ADDITIONAL DESCRIPTION # Electric Motors The Marathon GT00023 is a high-performance ODP (Open Drip Proof) AC general-purpose motor designed for a variety of industrial applications. With a robust construction and advanced engineering, it delivers reliability and efficiency, making it an ideal choice for HVAC systems, pumps, and other machinery requiring dependable operation. ## Key Features • **Power Rating:** 300 HP, providing substantial power output for demanding applications. • **Speed:** Operates at 3600 RPM, ensuring high-speed performance for efficient operation. • **Frame Size:** 447T, which offers compatibility with standard mounting configurations for easy integration. • **Voltage:** Designed for use with a 460V power supply, suitable for industrial electrical systems. • **Enclosure Type:** Open Drip Proof (ODP), allowing for effective cooling while protecting against moisture and dust ingress. ## Applications • **HVAC Systems:** Ideal for use in heating, ventilation, and air conditioning systems, ensuring optimal airflow and temperature control. • **Pumps and Compressors:** Perfect for powering centrifugal pumps and air compressors, contributing to efficient liquid and gas handling. • **Industrial Machinery:** Versatile enough for various industrial machinery applications, providing the reliability required for continuous operation. ## Benefits • **High Efficiency:** Optimized design minimizes energy consumption, reducing operational costs over time. • **Durability:** Constructed with high-quality materials to withstand harsh industrial environments, ensuring long service life. • **Operational Reliability:** Engineered for consistent performance, reducing downtime and maintenance needs, which enhances productivity. --- *Product information compiled with AI assistance for reference purposes.*
| Power | 300 hp |
|---|---|
| Rated Speed | 3581 & 2980 rpm |
| Frame Size | 447TS |
| Voltage | 460 & 380 V |
| Mounting Type  | Rigid Base |
| Motor Enclosure Type | Drip Proof |
| Electrical Phase | Three-Phase |
| Shaft Diameter | 2‑3/8″ |
| mounting | Rigid base |
| frame | 447TS |
| frequency | 60 & 50 Hz |
| phase | 3 |
| enclosure | Drip proof |
| power factor | 91.3 |
| country of origin | Mexico |
| shaft type | TS |
| current | 321 & 323 A |
| poles | 2 |
| electrical type | Squirrel Cage Inverter Rated |
| drive end bearing | Ball |
| resistance main | .0129 Ohms |
| number of speeds | 1 |
| output kw | 224.0 & 187.0 kW |
| efficiency | 95.4 & 95.4 % |
| frame material | Cast iron |
| packaged length | 56.00 IN |
| ip code | 22 |
| rotation | Reversible |
| starting method | Part Wdg Start & Wye Start Delta Run Or Inverter |
| motor orientation | Horizontal |
| insulation class | F |
| assembly/box mounting | F1/F2 CAPABLE |
| csa | Y |
| design code | B |
| packaged height | 34.00 IN |
| opp drive end bearing size | 6314 |
| ce | Y |
| service factor | 1.15 & 1.15 |
| inverter load | 1 |
| duty | Continuous |
| output hp | 300 & 250 Hp |
| ul | Recognized |
| drive end bearing size | 6314 |
| kva code | G |
| packaged width | 46.00 IN |
| opp drive end bearing | Ball |
| thermal protection | No protection |
| speed | 3581 & 2980 rpm |
| ambient temperature (°c) | 40 |
| Unidad | piece |
| Cantidad mínima | 1 |
| Incremento de cantidad | 1 |
| Fabricante | Marathon Electric |
| Vendor SKU | 6487222 |
| Lead Time | 1 day |