Marathon Electric M921B, 100 Hp, 1800 Rpm, 405HP FR, 230/460 V, 3 PH, Totally Enclosed, Vertical Solid Shaft P-Base, 405TTFS16129.

M921B, 100 Hp, 1800 Rpm, 405HP FR, 230/460 V, 3 PH, Totally Enclosed, Vertical Solid Shaft P-Base, 405TTFS16129.

Engineering Data

Output HP : 100 HP
Output KW : 75.0 kW
Frequency : 60 Hz
Voltage : 230/460 V
Current : 226.0/113.0 A
Speed : 1780 RPM
Service Factor : 1.15
Phase : 3
Efficiency : 95.4 %
Duty : Continuous
Insulation Class : F
Design Code : B
KVA Code : G
Frame : 405HPV
Enclosure : Totally Enclosed Fan Cooled
Overload Protector : No
Ambient Temperature : 40 °C
Drive End Bearing Size : 6314
Opp Drive End Bearing Size : 6313
UL : Recognized
CSA : Y CE : Y IP Code : 43
Technical Specifications
Electrical Type : Squirrel Cage Induction Run
Starting Method : Across The Line
Poles : 4
Rotation : Reversible
Mounting : Round
Motor Orientation : SHAFT DOWN
Drive End Bearing : BALL
Opp Drive End Bearing : BALL
Frame Material : Cast Iron
Shaft Type : HP
Overall Length : 40.58 in
Frame Length : 16.75 in
Shaft Diameter : 1.625 in
Shaft Extension : 4.50 in
Assembly/Box Mounting : F1/F2 CAPABLE