Dayton
Dayton 30PT92 Three-Phase Motor 1 HP 230/460V Frame 56
Three-phase general-purpose motor delivers 1 HP at 3,450 RPM with 230/460V dual voltage and 77% nominal efficiency in a steel frame 56 enclosure
- weight23
- typeClosed Base
- Delivers 1 HP power for industrial machinery
- Dual 230/460V AC voltage fits varied supplies
- 3450 RPM nameplate speed drives equipment efficiently
- 77% nominal efficiency reduces energy consumption
- CSA and UL certified for safety compliance
Three-Phase Motor for Industrial Use
The Dayton 30PT92 is a three-phase general purpose motor rated at 1 HP with dual-voltage 230/460V AC operation. It suits industrial machinery requiring continuous duty at 3,450 RPM nameplate speed. The steel frame and ball bearings support reliable operation in fixed installations.
Electrical and Mounting Compatibility
Verify your supply provides three-phase power at either 230V or 460V and matches the 60/50 Hz frequency rating. The motor draws 3.0 amps at 230V or 1.5 amps at 460V under full load and uses a rigid base mounting on a frame 56 footprint. Confirm the shaft rotation direction fits your driven equipment.
Enclosure and Protection Details
The open drip proof enclosure allows airflow while guarding against falling liquids, making it suitable for clean, dry indoor environments. Thermal protection is not included, so external overload devices are required. Insulation class B and a 1.15 service factor provide margin for continuous operation up to 40°C ambient temperature.
Highlights
- Delivers 1 HP power for industrial machinery
- Dual 230/460V AC voltage fits varied supplies
- 3450 RPM nameplate speed drives equipment efficiently
- 77% nominal efficiency reduces energy consumption
- CSA and UL certified for safety compliance
Specifications
| Brand | DAYTON |
|---|---|
| weight | 23 |
| type | Closed Base |
Questions about this item
Does the Dayton 30PT92 motor ship with a mounting base or does the rigid base need to be purchased separately?
The motor has a closed base and rigid base mounting type built in, so no separate base is required.
Should I wire the 1 HP motor for 230 V or 460 V three-phase supply?
The nameplate shows dual voltage 230/460 V AC with full-load amps of 3.0 A at 230 V and 1.5 A at 460 V; choose the voltage that matches your three-phase supply.
What speed will the motor deliver on a 60 Hz line once it is loaded?
At 60 Hz the nameplate RPM is 3,450; under full load the speed will be slightly lower due to slip, and the motor is rated for continuous duty with a 1.15 service factor.
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