Description
The Century H979L is a heavy-duty, three-phase general purpose motor engineered for demanding HVAC and industrial applications. Rated at 5 horsepower and designed for dual-voltage operation, this motor delivers reliable, consistent performance across a wide range of commercial and light industrial installations.
Electrical Specifications
- Horsepower: 5 HP
- Voltage: 208-230/460 VAC
- Phase: Three Phase
- Speed: 1725 RPM, 1 Speed
- Amperage: 15.0 / 7.4 Amps
Mechanical Specifications
- NEMA Frame Size: Y56Y
- Enclosure Type: Open Drip Proof (ODP)
- Bearing Type: Ball Bearing
- Shaft Size: 7/8″ diameter x 2 5/16″ length
- Rotation: Reversible
Key Features & Benefits
- Dual-voltage design (208-230/460V) provides installation flexibility across a wide range of electrical systems
- Open Drip Proof (ODP) enclosure protects internal components from dripping liquids and falling debris in indoor environments
- Ball bearing construction ensures smooth, low-friction operation and extended service life with minimal maintenance
- Reversible rotation allows for versatile mounting and application configurations
- Y56Y NEMA frame ensures dimensional compatibility and straightforward drop-in replacement
- Three-phase operation delivers efficient, balanced power for continuous-duty commercial and industrial use
Typical Applications
- Commercial HVAC fan and blower drives
- Air handling units
- Pumps and compressors
- Industrial equipment and machinery
The Century H979L is built to meet the rigorous demands of professional HVAC and mechanical contractors. Its robust construction, dual-voltage capability, and reversible rotation make it an ideal choice for replacement or new installation projects where dependability and versatility are essential.







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