Marathon Electric S522, 20 Hp, 1200 Rpm, 286T FR, 460 Vac, 3 PH, Kiln Duty, XRI Efficiency, Blue Chip Severe Duty, TEAO, Rigid Base, 286TTTNA18577.

** This is a Built to order motor, please call for delivery**
S522, 20 Hp, 1200 Rpm, 286T FR, 460 Vac, 3 PH, Kiln Duty, XRI Efficiency, Blue Chip Severe Duty, TEAO, Rigid Base, 286TTTNA18577.

Engineering Data

Output HP : 20 HP
Output KW : 14.9 kW
Frequency : 60 Hz
Voltage : 460 V
Current : 27.0 A
Speed : 1178 RPM
Service Factor : 1.15
Phase : 3
Efficiency : 91.7 %
Duty : Continous
Insulation Class : H
Design Code : A
KVA Code : H
Frame : 286T
Enclosure : Totally Enclosed Air Over
Overload Protector : No
Ambient Temperature : 90 °C
Drive End Bearing Size : 6311
Opp Drive End Bearing Size : 6210
UL : Recognized
CSA : Y CE : N IP Code : 54
Technical Specifications
Electrical Type : Squirrel Cage Inverter Rated
Starting Method : Line Or Inverter
Poles : 6
Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : Horizontal
Drive End Bearing : Ball / Heat Stabilized Opp
Drive End Bearing : Ball / Heat Stabilized
Frame Material : Cast Iron
Shaft Type : T
Overall Length : 24.92 in
Frame Length : 14.25 in
Shaft Diameter : 1.875 in
Shaft Extension : 4.83 in
Assembly/Box Mounting : F1/F2 Capable