Description
The Century H757 is a rugged, industrial-grade three-phase motor engineered for demanding HVAC and commercial applications that require reliable, continuous-duty performance. Featuring a dripproof enclosure and a rigid base mounting design, this motor is built to deliver consistent, long-lasting operation in a wide range of environments.
Key Specifications
- Horsepower: 3 HP
- Speed: 3450 RPM
- Voltage: 460/200-230V AC
- Amperage: 4.3 / 9.0-8.6 Amps
- Phase: Three Phase
- Frame: 56HZ
- Service Factor: 1.15
- Duty: Continuous
- Enclosure: Dripproof
- Rotor Type: Squirrel Cage
- Bearings: Ball Bearings
- Thermal Protection: Auto Protector
- Mounting: Rigid Base
Performance & Design Features
- Three-phase design delivers smooth, efficient power ideal for commercial and light industrial HVAC equipment
- 3450 RPM high-speed operation suits fans, pumps, compressors, and other rotating equipment
- Dual-voltage capability (460/200-230V AC) provides installation flexibility across a variety of electrical systems
- 1.15 service factor allows the motor to handle occasional overload conditions without damage
- Ball bearings provide low-friction, long-life operation with reduced maintenance requirements
- Squirrel cage rotor construction ensures reliable starting and consistent torque delivery
- Auto protector thermal protection guards against overheating and motor burnout
- Dripproof enclosure protects internal components from vertically falling liquids and debris
- Rigid base mounting ensures secure, vibration-resistant installation
- 56HZ frame offers a compact footprint with standardized mounting dimensions for easy replacement
Typical Applications
- Commercial HVAC fans and blowers
- Pumps and compressors
- Light industrial machinery
- Air handling units
- Condensing and refrigeration equipment
The Century H757 is the dependable choice for contractors and facility managers who need a high-performance three-phase motor with proven durability and flexible voltage options. Its continuous-duty rating and auto-protector thermal safeguard make it a reliable workhorse for year-round operation.
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