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Marathon U1872
model# 256TTTNA16544
20 horsepower 1800RPM 256TV frame totally enclosed air over 3 phase 230/460 volt 60 hertz electric motor
MODEL U1872
Contact supplier for technical support on: 715-675-8090
$2,988.25 Each
Prices are subject to change
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Returnable: See conditions
Enclosure
TEAO
Frame
256T
HP
20
Hz
60
Phase
3
RPM
1700 - 1800
Voltage
230/460
Regal Beloit Marathon U1872
UPC: 722856132246 | 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, 20 hp, 230/460 VAC, 48/24.1 A, 60 Hz Frequency, 3 ph ph, 1775 rpm Speed, 1 Speed, Totally Enclosed Air Over Enclosure, 256TV Frame, 1.63 in Dia x 4.25 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 74.5 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, 22.35 in L x 19.06 in W x 16.64 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: 1.63 in Dia x 4.25 in L
- Torque Rating: 74.5 ft-lb
- Phase: 3 ph
- Horsepower: 20 hp
- Number of Speeds: 1
- Rotation: Reversible
- Frame: 256TV
- Bearing Type: Ball
- Temperature Rating: 40 deg C
- Enclosure Type: Totally Enclosed Air Over
- Speed: 1775 rpm
- Frequency Rating: 60 Hz
- Mounting Type: Rigid Base
- Amperage Rating: 48/24.1 A
- Voltage Rating: 230/460 VAC
- Dimensions: 22.35 in L x 19.06 in W x 16.64 in H
- Material: Cast Iron
- Type: 4-Pole Continuous-Duty
Packaging:
- Length: 30.75 in
- Width: 21.75 in
- Height: 18.0 in
Certifications/Standards:
CSA Certified | UL Listed
Warranty:
3 Years
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