Motor 3 1/3 7 1/2 HP 1770/1180 200-230V MPN:254TTDX7278

Three-phase belt drive HVAC AC motors are highly efficient with a high starting torque compared to single-phase models of the same HP, rpm, and frame size. They require no capacitor, start winding, centrifugal switch, or other starting device that can wear out and fail.

Technical Specifications

• Item Belt Drive Motor
• Motor Application HVAC/R
• Motor Sub Application Belt Drive Fan/Blower
• Phase Three
• Motor Design 3-Phase
• HP 7 1/2, 3 1/3
• Nameplate RPM 1,770/1,180
• No. of Speeds 2
• Voltage 200-230V AC
• Full Load Amps 20.8/11.0
• Frame 254T
• Usable @ 208V Yes
• Usable @ 200V Yes
• Hz 60
• Motor Service Factor 1.15
• Motor Thermal Protection None
• Ins. Class B
• Max. Ambient Temp. 40 Degrees C
• Duty Cycle Continuous
• Motor Shaft Rotation CW/CCW
• Motor Enclosure Design Open Dripproof
• Motor Mounting Type Rigid Base
• Motor Mounting Position Horizontal
• Motor Frame Material Steel
• Shaft Dia. 1 5/8 in
• Shaft Length 4 3/16 in
• Motor Shaft Design Keyed
• Motor Bearings Ball
• Overall Length 22 5/16 in
• Length Less Shaft 18 1/8 in
• Weight 175 lb
• Nominal Efficiency 87.5 %
• Standards CSA (LR2025), UL (E49747)

Manufacturer Details

• Manufacturer: Marathon
• Condensed Mfg Number: 254TTDX7278
• MPN: 254TTDX7278

Label Details

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

Classification Details

• Harmonization Code: 8501524000
• GDS Category Name: Belt Drive 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