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Marathon E688
model# 449TTFS6587
250 horsepower 1200RPM 449T frame totally enclosed fan-cooled 3 phase 460 volt 60 hertz electric motor
MODEL E688
Contact supplier for technical support on: 715-675-8090
Returnable: See conditions
Enclosure
TEFC
Frame
447/449T
HP
250
Hz
60
Phase
3
RPM
1100 - 1200
Voltage
460
Parameters @ 60 Hertz
| HP | 250 |
|---|---|
| Voltage | 460 |
| kW | 187 |
| FL Amps | 300 |
| RPM | 1200 |
| FL Eff | 95. 8 % |
| SF | 1. 15 |
Specifications
| Phase | 3 |
|---|---|
| Insulation Class | H |
| Frame | 447/449T |
| Duty | CONTINUOUS |
| Enclosure | TEFC |
| Ambient | 40 |
| Mounting | Rigid |
| NEMA Design | B |
| Orientation | HORIZONTAL |
| Starting Type | LINE OR INVERTER |
| Assembly | F1 (F2 Modification Available) |
| KVA Code | G |
| Drive End Bearing | ROLLER |
| IP Code | 54 |
| Opposite End Bearing | BALL |
| Drive End Bearing Size | NU319 |
| Opposite End Bearing Size | 6318 |
| Hazardous Location | DIVISION 2 T2B |
| Weight | 3414 LB lbs |
| Inverter Speed Range | CONSTANT 2: 1 |
| CE | Y |
| CSA | Y |
| UL | Recognized Construction |
| Thermal Protection |
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