Dayton 5K482 2 hp Capacitor-Start Motor 115/230V AC 1740 RPM
Two-horsepower single-phase capacitor-start motor runs at 1740 RPM on 115/230 V AC with a 1.15 service factor
- Product typeClosed Base
- Dual-voltage 115/230V AC suits varied power supplies
- 2 hp capacitor-start design delivers strong starting torque
- 1740 RPM at 60 Hz matches common equipment speeds
- 213-frame steel construction fits standard rigid-base mounts
- Continuous duty with 1.15 service factor handles sustained loads
Motor type and target use
The Dayton 5K482 is a single-phase, capacitor-start general-purpose motor rated at 2 hp. It runs at 1,740 RPM on 60 Hz power and accepts dual-voltage 115/230V AC supply. The open drip-proof enclosure and rigid base suit fixed indoor installations such as pumps, compressors or conveyors.
Upgrade considerations
The motor replaces an existing single-speed unit of the same frame size and voltage when more output or a higher service factor is required. Its 1.15 service factor and Class F insulation allow sustained overloads that smaller or lower-class motors cannot tolerate. Buyers who need variable speed, reversible operation without rewiring or a totally enclosed enclosure cannot use this model.
Pre-order checks
Verify that the driven equipment matches the 213 frame dimensions and keyed shaft. Confirm the site voltage is either 115 V or 230 V and that the supply can deliver 24.6 A or 12.3 A respectively at full load. Ensure ambient temperature stays below 40 °C and that no thermal protection is mandated by local code, as the motor has none.
How it compares
Measured against everything we stock in Electrical Switches & Controls, at today’s prices. Recalculated every night.
- Price $854.99
- Pricier than about 90% of the 256 comparable items (median $60.49).
Specifications
| Product | |
|---|---|
| Brand name | DAYTON |
| Product type | Closed Base |
Questions about this item
What base and frame size does the 5K482 motor need for mounting?
The motor uses a rigid base and a 213 frame steel body, so the mounting surface must match that frame pattern.
How do I wire the dual-voltage 115/230V AC capacitor-start motor correctly?
Follow the nameplate diagram to set the internal jumpers for either 115 V or 230 V operation; the most common error is leaving the links in the wrong position for the supply voltage.
What ongoing maintenance does the open drip-proof 2 hp motor require?
With no thermal protection and continuous duty at 40 °C ambient, periodically clean dust from the open vents and check the capacitor and bearings for wear.
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