Us Motors WDS1S2AFCR 1HP Tefc 3-phase Ac Motor 56C

Product Description

The US MOTORS WDS1S2AFCR is a three-phase, energy-efficient AC motor rated at 1 horsepower with a totally enclosed fan-cooled (TEFC) enclosure and C-Face mount configuration. Running at 1750 RPM on a 56C frame, it operates on 208 to 230 volts or 460 volts at 60 Hz. Full load amperage is 3.1 to 2.9 amps at 208-230V and 1.4 amps at 460V. The motor delivers a full load efficiency rating of 85.50 percent and carries a service factor of 1.15, making it suitable for continuous-duty applications where reliable three-phase power is available. Licensed electricians and HVAC technicians are the primary installers for this type of motor.

This motor is well suited for commercial and industrial HVAC equipment, pumps, compressors, fans, and other motor-driven machinery requiring a three-phase energy-efficient drive. The C-Face mount and 56C frame size are standard configurations commonly found in direct-drive and close-coupled applications. The reversible rotation allows for flexible installation orientation to match the driven load requirement. The steel frame construction and TEFC enclosure make it appropriate for environments where airborne contaminants or moisture may be present.

Key Features

• 1 HP three-phase energy-efficient motor rated at 1750 RPM nameplate speed
• TEFC enclosure provides protection against dust and moisture in typical mechanical rooms or equipment pads
• Dual voltage rated at 208 to 230 volts and 460 volts for flexibility across common commercial power supplies
• 56C frame with C-Face mount for direct coupling to pumps, fans, and gearboxes
• Reversible motor rotation to accommodate varied installation requirements
• Class F insulation and 1.15 service factor for thermal resilience under moderate overload conditions
• Ball bearing construction for low-maintenance, long-service operation

Compatibility

Designed as an OEM-style replacement for three-phase TEFC C-Face 56C frame motors in commercial HVAC, pump, and fan applications requiring 1 HP at 1750 RPM on 208-230V or 460V, 60 Hz supply.

Installation Notes

Installation should be performed by a licensed electrician or qualified HVAC technician. Disconnect and lock out all power at the panel before removing the existing motor or making any wiring connections. Verify supply voltage matches the motor nameplate before connecting leads, and confirm the driven load rotation direction before returning the system to service. Follow applicable NEC requirements for motor branch circuit protection and grounding.