Nidec-US Motors 5489 Motor

The Nidec-US Motors 5489 Motor is a heavy-duty, 3/4 HP condenser fan motor engineered for high-demand commercial and residential HVAC applications. Operating at 1075 RPM, this PSC motor provides variable multi-voltage versatility, supporting 208-230/460Vac configurations. Housed in a 48Y NEMA frame, it features an Open Drip Proof (ODP) enclosure designed for optimal thermal management. The reversible rotation capability and ball bearing construction make it a flexible drop-in replacement for various OEM units. Utilizing a 1/2" diameter shaft, this high-efficiency condenser motor can be secured via band or hub mount, ensuring stability during high-torque startups. For technicians handling 460V condenser motor replacements, the 5489 offers the reliability needed for continuous duty cycles in harsh outdoor environments, maintaining consistent head pressure across the coil.

Key Benefits

• Dual Voltage Versatility: Configurable for 208-230V or 460V systems, reducing the need to carry multiple truck stock motors.
• Enhanced Durability: Equipped with shielded ball bearings to withstand high ambient temperatures and vertical shaft-down applications.
• Universal Mounting: 48-frame design with extended thru-bolts and a 1/2" x 5.0" shaft accommodates various fan blade depths and band or hub mount setups.
• Field Reversible: Quick-change leads allow for easy CW or CCW rotation adjustment during installation.

Common Questions

What capacitor is required for the Nidec 5489?
As a Permanent Split Capacitor motor, this unit typically requires a 10 MFD / 370V capacitor (when on 230V) or as specified on the nameplate; always verify the rating to prevent premature winding failure.

Can this motor be mounted in any orientation?
Yes, the ball bearing system is designed to handle thrust loads for horizontal or vertical shaft-up/shaft-down mounting positions in outdoor condensing units.

How do I change the rotation on this 3/4 HP motor?
Rotation is easily reversed by swapping the two external lead wires according to the connection diagram on the motor housing.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.