ADDITIONAL DESCRIPTION # Electric Motors The **Marathon E1228 284TTFCD6635 TEFC AC General Purpose Motor** is engineered for reliability and efficiency, making it an ideal solution for a wide range of industrial applications. Designed to operate at 1800 RPM, this motor is perfect for driving pumps, fans, conveyors, and other machinery that require consistent and dependable power. ## Key Features • **Power Output:** 25 HP, providing robust performance for demanding applications • **Voltage Compatibility:** Dual voltage options of 230/460V, ensuring flexibility for different setups • **Enclosure Type:** Totally Enclosed Fan Cooled (TEFC) design, protecting the motor from dust and moisture • **Frame Size:** 284T, allowing for easy integration into existing systems • **Efficiency Rating:** Built to meet or exceed NEMA Premium Efficiency standards, promoting energy savings ## Applications • **Industrial Machinery:** Suitable for pumps, compressors, and conveyors in manufacturing settings • **HVAC Systems:** Ideal for use in heating, ventilation, and air conditioning systems • **Agricultural Equipment:** Can power machinery used in agricultural operations, enhancing productivity • **General Use:** Versatile enough for various applications requiring reliable motor performance ## Benefits • **Enhanced Reliability:** The TEFC design ensures long-lasting operation in harsh environments • **Energy Efficiency:** Compliance with NEMA Premium standards helps reduce operational costs • **Versatile Operation:** Dual voltage capability allows for easy installation in varied electrical systems • **Low Maintenance Needs:** Durable construction minimizes downtime and maintenance requirements --- *Product information compiled with AI assistance for reference purposes.*
| Power | 25 hp |
|---|---|
| Rated Speed | 1,772 rpm |
| Frame Size | 284T |
| Voltage | 0.5 V |
| Mounting Type  | Rigid Base |
| Motor Enclosure Type | Totally Enclosed Fan Cooled |
| Electrical Phase | Three-Phase |
| mounting | Rigid base |
| frame | 284T |
| frequency | 60 Hz |
| phase | 3 |
| enclosure | Totally enclosed fan cooled |
| power factor | 83 |
| country of origin | Mexico |
| shaft type | T |
| current | 60.0/30.0 A |
| poles | 4 |
| electrical type | Squirrel Cage Inverter Rated |
| drive end bearing | Roller |
| resistance main | .2988 Ohms |
| number of speeds | 1 |
| output kw | 18.7 kW |
| efficiency | 93.6 % |
| frame material | Cast iron |
| hazardous location | DIVISION 2 T2B |
| ip code | 55 |
| rotation | Selective Clockwise |
| starting method | Line Or Inverter |
| motor orientation | Horizontal |
| insulation class | H |
| assembly/box mounting | F1/F2 CAPABLE |
| csa | Y |
| design code | B |
| opp drive end bearing size | 6211 |
| ce | Y |
| service factor | 1.15 |
| duty | Continuous |
| output hp | 25 Hp |
| ul | Listed |
| drive end bearing size | NU311 |
| kva code | G |
| opp drive end bearing | Ball |
| thermal protection | No protection |
| speed | 1772 rpm |
| ambient temperature (°c) | 40 |
| weight | 483.000 lb |
| Unidad | piece |
| Cantidad mínima | 1 |
| Incremento de cantidad | 1 |
| Fabricante | Marathon Electric |
| Vendor SKU | 6487209 |
| Lead Time | 1 day |