Marathon Electric GT3428, 25 Hp, 1800 Rpm, 284JP FR, 230/460 Vac, 3 PH, TEFC, C-Face Footed (Rigid Base), Closed-Coupled Pump, JP, 284TTFCA6037.

GT3428, 25 Hp, 1800 Rpm, 284JP FR, 230/460 Vac, 3 PH, TEFC, C-Face Footed (Rigid Base), Closed-Coupled Pump, JP, 284TTFCA6037.

Engineering Data

Nameplate Specifications

Output HP  25 Hp
Output KW  18.7 kW
Frequency  60 Hz
Voltage  230/460 V
Current  61/30.5 A
Speed 1780 RPM
Service Factor  1.15
Phases  3
Efficiency  93.6 %
Duty  CONTINUOUS
Insulation Class  F
Design Code  B
KVA Code  G
Frame  284JP
Enclosure  TEFC
Overload Protector  NOT
Ambient Temperature  40 °C
Drive End Bearing Size  6311
Opp Drive End Bearing Size  6211
UL  Recognized
CSA  Y
CE  Y
IP Code  43

Technical Specifications

Electrical Type  SQ CAGE INV RATED
Starting Method  Y START D RUN OR INV
Poles 4
Rotation  REV
Mounting  RIGID
Motor Orientation  HORIZONTAL
Drive End Bearing  BALL
Opp Drive End Bearing  BALL
Frame Material  CAST IRON
Shaft Type  JP
Overall Length  33.82
Shaft Diameter  1.25 in
Shaft Extension  8.15 In
Assembly/Box Mounting  F1/F2 CAPABALE