Description
The Century H1050AV1 is a heavy-duty, three-phase general purpose motor engineered for demanding HVAC and industrial applications that require reliable vertical mounting performance. Built around a NEMA 56HZ frame and featuring a robust open air-over (OAO) enclosure, this motor delivers consistent, efficient power in environments where airflow over the motor is available for cooling.
Key Specifications
- Horsepower: 1 HP
- Speed: 1140 RPM
- Voltage: 208-230/460 VAC
- Amperage: 3.8-4.0 / 2.0 Amps
- Phase: Three Phase
- Frame: 56HZ
- Service Factor: 1.00
- Enclosure: OAO (Open Air-Over)
- Rotation: RCW (Reversible Clockwise)
- Bearing Type: Ball Bearing
- Mounting: Vertical
Features & Benefits
- Three-phase design provides smooth, efficient operation and reduced electrical noise compared to single-phase motors
- Dual voltage rating (208-230/460 VAC) offers installation flexibility across a wide range of commercial and industrial electrical systems
- Ball bearings deliver long service life, reduced friction, and lower maintenance requirements
- OAO enclosure is ideal for use in air-handling equipment where the motor is cooled by the airstream it serves
- Vertical mounting configuration suits a variety of HVAC fan and blower applications
- RCW rotation provides versatile installation options
- NEMA 56HZ frame ensures straightforward drop-in replacement compatibility
- 1.00 service factor rating reflects a motor designed to run at its rated load continuously
Typical Applications
- Commercial HVAC fan and blower assemblies
- Air handling units (AHUs)
- Evaporative coolers and cooling towers
- Industrial ventilation systems requiring vertical motor mounting
The Century H1050AV1 is a dependable, field-proven solution for contractors and facilities managers seeking a quality three-phase motor with broad voltage compatibility and a compact NEMA 56HZ footprint.







Reviews
There are no reviews yet.