Marathon, GT3122A, Close Coupled Pump Motor

Globetrotter® Close-Coupled Pump Motor, 15 & 10 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V,
1800 & 1500 RPM, 254JM Frame, TEFC

Nameplate Specifications
Phase 3 Output HP 15 & 10 Hp
Output KW 11.2 & 7.5 kW Voltage 230/460 & 190/380 V
Speed 1772 & 1475 rpm Service Factor 1.15 & 1.15
Frame 254JM Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Protection Efficiency 92.4 & 92.5 %
Ambient Temperature 40 °C Frequency 60 & 50 Hz
Current 37.5/18.8 & 31/15.4 A Power Factor 82
Duty Continuous Insulation Class F
Design Code B KVA Code G
Drive End Bearing Size 6309 Opp Drive End Bearing Size 6209
UL Listed CSA Y
CE Y IP Code 55
Number of Speeds 1 Hazardous Location DIVISION 2 T2B
Technical Specifications
Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main .61 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type JM Overall Length 26.15 in
Frame Length 10.00 in Shaft Diameter 1.250 in
Shaft Extension 5.5 in Assembly/Box Mounting F1/F2 CAPABLE
Inverter Load CONSTANT 10:1/VARIABLE 10:1
Outline Drawing SS620795-100 Connection Drawing EE7308K