Specifications
Dimensions
- Drive End Bearing Size6311
- Frame Size286T
- Opposite Drive End Bearing Size6311
- Overall Length28.0000 in
- Overall Length C Dimension27.93 in
- Service Factor1.15
- Shaft Diameter1.8750 in
- Weight455 lbs
Details
- Additional DetailsHigh efficiency severe duty multi-speed axial fan motors. Class F insulation, 1.15 service factor. Lip seal, shaft slinger, and T-drain in both ends. Electrical design is single winding variable torque. Double shielded ball bearings. Burndy type YA compression lead lugs.
- Ambient Temperature Range104 °F;40 °C
- Amps @ Voltage36.0 A @ 460 V
- ApplicationsHigh moisture environment fan motor for mounting in the air stream of cooling towers.
- Assembly Box MountingF1
- Base RPM1760 rpm / 870 rpm
- Description30/7.5HP, 1760/870RPM, 3PH, 60HZ, 286T, 1050M
- Description Keyword30 hp / 7-1/2 hp
- Drive End Bearing6311
- Duty Condition TypeContinuous Duty
- Electrical TypeThree Phase
- Enclosure TypeTEFC (Totally Enclosed Fan Cooled)
- Frame MaterialCast Iron
- Frequency Rating60 Hz
- Full Load Current36.60 A
- Full Load Efficiency0.917
- Harmonization Code8501.52.8040
- Hp30 hp
- Instructional Video
- Insulation ClassF
- KVA CodeG
- Manufacturer Catalog
- Manufacturer Catalog NumberCTM1764T
- Manufacturer Product Page
- Motor CategoryChiller/Cooling Tower Motor (Multi Speed)
- Motor Horsepower30 hp, 7-1/2 hp
- Motor Phase3 ph
- Motor Supply Voltage460 V
- Mounting TypeFoot
- NEMA Design ClassB
- Number Of Speeds2
- Opposite Drive End Bearing6311
- Product TypeAir Handling (HVAC) Motors
- Shaft RotationReversible
- Standards MetUR, CSA
- Starting MethodDirect on line
- Synchronous Rpm1800 rpm, 900 rpm
- Type Of BearingBall
- UPC_NO781568457368
- Voltage460 V
- Volts @ Frequency460 V @ 60 Hz
- Wiring Diagram
Overview
Mfr description
CTM1764T 30HP,1775RPM,3PH,60HZ,286T,TEFC