Nidec by US Motors 8650UI RESCUE PerfectSpeed ECM Ventilation Motor 1HP 1250RPM CWLE

The Nidec by US Motors 8650UI is a RESCUE PerfectSpeed ECM (electronically commutated motor) designed for commercial ventilation and air moving applications. This 1 horsepower direct drive motor features a NEMA 48Y frame with open air over (OAO) enclosure and clockwise lead end (CWLE) rotation. Operating at 1250 RPM with a variable range of 1425-1800 RPM, this motor delivers efficient, controllable performance for demanding HVAC applications.

Advanced User Interface Control:

• 0-10 VDC control via remote or on-board potentiometer
• LED display indicates RPM and percent of demand
• Powered off any line voltage from 115V-277V with no separate transformer required
• 300 RPM minimum speed with optional remote potentiometer control from up to 50 feet away
• User interface can be mounted directly to motor or remote mounted with vertical or horizontal mounting to standard receptacle box

High-Efficiency Performance:

• Up to 82% efficiency for reduced energy consumption
• Electronic overload protection with ball/ball bearings
• Motor output indicated via 7-segment LED display
• Multi-voltage capability: 120/208-240V, 50/60 Hz
• 5.6-inch diameter motor design for direct drive blower applications

This ECM motor provides precise airflow control, superior efficiency compared to traditional PSC motors, and flexible installation options ideal for rooftop units, air handlers, and commercial ventilation systems.