Marathon Electric C328B, 20 Hp, 1775 Rpm, 256TC FR, 230/460 Vac, 3 PH, EPFC, C-Face Footless, Severe Duty, Explosion Proof Motor, 256TTGN16034

C328B, 20 Hp, 1775 Rpm, 256TC FR, 230/460 Vac, 3 PH, EPFC, C-Face Footless, Severe Duty, Explosion Proof Motor, 256TTGN16034

Nameplate Specifications

Output HP  20 Hp
Output KW  14.9 kW
Frequency  60 Hz
Voltage  230/460 V
Current  48/24.1 A
Speed  1775 rpm
Service Factor  1
Phases  3
Efficiency  93 %
Duty  CONTINUOUS
Insulation Class F
Design Code  B
KVA Code  G
Frame  256TC
Enclosure  EPFC
Overload Protector  NOT
Ambient Temperature  40 °C
Drive End Bearing Size  6309
Opp Drive End Bearing Size  6210
UL  No
CSA  N
CE  N
IP Code  54

Technical Specifications

Electrical Type  SQ CAGE INV RATED
Starting Method LINE OR INVERTER
Poles  2
Rotation  REV
Mounting  ROUND
Motor Orientation  HORIZONTAL
Drive End Bearing  BALL
Opp Drive End Bearing  BALL
Frame Material  CAST IRON
Shaft Type  T
Overall Length  25.77 in
Frame Length  12.25 in
Shaft Diameter  1.63 in
Shaft Extension  3.75 in
Assembly/Box Mounting  F1 ONLY