Marathon Electric N389B, 1 Hp, 1800 Rpm, 56HC FR, 208-230/460 Vac, 3 PH, TEFC, Rigid Base, Washdown Duty Motor, 56T17V99029.

N389B, 1 Hp, 1800 Rpm, 56HC FR, 208-230/460 Vac, 3 PH, TEFC, Rigid Base, Washdown Duty Motor, 56T17V99029.

Engineering Data

Output HP:1 Hp
Output KW:0.75 kW
Frequency:60/50 Hz
Voltage:208-230/460 V
Current:3.0-2.8/1.4 A
Speed:1750 rpm
Service Factor:1.15
Phase:3
Efficiency:85.5 %
Power Factor:77.7
Duty:Continuous
Insulation Class:F
Design Code:B
KVA Code:L
Frame:56HC
Enclosure:Totally Enclosed Non Ventilated
Thermal Protection:No
Ambient Temperature:40 °C
Drive End Bearing Size:6205
Opp Drive End Bearing Size:6205
UL:Recognized
CSA:Y
CE:YIP Code:55
Technical Specifications
Electrical Type:Squirrel Cage Inverter Rated
Starting Method:Line Or Inverter
Poles:4
Rotation:Reversible
Resistance Main:0 Ohms
Mounting:Rigid Base
Motor Orientation:Horizontal
Drive End Bearing:Ball
Opp Drive End Bearing:Ball
Frame Material:Stainless Steel
Shaft Type:NEMA 56
Overall Length:18.01 in
Frame Length:9.50 in
Shaft Diameter:0.625 in
Shaft Extension:2.06 in
Assembly/Box Mounting:F1 Only