CT Motor 3-Ph TEFC 25 HP 230/460V MPN:284TTFNA16832

Three-phase cooling tower AC motors are highly efficient with a high starting torque compared to single-phase models of the same HP, rpm, and frame size. They operate without start or run capacitors that can wear out and fail.

Technical Specifications

• Item Severe Duty Motor
• Motor Application Cooling Tower
• Motor Sub Application Severe Duty Motor
• Phase Three
• Motor Design 3-Phase
• HP 25
• Nameplate RPM 1,772
• No. of Speeds 1
• Voltage 230/460V AC
• Full Load Amps 62.0/31.0
• Frame 284T
• Output Watts 18700 W
• Hz 60/50
• Usable @ 208V No
• Usable @ 200V No
• Motor Service Factor 1.15
• Motor Thermal Protection None
• Ins. Class F
• Duty Cycle Continuous
• Max. Ambient Temp. 40 Degrees C
• Motor Shaft Rotation CW/CCW
• Motor Enclosure Design Totally Enclosed Fan-Cooled
• Motor Mounting Type Rigid Base
• Motor Frame Material Cast Iron
• Motor Mounting Position Horizontal
• Shaft Length 4 13/16 in
• Shaft Dia. 1 7/8 in
• Finish Epoxy
• Conduit Box Location Exterior
• Conduit Box Position F1, F2
• Motor Bearings Ball
• Body Dia. 15 1/16 in
• Motor Shaft Design Keyed
• Overall Length 26 3/16 in
• Length Less Shaft 21 3/8 in
• Features Extended Grease Tubes, Forsheda Seals on Both Ends, Regreasable, Shaft Slinger, T Drains Provided For Effective Drainage
• Weight 468 lb
• Motor Efficiency Group NEMA Premium Efficient
• CC Number CC003A
• Nominal Efficiency 93.6 %
• Standards CE Listed, CSA Certified, UL Recognized
• Green Certification or Other Recognition NEMA Premium(R) Rated

Manufacturer Details

• Manufacturer: Marathon
• Condensed Mfg Number: 284TTFNA16832
• MPN: 284TTFNA16832

Label Details

• Hazardous Material: N
• Green Material Flag: Y
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8501528040
• GDS Category Name: Definite-Purpose Direct Drive HVAC Motors
• GDS Family Name: HVAC Motors
• GDS Segment Name: Motors
• UNSPSC: 26101612
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Motors
• UNSPSC Commodity ID: 12
• UNSPSC Commodity Name: Multi phase motors
• UNSPSC Family ID: 10
• UNSPSC Family Name: Power sources
• UNSPSC Segment ID: 26
• UNSPSC Segment Name: Power Generation and Distribution Machinery and Accessories

Shipping Details

• Not For Sale In: HI AK PR