Marathon Electric K457, 1/2 Hp, 1800 Rpm, 56C FR, 230/460 Vac, 3 PH, Totally Enclosed, C-Face Footless, Brake Motor, 5K49KN4563.

K457, 1/2 Hp, 1800 Rpm, 56C FR, 230/460 Vac, 3 PH, Totally Enclosed, C-Face Footless, Brake Motor, 5K49KN4563.

Engineering Data

Output HP : 0.50 Hp
Output KW : 0.37 kW
Frequency : 60 Hz
Voltage : 208-230/460 V
Current : 1.8-1.8/0.90 A
Speed : 1725 rpm
Service Factor : 1
Phase : 3 Efficiency : 78.5 %
Duty : Continous
Insulation Class : B
Design Code : B
KVA Code : L
Frame : 56C
Enclosure : Totally Enclosed Non Ventilated
Overload Protector : No
Ambient Temperature : 40 °C
Drive End Bearing Size : 6203
Opp Drive End Bearing Size : 6203
UL : Recognized
CSA : Y
CE : N IP Code : 43
Technical Specifications
Electrical Type : Squirrel Cage Induction Run
Starting Method : Across The Line
Poles : 4
Rotation : Reversible
Mounting : Round
Motor Orientation : Horizontal
Drive End Bearing : Ball
Opp Drive End Bearing : Ball
Frame Material : Rolled Steel Shaft Type : NEMA 56
Overall Length : 14.06 in
Shaft Diameter : 0.625 in
Shaft Extension : 1.94 in
Assembly/Box Mounting : F1 Only
UPC : 722856027511