Motor 25 HP 1765 rpm 284T 230/460V MPN:284THFPA8028

These 2000:1 constant torque vector (inverter) AC motors can be operated at 1/2000 of the base speed in blower, fan, and pump applications. Motors can handle low speeds without overheating.

Technical Specifications

• Item Vector Motor
• Motor Application Crane
• Phase Three
• Motor Design 3-Phase
• HP 25
• Nameplate RPM 1,765
• No. of Speeds 1
• Voltage 230/460V AC
• Full Load Amps 63.0/31.5
• Frame 284T
• Max. Speed 1,800 RPM
• Speed Range 2,000:1
• Usable @ 208V No
• Usable @ 200V No
• Hz 60
• Max. Operating Frequency 90 Hz
• Motor Service Factor 1
• Motor Thermal Protection T-stat
• Ins. Class H
• Max. Ambient Temp. 40 Degrees C
• Duty Cycle Continuous
• NEMA Design B
• Motor Shaft Rotation CW/CCW
• Motor Enclosure Design Totally Enclosed Fan-Cooled
• Motor Mounting Type Rigid Base
• Motor Mounting Position Horizontal
• Motor Frame Material Cast Iron
• Finish Enamel
• Shaft Dia. 1 7/8 in
• Shaft Length 4 13/16 in
• Motor Shaft Design Keyed
• Encoder Shaft Dimensions 1 in x 1 3/4 in
• Conduit Box Position F1, F2
• Conduit Box Location Exterior
• Motor Bearings Ball
• Overall Length 28 9/16 in
• Weight 393 lb
• Encoder Acceptable Yes
• Motor Efficiency Group Standard Efficient
• Nominal Efficiency 91.7 %
• Standards CE, CSA, UL Recognized
• Manufacturers Warranty Length 3 yr

Manufacturer Details

• Manufacturer: Marathon
• Condensed Mfg Number: 284THFPA8028
• MPN: 284THFPA8028

Label Details

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

Classification Details

• Harmonization Code: 8501528040
• GDS Category Name: Vector Motors
• GDS Family Name: Definite Purpose AC 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