Specifications
Dimensions
- Drive End Bearing Size6203
- Frame Size56
- Opposite Drive End Bearing Size6203
- Overall Length C Dimension10.88 in
- Service Factor1.15
- Shaft Diameter0.6250 in
- Weight27 lbs
Details
- 2D Drawing
- Additional DetailsTwo Speed Model;Double Shielded Ball Bearings;Variable Torque On 2-Speed Models;Ul Recognized And Csa Certified
- Ambient Temperature Range104 °F;40 °C
- ApplicationsBlowers, Fans
- Base RPM1725 rpm
- Country of OriginMexico
- DescriptionFan and Blower Motor, 1 HP, 3 Ph, 60 Hz, 208-230/460 V, 1800 RPM, 56 Frame, DP
- Description Keyword1 hp
- Duty Condition TypeContinuous Duty
- Electrical TypeThree Phase
- Enclosure TypeODP (Open Drip-Proof)
- Frame MaterialRolled Steel
- Frequency Rating60 Hz
- Full Load Current3.6-3.8 A
- Full Load Efficiency77.4 %
- Harmonization Code8501.52.4000
- Hp1 hp
- Insulation ClassB
- KVA CodeL
- kW0.75 kW
- Manufacturer Catalog NumberK278
- Manufacturer Product Page
- Manufacturer Upc Number722856041012
- Model5K46MN4087
- Motor CategoryAir Handling (HVAC) Motors
- Motor Horsepower1 hp
- Motor OrientationANY
- Motor Phase3 ph
- Motor Poles4
- Motor Supply Voltage208-230 V, 460 V
- Mounting TypeResilient Base
- NEMA Design ClassB
- Number Of Speeds1
- Opposite Drive End Bearing TypeBall
- Overload ProtectorNo Protection
- Product TypeAir Handling (HVAC) Motors
- Shaft TypeNEMA 56
- Standards MetUL
- Starting MethodAcross The Line
- Synchronous Rpm1800 rpm
- Thermal ProtectionN/R
- UPC_NO722856041012
- Voltage208-230/460 V
- Wiring Diagram
Overview
Mfr description
1HP 1800RPM K278 DP 208-230/460V 56 3PH
- Single speed model Ball bearings Heavy gauge steel frame and base Nameplated 60/50 Hz at next lower horsepower