7180-2728, 1/12 Hp, 1350/1550 RPM, 115/208‑230 V, 1 Ph, 50/60 Hz, OAO, Frame 3.3", U90B1

This single‑phase refrigeration motor is designed for evaporator fan applications, offering multi‑horsepower capability in a compact 3.3‑inch frame with open air‑over enclosure.

KEY FEATURES

• Model: 7180-2728

• Product Type: Refrigeration Motor

• Horsepower: 1/12 Hp

• Voltage: 115/208‑230 V @ 60 Hz / 115/208‑230 V @ 50 Hz

• Speed: 1550 RPM @ 60 Hz / 1350 RPM @ 50 Hz

• Frame: 3.3"

• Enclosure: Open Air Over (OAO)

• Service Factor: 1

• Insulation Class: B

• Duty: Air Over / Continuous

• Phase: 1

• Number of Speeds: 1

• Rotation: Reversible (CW/CCW)

• Bearings: Ball

• Mounting: Extended Studs / Belly Band

• NEMA Frame: 3.3

• Poles: 4

• Overload Protection: Automatic Reset / Thermally Protected

• Capacitor Required: 4 µF, 370 V

• Ambient Rating: 40 °C

• Efficiency: 52 %

• Frame Material: Rolled Steel

• Output kW: 0.06 kW

The motor’s compact multi‑horsepower design and reversible mounting make it a versatile replacement option for refrigeration evaporator systems.