Teco-Westinghouse Motor Company NP7-54 Inverter Duty Motor

Description:

The Teco-Westinghouse Motor Company NP7-54 Inverter Duty Motor is used to provide high-efficiency variable speed power in industrial drive systems operating with variable frequency drives (VFDs). Commonly installed in pumps, compressors, conveyors, crushers, fans, mixers, and other process equipment requiring continuous-duty inverter operation. Maintenance teams and system integrators use this part for repair, retrofit, expansion, or replacement of industrial motor drive systems.

Applications:

The Teco-Westinghouse Motor Company NP7-54 is a NEMA Premium Efficiency, Totally Enclosed Fan Cooled (TEFC) inverter-duty AC induction motor engineered for demanding industrial environments. It is designed for use with variable frequency drives to deliver precise speed control, energy savings, and reliable operation in manufacturing facilities, water and wastewater treatment plants, mining operations, material handling systems, HVAC equipment, and general industrial machinery. 

Technical Specifications:

• Manufacturer: Teco-Westinghouse Motor Company
• Manufacturer Part Number (MPN): NP7-54 (NP7/54)
• Product Type: Inverter Duty Motor
• Motor Type: MAX-PE™ NEMA Premium Efficiency AC Induction Motor (AEHH8P)
• Rated Output: 7.5 HP (5.6 kW)
• Rated Speed: 1755 RPM (1800 RPM nominal)
• Number of Poles: 4
• Voltage: 230/460 VAC, 3-Phase
• Frequency: 60 Hz
• Frame Size: 213T
• Enclosure: Totally Enclosed Fan Cooled (TEFC)
• NEMA Design: B
• Insulation Class: F
• Service Factor: 1.15
• Full Load Current: 17.7 A @ 230 V / 8.85 A @ 460 V
• Nominal Efficiency: 91.7%
• Inverter Duty Rating: 20:1 Variable Torque, 10:1 Constant Torque
• Ambient Temperature: 40°C Maximum
• Mounting: Foot Mount
• Protection Rating: IP54
• Approximate Weight: 150–151 lb (68–69 kg)
• Compatible Equipment: Pumps, compressors, conveyors, crushers, fans, mixers, blowers, and industrial process machinery utilizing variable frequency drives.

Common Replacements:

• Teco-Westinghouse EP7-54
• Teco-Westinghouse DTP7-54
• Teco-Westinghouse MP7-54