Marathon Electric GT3425A, 20 Hp, 1800 Rpm, 256JP FR, 230/460 Vac, 3 PH, TEFC, C-Face Footed (Rigid Base), Closed-Coupled Pump, JP, 256TTFCD6037.

GT3425A, 20 Hp, 1800 Rpm, 256JP FR, 230/460 Vac, 3 PH, TEFC, C-Face Footed (Rigid Base), Closed-Coupled Pump, JP, 256TTFCD6037.

Engineering Data

Output HP:20 Hp
Output KW:14.9 kW
Frequency:60 Hz
Voltage:230/460 V
Current:48.5/24.2 A
Speed:1768 rpm
Service Factor:1.15
Phase:3
Efficiency:93 %
Power Factor:83.5
Duty:Continuous
Insulation Class:F
Design Code:B
KVA Code:G
Frame:256JP
Enclosure:Totally Enclosed Fan Cooled
Thermal Protection:No
Ambient Temperature:40 °C
Drive End Bearing Size:6309
Opp Drive End Bearing Size:6209
UL:Listed
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:.513 Ohms
Mounting:Rigid Base
Motor Orientation:Horizontal
Drive End Bearing:Ball
Opp Drive End Bearing:Ball
Frame Material:Cast Iron
Shaft Type:JP
Overall Length:30.76 in
Frame Length:11.73 in
Shaft Diameter:1.25 in
Shaft Extension:8.37 in
Assembly/Box Mounting:F1/F2 CAPABLE