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Marathon R503
model# 250MTFC6501
75 horsepower 3600RPM 250M frame totally enclosed fan-cooled 3 phase 230/460 volt 60 hertz electric motor
MODEL R503
Contact supplier for technical support on: 715-675-8090
$4,136.99 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Enclosure
TEFC
Frame
250M
HP
75
Hz
60
Phase
3
RPM
3400 - 3600
Voltage
230/460
Parameters @ 60 Hertz
| HP | 75 |
|---|---|
| Voltage | 230/460 |
| kW | 56 |
| FL Amps | 166/83 |
| RPM | 3600 |
| FL Eff | 93. 6 % |
| SF | 1. 15 |
Parameters @ 50 Hertz
| HP | 60 |
|---|---|
| Voltage | 200/400 |
| kW | 45 |
| FL Amps | 151/75. 5 |
| RPM | 3000 |
| FL Eff | 93. 6 % |
| SF | 1. 15 |
Specifications
| Phase | 3 |
|---|---|
| Insulation Class | F |
| Frame | 250M |
| Duty | CONTINUOUS |
| Enclosure | TEFC |
| Ambient | 40 |
| Mounting | B3 Rigid |
| NEMA Design | N |
| Orientation | HORIZONTAL |
| Starting Type | PWS & YDRUN OR INV |
| Assembly | F3 |
| KVA Code | G |
| Drive End Bearing | BALL |
| IP Code | 55 |
| Opposite End Bearing | BALL |
| Drive End Bearing Size | 6313 |
| Opposite End Bearing Size | 6313 |
| Weight | 1064 LB lbs |
| Inverter Speed Range | CONSTANT 10: 1 |
| CE | Y |
| CSA | Y |
| UL | Recognized Construction |
| Thermal Protection |
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