618 A Horsepower 3RT1045 Voltage 115 V 200/208 230/240 460/480 575/600 V V V V File E31519 Vol. 8 Vol. 5 and Report Sec. 2 Sec. 5 Page 2 Issued: 1997-06-18 Revised: 2005-06-02 Horsepower 3RT1046 Voltage 115 V 200/208 230/240 460/480 575/600 V V V V 1-ph 3-ph FLA LRA 10 hp 15 hp 20 hp - 30 hp 30 hp 75 hp 100 hp 100 A 92 A 80 A 96 A 99 A -776 A 674 A 773 A 749 A Horsepower 3RT1044 (Elevator Control) Voltage 120 V 230/240 V 460/480 V 575/600 V 1 ph, 1 pole 3 hp 7 1/2 hp - 1 ph, 3 pole 3 hp 7 1/2 hp - 3-ph 15 hp 30 hp 40 hp FLA 54 A 42 A 40 A 41 A LRA 449 337 337 330 A A A A Horsepower 3RT1045 (Elevator Control) Voltage 120 V 230/240 V 460/480 V 575/600 V 1 ph, 1 pole 3 hp 10 hp - 1 ph, 2 pole 3 hp 10 hp - 3-ph 20 hp 40 hp 50 hp FLA 54 A 54 A 52 A 52 A LRA 449 449 412 412 A A A A 3-ph 25 hp 50 hp 60 hp FLA 68 A 68 A 65 A 62 A LRA 562 562 515 494 A A A A Horsepower 3RT1046 (Elevator Control) Voltage 120 V 230/240 V 460/480 V 575/600 V 1 ph, 1 pole 5 hp 10 hp - 1 ph, 2 pole 5 hp 15 hp - Horsepower 3RT1446 (3 NO main contacts) Voltage 3-ph FLA LRA 230/240 V 460/480 V 575/600 V 15 hp 30 hp 40 hp 42 A 40 A 41 A 337 A 337 A 330 A 1-ph 3-ph Current 15 17 35 43 26 30 60 75 72 72 72 72 Capacitive Switching 3RT1647 Voltage 200/208 230/240 460/480 575/600 V V V V kVar kVar kVar kVar kVar kVar kVar kVar A A A A File E31519 Vol. 8 Sec. 2 Vol. 5 Sec. 5 and Report Main Contacts: Page 2A Issued: 1997-06-18 Revised: 2005-06-02 General Purpose Rating -type 3RT1044: 600 V ac, 90 A -type 3RT1045 or 3RT1046: 600 V ac, 105 A Auxiliary Contacts: 1-, 2-, or 4-pole auxiliary contact blocks type 3RH1921 are top or side mounted, for ratings refer to File E44653 Vol. 11, Sec. 2 or Vol. 12 Sec. 3. The auxiliary blocks are available as factory assembled (removable or not removable design) or available as separate devices for individual arrangements. Coil Ratings: 24 through 600 V ac 24 through 250 V dc Definite Purpose: Electric Heating, 600 V ac, 250,000 c. 3RT1044: 90 A 3RT1045, 3RT1046: 105 A For For For For Type Type Type Type 3RT1344: 3RT1346: 3RT1446: 3RT1446, AC AC AC DC Resistance 600 Resistance 600 controlled: AC controlled: AC V, 100 A V, 110 A Resistance 600 V, 140 A Resistance 600 V, 131 A Short Circuit Ratings: Type No. Fuse 3RT1044 3RT1045 3RT1046/3RT1446 3RT1647 1 2 Note: Note: max max max max 250 300 350 250 A A A A Bkr max max max - Circuit TM1 250 A 300 A 400 A Breaker Bkr I2 max 50 A max 100 A max 150 A - Note: 600 600 600 600 V V V V 3RV104/Size Size Volt. [A] [V] 63 480 63 600 75 480 75 600 100 480 75 600 S33 Short [kA] 65 25 65 25 65 25 For Siemens UL Listed Combination Motor Controller Type 3RV104 (Size S3) covered in File E156943. NEMA Ratings: * Voltage UL Listed inverse time circuit breakers UL Recognized instantaneous trip circuit breakers manufactured by Siemens, Type ED63A... High Capacity Short Circuit Ratings: Type No. Fuse Rating CB Rating (Bkr TM) Size Volt. Short Size Volt. Short [A] [V] [kA] [A] [V] [kA] 3RT1044 125 480 65 175 480 65 600 175 600 25 3RT1045 150 480 65 200 480 65 600 200 600 25 3RT1046 200 480 65 250 480 65 600 250 600 25 3 Short Circuit 5 kA 10 kA 10 kA 10 kA 3RT1046 meets ratings for NEMA Size 3 File E31519 Vol. 8 Sec. 2 Vol. 5 Sec. 5 and Report Page 2B Issued: 1997-06-18 Revised: 2005-06-02 Short Circuit Rating for Contactor, Fuse, Overload Relay combination according To UL 60947-4-1, for type “2” co-ordination. Contactor Overload Relay Fuse Class LPJ [A] Voltage for High Fault Current High Fault Current [kA] according to UL60947-4-1 Standard Fault Current [kA] according to UL60947-4-1 at 600V 3RT1044 3RT1044 3RT1045 3RT1046 3RU1146-4J 3RU1146-4K 3RU1146-4L 3RU1146-4M 90 125 175 200 600 600 600 600 100 100 100 100 5 5 10 10