IJA712‑4‑24‑B34, 0.5 Hp, 1800 RPM @ 60 Hz / 1330 RPM @ 50 Hz, 208‑230/460 V @ 60 Hz / 190‑415 V @ 50 Hz, 3 Ph, TEFC, Frame 71

This general-purpose three-phase AC motor is designed for dual-frequency and dual-voltage operation, offering inverter-duty performance in a compact B34 flange-mounted configuration with totally enclosed fan-cooled construction.

KEY FEATURES

• Model: IJA712‑4‑24‑B34

• Horsepower: 0.50 Hp (0.37 kW)

• Voltage: 208‑230/460 V @ 60 Hz / 190‑415 V @ 50 Hz – 3 Phase

• Speed: 1800 RPM @ 60 Hz / 1330 RPM @ 50 Hz

• Frame: 71 (B34 flange)

• Enclosure: TEFC (Totally Enclosed Fan Cooled)

• Service Factor: 1.15

• Efficiency: 70% @ both frequencies

• Power Factor: 0.75

• Current (Full Load): 1.96‑1.77 A @ 60 Hz / 0.88 A @ 60 Hz (dual‑rated)

• Duty: S1 (Continuous)

• Insulation Class: H

• Design Code: N (IEC Design N)

• Mounting: B34 flange

• Bearings: Sealed ball bearings (6202ZZ‑C3 DE & ODE)

• Frame Material: Aluminum

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

• IP Code: IP55

• Certifications: CE, cUL, cRUus; Division 2, Class I Groups A, B, C, D; Class II Groups F, G; Temp Code T2B

• Ambient Rating: 40 °C

• Special Feature: Factory-installed B34 flange

This motor’s dual-voltage and dual-frequency flexibility, combined with inverter-duty capability and robust enclosure, make it well-suited for varied industrial environments requiring reliable performance.

CROSS REFERENCE

• IJA712-4-24-B34

• R307

• ST71S4-460