ADDITIONAL DESCRIPTION # AC Explosion Proof/Hazardous Location Motors The Marathon Electric C371B is a robust AC explosion-proof motor designed for hazardous locations, ensuring reliable performance in demanding industrial environments. With a durable construction and advanced engineering, this motor meets the stringent requirements of safety and efficiency for various applications, including HVAC systems and industrial machinery. ## Key Features • **Power Specifications**: Delivers 10 horsepower with a rated speed of 1800 RPM, suitable for efficient operation across a range of applications. • **Construction**: Built with high-quality materials to withstand harsh conditions, featuring an explosion-proof design that adheres to industry safety standards. • **Frame Size**: Designed in a 215TC frame, ensuring compatibility with a variety of mounting configurations and easy integration into existing systems. • **Electrical Characteristics**: Operates on a three-phase supply at 575 volts, 60 Hz, providing stable and reliable performance in demanding operational settings. • **Efficiency**: Engineered with energy-efficient technologies to minimize power consumption while maximizing output performance, contributing to lower operational costs. ## Applications • **Hazardous Locations**: Ideal for environments classified as hazardous due to flammable vapors, gases, or dust, making it suitable for chemical processing, oil and gas, and food processing industries. • **HVAC Systems**: Frequently utilized in air conditioning and ventilation systems where reliability and safety are paramount. • **Industrial Machinery**: Perfect for driving various industrial equipment that requires consistent and safe operation in challenging settings. ## Benefits • **Safety Compliance**: Meets rigorous safety standards for explosion-proof environments, ensuring peace of mind for operators and compliance with regulatory requirements. • **Durability**: Built to withstand extreme conditions, offering longevity and reducing maintenance needs, which translates to lower total cost of ownership. • **Performance Reliability**: Provides consistent torque and speed control, ensuring that applications run smoothly and efficiently, reducing downtime and increasing productivity. --- *Product information compiled with AI assistance for reference purposes.*
| Frame Size | 215TC |
|---|---|
| Voltage | 575 V |
| Mounting Type  | Rigid Base |
| Motor Enclosure Type | Explosion Proof Fan Cooled |
| Electrical Phase | Three-Phase |
| Frequency | 60 Hz |
| Ip Rating | IP54 |
| mounting | Rigid base |
| frame | 215TC |
| phase | 3 |
| enclosure | Explosion Proof Fan cooled |
| power factor | 81.3 |
| country of origin | Mexico |
| shaft type | T |
| current | 10.0 A |
| poles | 4 |
| electrical type | Squirrel Cage Inverter Rated |
| drive end bearing | Ball |
| resistance main | 1.155 Ohms |
| number of speeds | 1 |
| output kw | 7.5 kW |
| efficiency | 91.7 % |
| frame material | Cast iron |
| hazardous location | EXP PROOF CL I GR C&D CL II GR F&G T3B |
| ip code | 54 |
| rotation | Reversible |
| starting method | Line Or Inverter |
| motor orientation | Horizontal |
| insulation class | F |
| assembly/box mounting | F1 only |
| csa | N |
| design code | B |
| opp drive end bearing size | 6208 |
| ce | N |
| service factor | 1.15 |
| inverter load | 1 |
| duty | Continuous |
| output hp | 10 Hp |
| ul | UL Listed; also, UL Certified for Canada |
| drive end bearing size | 6309 |
| kva code | H |
| opp drive end bearing | Ball |
| thermal protection | Thermostat |
| speed | 1762 rpm |
| ambient temperature (°c) | 40 |
| Unidad | piece |
| Cantidad mínima | 1 |
| Incremento de cantidad | 1 |
| Fabricante | Marathon Electric |
| Vendor SKU | 6487369 |
| Lead Time | 1 day |