MARS Contactor Reference
User Manual: MARS-contactor-reference
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http://waterheatertimer.org/Water-heater-contactors.html ® 780 D E F INI T E PU R P O SE C O N TA C TO R S MARS 780 Definite Purpose Contactors Feature the Following: • Designed for the most demanding applications HVAC Refrigeration Food Equipment Industrial Lighting Welding Equipment • Meets the following standardscULus ARI 780 & 790 CE Canadian Heater Rated SCCR 600 VAC • Large Arch Window Box Lugs • Compact Enclosed Body Design • Push to Test Button On All Models Except 75 and 90 Amp Contactors • Screw Attached Contact Cover On All Models • Replacement Coils For 3 Pole Contactors • Auxiliary Switches and Interlocks • Silver-Cadium Oxide Contacts ® ® www.marsdelivers.com www.marsdelivers.com Delivering Confidence Delivering Confidence MARS 780 Definite Purpose Contactors MARS SERIES 614 MARS 780 Definite Purpose Contactors MARS 780 - 1 pole with shunt contactors are designed for demanding applications. The enclosed body design provides quiet operation and improved durability by reducing the intrusion of dust and dirt. Silver-cadmium oxide contacts provide increased contact life when switching inductive loads. Features: • • • • • Enclosed body and coil – standard cover Push to test button Quad quick connects Box lugs - large window arch design Screw terminals and or box lugs available on 30 amp • Coils - class F insulation 61720 61320 1 Pole with Shunt 30 - 40 Amps Furnas 1MARS Pole with Shunt - 30 - 40 AmpsFLA No. No. 61320 45EG10AJA, 45CG10AJA, 45DG10AJA 61321 45EG10AFA, 45CG10AFA, 45DG10AFA 61322 45EG10AGA, 45CG10AGA, 45DG10AGA 61323 45EG10ALA, 45CG10ALA, 45DG10ALA 61324 45EG10AHA, 45CG10AHA, 45DG10AHA 61720 45EG10AJAL 61721 45EG10AFAL 61722 45EG10AGAL 61723 45EG10ALAL 61724 45EG10AHAL 61730 45GG10AJAL, 45FG10AJA, 45GG10AJA 61731 45GG10AFAL, 45FG10AFA, 45GG10AFA 61732 45GG10AGAL, 45FG10AGA, 45GG10AGA 61733 45GG10ALAL, 45FG10ALA, 45GG10ALA 61734 45GG10AHAL, 45FG10AHA, 45GG10AHA 2 30 Locked Rotor Amps 240V 180 277V 180 Non Inductive Amps 40 Coil Volts Termination 24 120 208-240 277 Screw Type 480 24 30 180 180 40 120 208-240 277 Box Lug 480 24 40 240 240 50 120 208-240 277 Box Lug 480 ® The largest selection of motors, components, and accessories for the HVAC/R Industry MARS 780 Definite Purpose Contactors MARS SERIES MARS 780 Definite Purpose Contactors 614 MARS 780 - 2 pole contactors are designed for demanding applications. The enclosed body design provides quiet operation and improved durability by reducing the intrusion of dust and dirt. Silver-cadmium oxide contacts provide increased contact life when switching inductive loads. 