ABB 7BECP844306TR-4 Motor - IEEE 841 Severe Duty
Part Number: 7BECP844306TR-4
Quick Summary
IEEE 841 Severe Duty Motor delivers reliable power for demanding industrial drives in cement, mining, and heavy process equipment. Uptime and maintenance challenges in harsh environments plague many plants; this motor addresses wear, dust, and heat with a rugged design and robust bearings. This ABB model carries IEEE 841 Severe Duty lineage, NEMA Premium efficiency, and NEMA standards compliance, all with a TEFC enclosure for rugged service. With 460 V, 60 Hz operation and a 300 HP rating at 1190 rpm, it balances high performance and long life. Stocked across multiple warehouses with zero-day lead times, it supports lean procurement and consistent production.
Product Information
Extended Description
7BECP844306TR-4 ABB: Severe Duty Motor 300 Hp 460 V (ECP844306TR-4)
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
EGAUT001EXPU
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
GBINS001EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
SGIND004EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
USABB014EXPU
Warranty Return
Product under warranty must be returned
ABB Type Designation
300HP,1190RPM,3PH,60HZ,L449T,TEFC,F
Ambient Temperature
40 °C
Bearing
0.000
Bearing NDE
6318 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
ECP844306TR-4
Certification Agency
NEMA PREMIUM
Country of Origin
United States (US)
Customs Tariff Number
85015381
Dimension Diagram
617434-820: Dimension Sheet
Drive End Flange Type
Standard
Duty Time
60 Min
ETIM 7
EC001851 - Electric motor
Efficiency Level
Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
TEFC
Frame Material
Iron
Frame Size
449
Frequency (f)
60 Hz
Global Commercial Alias
ECP844306TR-4
Gross Volume
202125 inÂł
Gross Weight
3683 lb
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
Insulation Class
F
Invoice Description
300HP,1190RPM,3PH,60HZ,L449T,TEFC,F1
Made To Order
No
Medium Description
IEEE 841 Severe Duty, 300 HP, 1200 RPM, Frame Size L449T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (ECP844306TR-4)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Prefix
L
Motor Frame Size
L449T
Motor Frame Suffix
T
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
B
Number of Phases
3
Number of Poles
6P
Number of Poles (High)
6
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
300 Hp
Power Factor
86 %
Product Name
IEEE 841 Severe Duty
Product Net Depth / Length
70 in
Product Net Height
52.5 in
Product Net Weight
3683 lb
Product Net Width
55 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
340 A
Rated Efficiency
95.80 %
Rated Speed
1190 r/min
Selling Unit of Measure
piece
Service Factor
1.00
Shaft Diameter
3.38 in
Short Description
300 HP, 1200 RPM, Frame Size L449T, Standard, 3 PH, TEFC, 460 V
Standards
NEMA
Starting of Motor
Direct On Line
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
1200 r/min
Temperature Class
T3
Type of Duty
Continuous
UNSPSC
26101112
Voltage Rating
460 V
Feature → Business Impact → Application: The IEEE 841 Severe Duty designation paired with a 300 HP rating at 1190 rpm provides rugged capacity for continuous operation in harsh environments, reducing unplanned downtime and extending service life in heavy-duty conveyors and crushers. Feature → Business Impact → Application: TEFC enclosure and insulation class F protect windings in dusty, hot facilities, lowering maintenance frequency and guarding against thermal stress in cement plants and mineral processing lines. Feature → Business Impact → Application: Premium efficiency (NEMA) and rated current of 340 A cut operating costs through energy savings, benefiting long-running processes like steel mill drives and material handling systems. Feature → Business Impact → Application: Frame L449T with foot-mounted base and 3.38 in shaft diameter simplifies installation and retrofits, enabling faster commissioning on existing equipment. Feature → Business Impact → Application: Direct On Line starting and 0-day lead time stock reduce startup time and procurement risk for batch production and continuous processes in mining, aggregates, and packaging lines. Feature → Business Impact → Application: Robust mechanical design, standard mounting, and US-origin build provide predictable maintenance planning and spare-part availability for global operations.
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