Marathon 3HP Two Speed Motor Y485A
This Marathon Y485A motor is a powerful and versatile 3HP two-speed motor designed for variable torque applications. Ideal for commercial and industrial fans, blowers, pumps, and other machinery, it offers reliable performance with a two-speed, one-winding, variable torque design. Built for durability and efficiency, this motor is a dependable choice for demanding environments.
Technical Details
The Marathon Y485A is a 3 HP (2.2 kW) / 0.75 HP (0.56 kW) two-speed motor with output RPMs of 1760/875. It features a NEMA 182T frame size and a dripproof (DP) enclosure, with an IEC IP22 rating. The motor operates at 460V and has a service factor of 1.15. Its efficiency is rated at 85.5%, with full load amps of 3.8 A at 1800 RPM and 1.88 A at 900 RPM. The motor weighs 60 lbs and has dimensions of 16 x 21 x 16 inches.
Technical Specifications
| Voltage | 460 |
| Horsepower | 3 (1800 RPM) / 0.75 (900 RPM) |
| RPM | 1800 |
| Frame Size | 184T |
| Enclosure | Dripproof (DP) |
| Watts | 2.2K |
| Service Factor | 1.15 |
| Primary Application | Two Speed |