61755 Features: • • • • • Enclosed body and coil – standard cover Push to test button Quad quick connects Box lugs - large window arch design Screw terminals and or box lugs available on 30 amp • Coils - class F insulation 61345 2 Pole 30 - 40 Amps MARS No. Furnas No. 61345 45EG20AJ, 45CG20AJ, 45DG20AJ 61346 45EG20AF, 45CG20AF, 45DG20AF 61347 45EG20AG, 45CG20AG, 45DG20AG 61348 45EG20AL, 45CG20AL, 45DG20AL 61349 45EG20AH, 45CG20AH, 45DG20AH 61745 45EG20AJL 61746 45EG20AFL 61747 45EG20AGL 61748 45EG20ALL 61749 45EG20AHL 61755 45GG20AJL, 45FG20AJ, 45GG20AJ 61756 45GG20AFL, 45FG20AF, 45GG20AF 61757 45GG20AGL, 45FG20AG, 45GG20AG 61758 45GG20ALL, 45FG20AL, 45GG20AL 61759 45GG20AHL, 45FG20AH, 45GG20AH Locked Rotor Amps FLA 30 240V 180 480V 150 600V 120 Non Inductive Amps 40 Coil Volts Termination 24 120 208-240 277 Screw Type 480 24 30 180 150 120 40 120 208-240 277 Box Lug 480 24 40 240 200 160 50 120 208-240 277 Box Lug 480 ® The largest selection of motors, components, and accessories for the HVAC/R Industry 3 MARS 780 Definite Purpose Contactors MARS SERIES 614 MARS 780 Definite Purpose Contactors MARS 780 - 2 pole “Large Body” contactors feature a 2 pole configuration in a 3 pole body for increased durability in demanding applications. 61440 Features: • Large arch window box lugs • Recessed push to test button • Accepts MARS 780 and Furnas auxiliary switches • Use standard MARS 780 replacement coils • Dual QC coil terminals plus screw terminal for easy termination and jumper arrangements • Coils - class F insulation 61425 2 Pole - Large Body 30 - 40 Amp Locked Rotor Amps MARS No. Furnas No. 240V 61425 42BF15AJ, 42AF15AJ 61426 42BF15AF, 42AF15AF 61427 42BF15AG, 42AF15AG 61428 42BF15AL, 42AF15AL 61440 42CF15AJ 61441 42CF15AF 61442 42CF15AG 61443 42CF15AL 4 FLA 480V 600V Horsepower Non Inductive Amps Coil Volts 1 PH 3 PH 240V 240V 3 HP 7.5 HP Box Lug 5 HP 10 HP Box Lug Termination 24 30 180 150 120 40 120 208-240 277 24 40 240 200 160 50 120 208-240 277 ® The largest selection of motors, components, and accessories for the HVAC/R Industry MARS 780 Definite Purpose Contactors MARS 780 - 3 Pole Contactors MARS SERIES MARS 780 - 3 pole contactors are designed for demanding applications. The enclosed body design provides quiet operation and improved durability by reducing the intrusion of dust and dirt. Side attachment rails for auxiliary switches (30-60 amp contactors) allow attachment of MARS 780 or Furnas auxiliary switches. Silver-cadmium oxide contacts provide increased contact life when switching inductive loads. 61480 Features: • • • • • • • Large arch window box lugs SEMS screws or box lugs available on 30 amp contactors Recessed push to test button (not on 75 and 90 amp contactors) Enclosed body design Accepts MARS 780 and Furnas auxiliary switches Use standard MARS 780 replacement coils Dual QC coil terminals plus screw terminal for easy termination and jumper arrangements • Coils - class F insulation • 600 volt rating • Foot print compatible 61445 3 Pole 30 - 90 Amp MARS No. 61430* 61431* 61432* 61433* 61434* 61750 61751 61752 61753 61754 61445 61446 61447 61448 61449 61460 61461 61462 61463 61464 61470 61471 61472 61473 61474 61480 61481 61482 61483 61484 61490 61491 61492 61493 61494 614 Furnas No. 42BF35AJ 42BF35AF 42BF35AG 42BF35AL 42BF35AH 42CF35AJ 42CF35AF 42CF35AG 42CF35AL 42CF35AH 42DF35AJ 42DF35AF 42DF35AG 42DF35AL 42DF35AH 42EF35AJ 42EF35AF 42EF35AG 42EF35AL 42EF35AH 42FE35AJ106 42FE35AF106 42FE35AG106 42FE35AL106 42FE35AH106 42GE35AJ106 42GE35AF106 42GE35AG106 42GE35AL106 42GE35AH106 * For 25 Amp Contactors - Use 30 Amp in Place of 25Amp Locked