Designed for inverter or vector applications where up to a 2000:1 constant torque speed range is required. Typical use includes: material handling, machine tools, conveyors, crane and hoist, pumps, and other industrial machinery installed in dusty or dirty environments.
| Power | 250 hp |
|---|---|
| Rated Speed | 1,800 rpm |
| Frame Size | 449T |
| Voltage | 460 V |
| Mounting Type  | Rigid |
| Motor Enclosure Type | Totally Enclosed Blower Cooled |
| Electrical Phase | Three-Phase |
| weight | 2991 lbs |
| opposite end bearing size | Ball |
| drive end bearing size | 6319 |
| 60 hertz kw | 187 kW |
| catalog number | Y531 |
| 60 hertz full load amps | 295 FLA |
| kva code | H |
| ip code | 43 |
| motor rpm 60 hertz | 1800 rpm |
| mounting location | Rigid |
| phase | 3 |
| 60 hertz fle | 95.00 Percent FLE |
| manufacturers part number | Y531 |
| enclosure | TEBC |
| bearing drive end | Ball |
| brand | Marathon Motors |
| 60 hertz sf | 1 V |
| rpm | 1800 rpm |
| is_motor | Yes |
| insulation class | H |
| horsepower | 250 HP |
| orientation | Horizontal |
| frame | 449T |
| starting type | Inverter Only |
| thermal protection | Thermostats (Normally Closed) |
| inverter speed range | Constant 2000:1 |
| enclosure type | Totally Enclosed |
| duty | Continuous |
| rpm range | 1701-1800 rpm |
| ambient temperature | 40 °C |
| csa certified | Y |
| ce approved | Y |
| nema design | A |
| ul | Recognized Construction and Protector |
| Unidad | piece |
| Cantidad mínima | 1 |
| Incremento de cantidad | 1 |
| Fabricante | Marathon Electric |
| Vendor SKU | WBB870050 |
| Lead Time | Ships in 7 Business Days |