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U1873 MAR

Picture of U1873 MAR
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Product Details

Manufacturer:
Marathon Electric Motors
Manufacturer part number:
U1873
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Availability:
Expected Leadtime 10 days
Estimated dates are contingent upon manufacturer stock.
Price on Request

Description

Alternate Supplier #

284TTTNA16540

Features

Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007 Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration Internal and external epoxy paint MAX GUARD® Class F insulation system 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower Extended grease tubes, Regreasable in service T-drains provided for effective drainage (Installed in both endshields) Suitable for all angle mounting Suitable for 20:1 VT and 20:1 CT on VFD

Specifications

Assembly/Box Mounting:F1/F2 Capable
C Dim (IN):23.42
CE:Y
Connection Drawing Number:A-EE7308
Country of Origin:United States of America
CSA:Y
Current:62.0/31.0
DE Bearing Size:6311
DE Bearing Type:Ball
Duty:Continuous
Efficiency:93.6
Electrical Type:Squirrel Cage Inverter Rated
Enclosure Type:Totally Enclosed Air Over
Frame Length (IN):12.75
Frame Material:Cast Iron
Frame Size:284
Frame Suffix:TV
Frame Type:284TV
Frequency:60
Harmonized Tariff Code:8501.52.8040
HP:25
Insulation Class:F
IP Code:56
KVA Code:G
Max Ambient:40°C
Motor Orientation:Horizontal Or Up Or Down
Mounting Type:Rigid Base
NEMA Design:B
Number of Poles:4
Number of Speeds:1
ODE Bearing Size:6210
ODE Bearing Type:Ball
Outline Drawing Number:B-SS311239-1275
Phases:3
Power Factor:81
Power Rating (HP):25
Power Rating (kW):18.7
Resistance Main:.251
Rotation:Reversible
Service Factor:1.15
Shaft Diameter (IN):1.875
Shaft Extension:4.83
Shaft Type:T
Speed:1775
Speed Max:1775
Starting Type:Line Or Inverter
Type of Overload Protector:No
UL:Recognized
Voltage:230/460

Resources

Engineering DrawingSpec Sheet

Products Specifications

Brand Name
Marathon
Enclosure
Totally Enclosed Air Over
Horsepower
25 HP
Speed Rating
1775
Type
Squirrel Cage Inverter Rated
Voltage Rating
230/460 V
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