Us Motors USMOTOR-H15P1D 15 Hp 254T Three Phase Motor

Product Description

The US MOTORS USMOTOR-H15P1D is a 15 HP three-phase induction motor designed for demanding industrial and commercial applications. Rated at 208-230/460 volts for 60 Hz operation and 190/380 volts for 50 Hz operation, this motor provides dual-frequency flexibility for installations across North American and international systems. It delivers output speeds of 3545 RPM at 60 Hz and 2920 RPM at 50 Hz, making it suitable for high-speed driven equipment such as pumps, compressors, and fans. Mounted in a 254T frame, this motor installs into standard NEMA footprints. Licensed electricians and mechanical contractors are the primary installers for a unit of this size and power class.

This motor fits commercial and light industrial settings where a NEMA 254T frame, 15 HP three-phase motor is required. Common applications include centrifugal pumps, air compressors, industrial fans, and conveyor drives. The dual-voltage winding and dual-frequency rating make it compatible with facilities running either 60 Hz or 50 Hz power distribution. It is well suited for equipment rooms, mechanical plants, and process environments where continuous-duty three-phase power is available.

Key Features

• 15 HP output rating for heavy commercial and industrial driven loads
• Dual-voltage winding: 208-230/460 volts at 60 Hz and 190/380 volts at 50 Hz
• Dual-frequency rated at both 60 Hz and 50 Hz for broad installation compatibility
• Operating speeds of 3545 RPM at 60 Hz and 2920 RPM at 50 Hz
• NEMA 254T frame for drop-in replacement into standard footprints

Compatibility

Designed as an OEM-style replacement for NEMA 254T frame three-phase motors rated at 15 HP in commercial and industrial equipment applications.

Installation Notes

Installation of a 15 HP three-phase motor must be performed by a licensed electrician in accordance with the National Electrical Code (NEC). Disconnect and lock out all power to the drive panel before removing the existing motor or making any wiring connections. Verify supply voltage and phase rotation match motor nameplate requirements before energizing. Ensure the motor shaft coupling and mounting hardware are properly aligned and secured before starting the load.

Technical Specifications

• Horsepower: 15 HP
• Speed (60 Hz): 3545 RPM
• Speed (50 Hz): 2920 RPM
• Voltage (60 Hz): 208-230/460 volts
• Voltage (50 Hz): 190/380 volts
• Frequency: 60/50 Hz
• Frame: 254T
• Phase: Three Phase

Standard Information

• Brand: US MOTORS
• Manufacturer Part Number: USMOTOR-H15P1D