Denite Purpose Contactors & Starters 2 Product Family Overview May 2007 Application Description These Cutler-Hammer ampere and horsepower rated testing procedures. The life expectancy, both electrical and devices from Eatons electrical business are designed for mechanical, will meet or exceed industry performance service in applications such as Refrigeration, Air Conditioning requirements for Denite Purpose devices. and Resistance Heating and are manufactured to traditional If more detailed technical information is required speci- Cutler-Hammer standards for quality and reliability. They are cations, ratings, etc. contact your local Eaton distributor subjected to stringent quality assurance inspections and or sales ofce. Catalog Number Selection Table 1. Denite Purpose Control Catalog Numbering System C 2 5 D N A 2 1 5 A A 1 6 1 - 8 4 Model Bulk Packaging C = Contactor Blank = individual pkg. A = Three-Phase Starter -84 = 20 pc./pkg. (C25D ) B = Single-Phase Starter 50 pc./pkg. (C25A , C25B , C25C ) -86 = Rotate coil terminals 180 Type for 15A 50A Contactors 25 = Non-reversing Contactors & Starters 27 = Non-reversing Starters Fuse Blocks 29 = Non-reversing Starters 65 = Reversing Contactors 161 = Class M, 600V, 30A 237 = Class G, 300V, 15A 238 = Class G, 300V, 20A Contactor Frame Size 231 = Class G, 300V, 30A 232 = Class G, 300V, 60A A = Compact 1-Pole 361 = Class J, 600V, 30A B = Compact 2-Pole 362 = Class J, 600V, 60A C = Compact 1-Pole W/Shunt 431 = Class T, 300V, 30A D = 15 50A, 2- and 3-Pole 432 = Class T, 300V, 60A E = 25 40A, 4-Pole 461 = Class T, 600V, 30A F = 60 75A, 2- and 3-Pole 462 = Class T, 600V, 60A G = 90A, 2- and 3-Pole 521 = Class H, 250V, 30A H = 120A, 2- and 3-Pole 522 = Class H, 250V, 60A K = 200 and 300A, 3-Pole 621 = Class R, 250V, 30A L = 360A, 3-Pole 622 = Class R, 250V, 60A For Starters Only C = Common Control Wiring Auxiliary Contacts (Side Mount) S = Separate Control Wiring A = 1NO Pressure Plate B = 1NC Pressure Plate Enclosure Type C = 1NO-1NC Pressure Plate D = 2NO Pressure Plate N = Open with Metal Mounting Plate E = 2NC Pressure Plate R = Open with DIN Rail Mounting Adapter F = 1NO Pressure Plate and QC (2- and 3-Pole, 15 50A Contactors Only) G = 1NC Pressure Plate and QC G = NEMA Type 1 Enclosed H = 1NO-1NC Pressure Plate and QC J = 2NO Pressure Plate and QC K = 2NC Pressure Plate and QC Power Terminals L = 1NO-1NC Snap Switch QC Only A = Binding Head Screw M =2NO-2NC Snap Switch QC Only B = Binding Head Screw and Quick Connect Terminals (side by side) Coil Selection C = Screw/Pressure Plate D = Screw/Pressure Plate and Quick Connect A = 110 120V AC, 50/60 Hz R = 12V AC, 50/60 Hz Terminals (side by side) B = 208 240V AC, 50/60 Hz T = 24V AC, 50/60 Hz E = Box Lugs (Posidrive Setscrew) C = 440 480V AC, 50/60 Hz 1R = 12V DC F = Box Lugs (Posidrive Setscrew) and Quick D = 550 600V AC, 50/50 Hz 1T = 24V DC Connect Terminals (side by side) H = 277V AC, 60 Hz 1W = 48V DC G = Binding Head Screw and Quick Connect J = 220 240 V AC, 50/60 Hz 1A = 120V DC Terminals (vertical in-line) L = 380 415V AC, 50 Hz H = Screw/Pressure Plate and Quick Connect Terminals (vertical in-line) J = Box Lugs (Posidrive Setscrew) and Quick Current Rating Connect Terminals (vertical in-line) 15 = 15A 75 = 75A K = Box Lugs (Hex Socket Allen Head Setscrew) No. of Poles 25 = 25A 90 = 90A L = Box Lugs (Hex Socket Allen Head Setscrew) and 1 = 1-Pole 30 = 30A 120 = 120A Quick Connect Terminals (side by side) 2 = 2-Pole 40 = 40A 200 = 200A M =Box Lugs (Hex Socket Allen Head Setscrew) and 3 = 3-Pole 50 = 50A 300 = 300A Quick Connect Terminals (vertical in-line) 4 = 4-Pole 60 = 60A 360 = 360A Not available on 50A devices. For more information visit: www.eaton.com CA03502001E Denite Purpose Contactors & Starters 3 Contactors May 2007 20 40A, Compact 1- and 2-Pole C25 Contents Standards and Certications Description Page UL Recognized Components: UL File ARI 780/790 Standard Number E1491, Guides NLDX2 and Compact 1- and 2-Pole RoHS Compliance NLDX8 Contactors 20 40A CSA Certied Components: CSA Product Description 3 C22.2 No. 14-05, File Number Standards and 238083 Class 3211 84 Certications 3 IEC 60947-4-1 Technical Data EN 60947-4-1 Specications . 3 Options 3 Dimensions . 4 Product Selection 4 Technical Data Specications Insulation Voltage: 690V Table 2. Coil Characteristics Current Rated and hp/kW Rated AC Coil Max. Max. Max. Voltage Inrush Sealed Sealed Contacts: Double Break 50/60 Hz VA VA Watts Magnet Coil: Class F, 155C One-Pole Contact Arc Covers are standard on 24 33 6 2 all Contactors 120 33 6 2 208/240 33 6 2 Standard Power Terminals 277 33 6 2 5/16 Hex Washer Head Screws Two-Pole Quad (4) Quick Connect Terminals 24 41 6.5 3 on all Line and Load Terminals 120 41 6.5 3 208/240 41 6.5 3 Box Lugs available as option 277 41 6.5 3 480 41 6.5 3 Contactors are marked with Line Compact 2-Pole and Load Terminal Designations Operating Temperature Range: Options Product Description -13 to 158F (-25 to 70C) Table 3. Compact Options Cutler-Hammer 20 40A, single- and Terminal Wire Range Factory Installed double-pole, Type C25 contactors from Hex Washer Head Screws: Description Adder Eatons electrical business feature a 16 10 AWG, 30 lb-in torque U.S. compact, efcient design with a low rating VA coil and straight-through wiring. Box lugs with quick connects for Box Lugs: 16 10 AWG, 35 lb-in 20 40A contactors: New contactor housing design effec- 1-Pole 8. torque rating 8 AWG, 40 lb-in tively limits dust and other contami- 1-Pole with shunt 8. torque rating 6 4 AWG, 45 lb-in nants from magnet structure 2-Pole 8. torque rating reduces or eliminates noise. These To order replace letter in the 6th posi- economically priced, UL recognized/ tion of Catalog Number with letter F. Mounting Position: Vertical, CSA certied, ampere rated devices EXAMPLE: C25BNF240A Horizontal or Tabletop are well suited for use in heating/air conditioning, refrigeration, data pro- cessing and food service applications. Discount Symbol 1CD-5C CA03502001E For more information visit: www.eaton.com