Overview
Mfr description
20 HP,1770 & 1455 RPM,U20P2DC,208-230/46
- Class F insulation, Class B rise at full load on 60 Hz sine wave power
- Extruded aluminum frame (180–280) except where noted
- Rolled steel frame (56–140)
- Service factor 1.25
- Aluminum end shields with steel bearing inserts
- Oversized diagonally split conduit box
- Field convertible to F2 assembly (180 frame and up)
- 40°C ambient, NEMA® Design B performance on 60 Hz sine wave power
- Regreasable shaft-end bearings (180 frame and up)
- Sealed bearings (56–140), double shielded (180–280)
- CE mark on nameplate, removable
- Applications: For general industrial equipment including fans, blowers, compressors, pumps and direct connected equipment
- All motors that currently have dual voltage will be upgraded to tri-voltage. Please note the catalog number will change as we transition from dual to tri-voltages. For example: U1P2B (dual voltage 230 / 460) will move to U1P2D (tri-voltage 208-230 / 460 at 60 Hz and 190 / 380 volts on 50 Hz)
Specifications
- Motor Phase3 ph
- Motor Horsepower20 hp
- Country of OriginMEX
- Synchronous Rpm1800 rpm
- Motor Supply Voltage190/380//208-230/460 V
- Frame Size256TC
- Enclosure TypeTEFC (Totally Enclosed Fan Cooled)
- Frequency Rating50/60 Hz
- Base RPM1460 rpm - 1770 rpm
- Duty Condition TypeContinuous Duty
- Mounting TypeHorizontal / Foot
- Full Load Current53.00–47.00 / 23.50 A
- Full Load Efficiency93.0 %
- Motor Poles4
- DescriptionU.S. Motors® UNIMOUNT® motors feature an extruded aluminum frame and Class F temperature rise at 1.25 service factor, making it the coolest running motor in the industry. Removable feet, C-Face and D-flange kits, canopy cap kits, and brake kits make UNIMOUNT® motors one of the most versatile motors in the industry. Aluminum brackets combined with steel bearing inserts ensure UNIMOUNT® motors are both light weight and reliable.
- Description Keyword20 hp
- Shaft Diameter1.6250 in
- Overall Length C Dimension25.8 in
- NEMA Design ClassB
- Service Factor1.25
- Frame MaterialAluminum
- Insulation ClassF
- Standards MetEE, NEMA Premium
- Weight230 lbs
- ApplicationsAgriculture
- Harmonization Code8501.52.4000
- Manufacturer Upc Number786382087449
- UPC_NO786382087449
- Manufacturer Catalog
- ModelDY80
- Wiring Diagram
- 2D Drawing
- Max Allowable Current23.5 A, 29.3 A, 47 to 53 A, 59 A
- Product TypesAC Motors
- Torque59.3 ft-lbs
- Opposite Drive End Bearing6207-2Z-J/C3
- Product TypeGeneral Purpose Motors
Compliance & Safety Data
Click on an icon below to learn more about the compliance and safety data
