R307, 0.50 Hp, 1695 RPM @ 60 Hz / 1500 RPM @ 50 Hz, 230/460 V @ 60 Hz / 200/400 V @ 50 Hz, 3 Ph, TEFC, Frame 71, 071T17FH5327

This general-purpose three-phase AC motor is designed for industrial applications requiring dual-frequency and dual-voltage operation in a compact IEC 71 frame with a totally enclosed fan-cooled enclosure.

KEY FEATURES

• Model: R307

• Horsepower: 0.50 Hp (0.37 kW)

• Voltage: 230/460 V @ 60 Hz / 200/400 V @ 50 Hz – 3 Phase

• Speed: 1695 RPM @ 60 Hz / 1500 RPM @ 50 Hz

• Frame: 71

• Enclosure: TEFC (Totally Enclosed Fan Cooled)

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

• Efficiency: 74 % @ 60 Hz (nominal)

• Power Factor: (not specified)

• Current: 1.8 A @ 230 V / 0.9 A @ 460 V @ 60 Hz; 1.8 A / 0.9 A @ 200/400 V @ 50 Hz

• Duty: Continuous

• Insulation Class: F

• Design Code: B – KVA Code H

• Mounting: Rigid Base (B3), horizontal

• Shaft: IEC – 14 mm diameter × 30 mm extension

• Bearings: Ball (6203 DE & ODE)

• Frame Material: Aluminum

• Rotation: Reversible (CW/CCW)

• Inverter Duty: Squirrel cage, inverter rated – constant torque 20:1

• Number of Speeds: 1

• IP Code: IP55

• Certifications: UL Recognized, CSA, CE

• Ambient Rating: 40 °C