Regal Beloit Marathon U1884

UPC: 722856132352 | UNSPSC: 26101100 | GTIN:

Electric Motors > AC Motors

Marathon® Blue Chip® AC Motor, 4-Pole Continuous-Duty, Chiller/Cooling Tower Motors Application, Severe Duty Motors, Inverter Ready Special Features, 250 hp, 460 VAC, 285 A, 60 Hz Frequency, 3 ph ph, 1785 rpm Speed, 1 Speed, Totally Enclosed Air Over Enclosure, 447/449TV Frame, 3.38 in Dia x 8.75 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 920 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 20:1 Constant Torque Speed, 10:1 Variable Torque Speed, 48.49 in L x 39.42 in W x 27.61 in H Dimensions

Features:

• Bearing Current Protection (BCP)
• Blue Chip® motor quality, 100% cast iron construction for rigidity and reduced vibration
• Internal and external epoxy paint finish
• Extended grease tubes regreasable in service
• T-drains provided for effective drainage
• Suitable for all angle mounting
• Inpro/Seal® quality VBX® bearing isolators
• Actual test and vibration data supplied with each motor
• Horizontal or up or down motor orientation
• Squirrel cage inverter rated

Specs:

• Variable Torque Speed Range: 10:1
• Constant Torque Speed Range: 20:1
• Service Factor: 1.15
• Special Features: Severe Duty Motors, Inverter Ready
• Application Type: Chiller/Cooling Tower Motors
• Insulation Class: Class F
• Shaft Size: 3.38 in Dia x 8.75 in L
• Torque Rating: 920 ft-lb
• Phase: 3 ph
• Horsepower: 250 hp
• Number of Speeds: 1
• Rotation: Reversible
• Frame: 447/449TV
• Bearing Type: Ball
• Temperature Rating: 40 deg C
• Enclosure Type: Totally Enclosed Air Over
• Speed: 1785 rpm
• Frequency Rating: 60 Hz
• Mounting Type: Rigid Base
• Amperage Rating: 285 A
• Voltage Rating: 460 VAC
• Dimensions: 48.49 in L x 39.42 in W x 27.61 in H
• Material: Cast Iron
• Type: 4-Pole Continuous-Duty

Packaging:

• Length: 56.0 in
• Width: 46.0 in
• Height: 32.86 in

Certifications/Standards:

CSA Certified | UL Listed

Warranty:

3 Years