Marathon Electric K441, 1 1/2 Hp, 1800 Rpm, 145T FR, 230/460 Vac, 3 PH, Totally Enclosed, C-Face Footless, Brake Motor, 145TTFR16431.

K441, 1 1/2 Hp, 1800 Rpm, 145T FR, 230/460 Vac, 3 PH, Totally Enclosed, C-Face Footless, Brake Motor, 145TTFR16431.

Engineering Data

Output HP:1.50 Hp
Output KW:1.1 kW
Frequency:60 Hz
Voltage:230/460 V
Current:4.6/2.3 A
Speed:1755 rpm
Service Factor:1.15
Phase:3
Efficiency:86.5 %
Power Factor:71
Duty:Continuous
Insulation Class:B
Design Code:A
KVA Code:P
Frame:145T
Enclosure:Totally Enclosed Fan Cooled
Thermal Protection:No
Ambient Temperature:40 °C
Drive End Bearing Size:6205
Opp Drive End Bearing Size:6203
UL:Recognized
CSA:Y
CE:YIP Code:43
Technical Specifications
Electrical Type:Squirrel Cage Induction Run
Starting Method:Across The Line
Poles:4
Rotation:Reversible
Resistance Main:7.9 Ohms
Mounting:Rigid Base
Motor Orientation:Horizontal
Drive End Bearing:Ball
Opp Drive End Bearing:Ball
Frame Material:Rolled Steel
Shaft Type:T
Overall Length:18.76 in
Frame Length:9.16 in
Shaft Diameter:0.875 in
Shaft Extension:2.25 in
Assembly/Box Mounting:F1 ONLY