Regal Rexnord Marathon C646 1/4 HP Explosion Proof Motor 1800 RPM 115/230V Single Phase

The Regal Rexnord Marathon C646 is a 1/4 horsepower single-phase explosion-proof motor engineered for hazardous location applications where flammable gases, vapors, or combustible dust may be present. This industrial-duty motor operates at 1800 RPM and features dual voltage capability of 115/230V for flexible installation options.

Key Specifications:

• Horsepower: 1/4 HP (0.19 kW)
• Speed: 1800 RPM (approximate 1725 RPM under load)
• Voltage: 115/230V single phase
• Frequency: 60 Hz
• Frame: 48
• Enclosure: EPNV (Explosion Proof Non-Ventilated)
• Model Number: 5KC36PNB169

Features & Benefits:

• Explosion-proof construction meets stringent safety requirements for Class I hazardous locations
• Single-phase design for standard residential and light commercial power supplies
• Dual voltage operation allows for connection to either 115V or 230V systems
• Continuous duty rating for reliable, long-term operation
• Compact 48 frame size for space-efficient mounting
• Resilient base mounting for easy installation and reduced vibration

This Marathon motor is ideal for industrial applications in chemical processing, petrochemical facilities, paint spray booths, grain handling operations, and other environments where explosive atmospheres may occur. The explosion-proof enclosure prevents ignition of surrounding hazardous materials while delivering dependable performance in demanding conditions.