MQP‑82, 125 Hp (93.25 kW), 1785 RPM @ 60 Hz / 1485 RPM @ 50 Hz, 460 V @ 60 Hz / 380 V @ 50 Hz, 3‑Phase, TEFC, Frame 444T

 This general-purpose three-phase AC motor delivers high efficiency and inverter-duty performance across dual frequencies and voltages, housed in a rugged cast iron 444T frame with totally enclosed fan-cooled construction.

KEY FEATURES

• Model: MQP‑82

• Horsepower: 125 Hp (93.25 kW)

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

• Speed: 1785 RPM @ 60 Hz / 1485 RPM @ 50 Hz

• Frame: 444T

• Flange Options Available: - C Flange : W 440TC  - D Flange : W 440TD

• Enclosure: TEFC (Totally Enclosed Fan Cooled)

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

• Efficiency: 95.4% @ 60 Hz / 94.1% @ 50 Hz

• Power Factor: 0.88 @ 60 Hz / 0.88 @ 50 Hz

• Full‑Load Amps: 141 A @ 60 Hz

• Duty: Continuous

• Insulation Class: F

• Design Code: B

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

• Number of Speeds: 1

• IP Code: IP55

• Ambient Rating: 40 °C

• Elevational Rating: 1000 m (3,300 ft)

• Weight: 1342 lbs

• Bearings: Ball Bearings – DE: NU319, ODE: 6318

• Frame Material: Cast Iron

• Mounting: Rigid

• Orientation: Horizontal

• Lead Wire Size: 5 AWG

• Rotor Inertia: 40.34 lb‑ft²

• Max Load Inertia: 675 lb‑ft²

• Shaft Material: 1045

• DE / ODE Bracket Material: Cast Iron

• Sound Pressure @ 3 ft: 88 dB

• Sound Power: 100 dB

• Certifications: CSAus & CE, Division 2 Class I (Groups A, B, C, D), Class II (Groups F & G), Temperature Code T2B