MQP‑79C, 100 Hp, 890 RPM @ 60 Hz / 735 RPM @ 50 Hz, 230/460 V @ 60 Hz / 190/380 V @ 50 Hz, TEFC, Frame 440/5T

This cast‑iron, rigid‑base, totally enclosed fan‑cooled (TEFC) motor is designed for heavy‑duty industrial use, offering dual‑frequency and dual‑voltage operation, inverter‑duty capability, and roller‑bearing construction.

KEY FEATURES

• Model: MQP‑79C

• Product Type: Electric Motors

• Horsepower: 100 Hp (74.6 kW)

• Voltage: 230/460 V @ 60 Hz / 190/380 V @ 50 Hz – 3 Phase

• Speed: 890 RPM @ 60 Hz / 735 RPM @ 50 Hz

• Frame: 440/5T

• Mounting: - C‑flange W 440TC

• Enclosure: TEFC (Totally Enclosed Fan Cooled)

• Service Factor: 1.15 @ 60 Hz / 1.00 @ 50 Hz

• Efficiency: 93.6% @ 60 Hz / 92.4% @ 50 Hz

• Power Factor: 0.79 @ 60 Hz / 0.81 @ 50 Hz

• Current (Full Load Amps): 725 A @ 60 Hz (230/460 V) / 300 A @ 50 Hz (380 V)

• Duty: Continuous

• Insulation Class: F

• Design Code: B

• Bearing Type: Roller bearings (DE: NU319; ODE: 6318)

• Frame Material: Cast Iron

• Rotation: Reversible

• Inverter Duty: Rated – 10:1 Constant Torque / ~20:1 Variable Torque

• IP Code: IP55

• Certifications: CSAus & CE

• Ambient Rating: 40 °C

• Special Feature: Meets or exceeds NEMA Premium efficiency and MG‑1 Part 31 inverter duty requirements

This motor’s dual‑voltage, dual‑frequency capability and rugged TEFC design make it ideal for diverse industrial environments and inverter‑driven applications.