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Marathon E487A 284TSTFCD6807 25 3600 TEFC 284TS 3/60/230/460
MODEL 284TSTFCD6807
Contact supplier for technical support on: 715-675-8090
$3,921.69 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Ambient temperature (°C)
40
Assembly/box mounting
F1/F2 CAPABLE
CE
Y
Country of Origin
Mexico
CSA
Y
Current
60.0/30.0 A
Design code
B
Drive end bearing
Ball
Drive end bearing size
6311
Duty
Continuous
Efficiency
91.7 %
Electrical type
Squirrel Cage Inverter Rated
Enclosure
Totally enclosed fan cooled
Frame
284TS
Frame Material
Cast iron
Frequency
60 Hz
Hazardous Location
DIVISION 2 T2B
Insulation class
H
IP code
55
KVA code
G
Motor orientation
Horizontal
Mounting
Rigid base
Number of speeds
1
Opp drive end bearing
Ball
Opp drive end bearing size
6211
Output HP
25 Hp
Output KW
18.7 kW
Phase
3
Poles
2
Power factor
86
Resistance main
.395 Ohms
Rotation
Selective Clockwise
Service factor
1.15
Shaft type
TS
Speed
3555 rpm
Starting method
Line Or Inverter
Thermal protection
No protection
UL
Listed
Voltage
230/460 V
# TEFC AC General Purpose Motors The Marathon Electric E487A is a high-performance TEFC (Totally Enclosed Fan Cooled) AC general-purpose motor designed for reliable operation in various industrial applications. With a robust design and exceptional durability, this motor is engineered to meet the demands of both continuous and intermittent duty cycles, making it an ideal choice for a wide range of applications. ## Key Features • **Power Rating**: 25 HP, providing substantial output for demanding operations. • **Speed**: Operates at 3600 RPM, ensuring efficient performance for high-speed applications. • **Frame Size**: 284T, designed for compatibility with various mounting options and ease of installation. • **Voltage Options**: Dual voltage capability of 230/460V, allowing for flexible integration into different electrical systems. • **Enclosure Type**: TEFC design protects internal components from dust, moisture, and contaminants, enhancing the motor's lifespan and reliability. ## Applications • **HVAC Systems**: Perfect for use in heating, ventilation, and air conditioning systems where reliable performance is critical. • **Industrial Machinery**: Ideal for driving pumps, compressors, conveyors, and various industrial equipment that require robust operation. • **Agricultural Equipment**: Suitable for agricultural applications, including irrigation systems and grain handling machinery. ## Benefits • **Enhanced Reliability**: The TEFC design minimizes maintenance needs and prolongs motor life, ensuring fewer downtime incidents. • **Energy Efficiency**: Optimized for high efficiency, leading to reduced energy consumption and lower operational costs. • **Versatile Compatibility**: The dual voltage feature allows easy integration into existing systems, making it adaptable for various applications. --- *Product information compiled with AI assistance for reference purposes.*
SKU: 2270613
Ordered new motor
New motor came within 3 days of ordering thanks for the perfect product and service
Read moreSKU: 2303511
Marathon y543 shipping
The purchase from MRO went smoothly, and it arrived. However, the shipping department needs some remedial training. The box containing the motor was not strapped to the pallet, just set on top of it. As a result, the box rolled off the pallet and was split open. The freight company managed to wrap it up (upside down) with stretch film and put it back on the pallet, but it looked terrible. By a stroke of good fortune the motor was not damaged by this treatment and it looks OK. I can supply photos on request.
Read moreSKU: 2270613
Ordered new motor
New motor came within 3 days of ordering thanks for the perfect product and service
Read more
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SKU: 2270613
Ordered new motor
New motor came within 3 days of ordering thanks for the perfect product and service
Read moreSKU: 2303511
Marathon y543 shipping
The purchase from MRO went smoothly, and it arrived. However, the shipping department needs some remedial training. The box containing the motor was not strapped to the pallet, just set on top of it. As a result, the box rolled off the pallet and was split open. The freight company managed to wrap it up (upside down) with stretch film and put it back on the pallet, but it looked terrible. By a stroke of good fortune the motor was not damaged by this treatment and it looks OK. I can supply photos on request.
Read moreSKU: 2270613
Ordered new motor
New motor came within 3 days of ordering thanks for the perfect product and service
Read more