Marathon – GT1131A
Globetrotter, General Purpose
30HP, 1800RPM, 286T, TEFC, 575V
Catalog Number: GT1131A
Model Number: 286TTFCD6030

Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D, Temperature code T2B
IP55 enclosure on cast iron frames
Inverter Duty 20:1 Variable Torque and 10:1 Constant Torque
Class F Insulation
Standard F1, reversible to F2 assembly. Dual frame mounting holes.

Output HP: 30 Hp
Output KW: 22.4 kW
Frequency: 60 Hz
Voltage: 575 V
Current: 28.4 A
Speed: 1770 rpm
Service Factor: 1.15
Phase: 3
Efficiency: 93.6 %
Power Factor: 84
Duty: Continuous
Insulation Class: F
Design Code: B
KVA Code: G
Frame: 286T
Enclosure: Totally Enclosed, Fan Cooled
Thermal Protection: No Protection
Max Ambient Temperature: 40 °C
Drive End Bearing Size: 6311
Opp Drive End Bearing Size: 6211
Agency Aprovals: UL, CSA, CE
IP Code: 55
Hazardous Location: DIVISION 2 T2B
Number of Speeds: 1
Electrical Type: Squirrel Cage, Inverter Rated
Starting Method: Line Or Inverter
Poles: 4
Rotation: Reversible
Resistance Main: .27 Ohms
Mounting: Rigid Base
Motor Orientation: Horizontal
Frame Material: Cast Iron
Shaft Type: T
Overall Length: 28.14 in
Frame Length: 12.91 in
Shaft Diameter: 1.875 in
Shaft Extension: 4.62 in
Assembly/Box Mounting: F1/F2 CAPABLE
Inverter Load: CONSTANT 10:1/VARIABLE 10:1