Marathon
Marathon R9404 - 400 HP, WPI, Frame 355
Model: R9404
Marathon R9404 motor — 400 HP, 3-phase, 2300/4000 V, 1800 RPM, 355 frame, WPI, 91.7% efficiency, Endurance Series Motors - IEC Weather Protected Type 1 (WPI) Medium Voltage line.
Technical Specifications
| Horsepower (HP) | 400 |
| Frame Size | 355 |
| Enclosure | WPI |
| Full Load Speed (RPM) | 1800 |
| Voltage | 2300/4000 |
| Phase | 3 |
| Electrical Type | AC Induction |
| Efficiency (%) | 91.7 |
| Full Load Amps (A) | 95.4/54.8 |
| Weight (lbs) | 5075 |
| Duty Type | HVAC/R |
| Catalog Line | Endurance Series Motors - IEC Weather Protected Type 1 (WPI) Medium Voltage |
Manufacturer
Marathon
A Regal Rexnord brand manufacturing industrial-grade electric motors. Known for Blue Chip XRI, Black Max, and severe duty product lines.
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