Rotor Amps 240V 480V 600V Non Inductive Amps 30 180 150 120 40 30 180 150 120 40 40 240 200 160 50 50 300 250 200 63 60 360 300 240 75 75 450 375 300 94 90 540 450 360 120 FLA Coil Volts 24 120 208-240 277 480 24 120 208-240 277 480 24 120 208-240 277 480 24 120 208-240 277 480 24 120 208-240 277 480 24 120 208-240 277 480 24 120 208-240 277 480 1 PH Horsepower 3 PH Termination 240V 240V 480V 600V 3 HP 7.5 HP 10 HP 15 HP Screw Type 3 HP 7.5 HP 10 HP 15 HP Box Lug 5 HP 10 HP 15 HP 20 HP Box Lug 5 HP 15 HP 20 HP 25 HP Box Lug 7.5 HP 20 HP 25 HP 30 HP Box Lug 15 HP 25 HP 40 HP 40 HP Box Lug 15 HP 30 HP 50 HP 50 HP Box Lug ® The largest selection of motors, components, and accessories for the HVAC/R Industry 5 MARS 780 Definite Purpose Contactors MARS SERIES 614 30-40A 1 Pole with Shunt 30-40A 2 Pole 30-40A 2* Pole & 3 Pole Note - 2* Pole is a 3 pole body with center contacts removed. FLA Poles A B C D D1 E 61320-61324 30 1 3.19 1.97 2.46 1.5 1.77 1.61 10 8 30 2 3.19 1.97 2.46 1.5 1.77 1.61 10 8 61720-61724 61730-61734 61345-61349 61745-61749 61755-61759 61430-61434 61750-61754 61445-61449 61425-61428 61440-61443 6 Mtg Screw Max Wire G Size MARS No. 30-40 30-40 30 30-40 30-40 1 2 3 3 2(at 3P) 3.19 3.19 3.69 3.69 3.69 1.97 1.97 2.38 2.38 2.38 2.46 2.46 1.5 1.5 2.87 3.13 2.87 3.13 2.87 3.13 1.77 1.77 3.25 3.25 3.25 1.61 1.61 1.98 1.98 1.98 10 10 10 10 10 4 4 8 4 4 ® The largest selection of motors, components, and accessories for the HVAC/R Industry MARS 780 Definite Purpose Contactors MARS SERIES 50-60A 3 Pole 614 75-90A 3 Pole MARS No. FLA Poles A B C D D1 E Mtg Screw G Max Wire Size 61460-61464 61470-61474 50-60 3 4.04 2.87 3.11 3.13 3.25 2.24 10 2 61480-61484 61490-61494 75-90 3 5.02 3.5 4.39 4.43 4.63 2.87 10 1/10 ® The largest selection of motors, components, and accessories for the HVAC/R Industry 7 MARS 780 Definite Purpose Contactors MARS SERIES 614 Renewal Parts and Accessories • Snap on Side Mounted Auxiliary Switches • Replacement Coils 61679 61616 61614 61625 61684 61692 Auxiliary Switches MARS No. Furnas No. 61610 49ACRO 61611 49ACRC 61612 49ACR6 61613 49ACR7 61614 49ACR8 61615 49D36098001 61616 49D36098003 61623 - 61624 - 61625 - ® Description 1 NO Contactor F.L.A. 1 NC 1 NO- 1 NC 2 NO 2 NC 30 - 60 SPDT DPDT SPDT 1 NO 1 NC 75-90 MARS 780 Replacement Coils Used On 61320-61324 61720-61724 61730-61734 61345-61349 61745-61749 61755-61759 61430-61434 61750-61754 61445-61449 61425-61428 61440-61443 61460-61464 61470-61474 61480-61484 61490-61494 MARS No. Furnas No. 61679 - 61680 - 61681 - 61682 - 61683 - 61684 - 61685 - 61687 - 61690 - 61691 - 61692 - 61693 - 61694 - 61695 - 61696 - Contactor Size Coil Voltage 24V 120V 3 Pole 30-40 Amp 208-240 V 277V 480 V 24V 120V 3 Pole 50-60 Amp 208-240 V 277V 480 V 24V 120V 3 Pole 75-90 Amp 208-240 V 277V 480 V 2012 MOTORS & ARMATURES, Inc. All rights reserved. This catalog may not be reproduced in whole or in part in any form without written permission from Motors & Armatures, Inc. MARS is a registered trademark of Motors & Armatures, Inc. MARS part numbers are trademarks of Motors & Armatures, Inc. © 98720
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