ABB 7BECP84408T-4 Motor - IEEE 841 Severe Duty
Part Number: 7BECP84408T-4
Quick Summary
IEEE 841 Severe Duty motor provides rugged, reliable power for continuous operation in heavy industrial drives such as pumps and conveyors. This ABB model is engineered to withstand harsh environments, minimizing unplanned downtime and maintenance costs. Manufacturers often struggle with wear, moisture ingress, and high-load surges; this motor’s TEFC enclosure, premium efficiency, and long-life bearings address those challenges. Certifications include IP56 protection, the IEEE 841 severe-duty designation, and UR/CCSA listings, underscoring suitability for demanding locations. With a 449T frame and 3-phase, 60 Hz, 460 V configuration, it integrates smoothly with existing plant power systems. The combination of robust design and predictable performance supports reliability-focused procurement strategies and lowers total cost of ownership over the motor’s life.
Product Information
Extended Description
7BECP84408T-4 ABB: Severe Duty Motor 250 Hp 460 V (ECP84408T-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
250HP,1785RPM,3PH,60HZ,449T,TEFC
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6318 | Ball
Bearing NDE
6318 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
ECP84408T-4
Certification Agency
CCSA US | UR
Country of Origin
United States (US)
Customs Tariff Number
85015381
Design
B
Dimension Diagram
617434-665: Dimension Sheet
Direction of Rotation
CCW Counter clockwise
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
Explosion Proof Group Class
Class I, Group A, B, C & D
Frame Material
Iron
Frame Size
449
Frequency (f)
60 Hz
Global Commercial Alias
ECP84408T-4
Gross Volume
76567.5 in³
Gross Weight
1334.015 kg
Horsepower Rating UL/CSA
250.000 Hp
IC Class
TEFC
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
IE Class Data (50 Hz)
IE Class NA
IE Class Data (60 Hz)
IE Class NA
IM Class
NEMA Foot
IP Class
IP56
Insulation Class
F
Invoice Description
250HP,1785RPM,3PH,60HZ,449T,TEFC
Lubrication
Regreasable
Made To Order
No
Medium Description
IEEE 841 Severe Duty, 250 HP, 1800 RPM, Frame Size 449T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (ECP84408T-4)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
449T
Motor Frame Suffix
T
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
B
Number of Phases
3
Number of Poles
4P
Number of Poles (High)
4
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
250 Hp
Power Factor
88 %
Product Name
IEEE 841 Severe Duty
Product Net Depth / Length
61.5 in
Product Net Height
30 in
Product Net Weight
1334.015 kg
Product Net Width
41.5 in
Product Type
NEMA_IEEE841
Quote Only
No
Rated Current (In)
276 A
Rated Efficiency
96.20 %
Rated Speed
1785 r/min
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
3.38 in
Short Description
250 HP, 1800 RPM, Frame Size 449T, Standard, 3 PH, TEFC, 460 V
Standards
None
Starting of Motor
Direct On Line
Stocked At (Warehouses)
Menden, Germany | China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
1800 r/min
Temperature Class
T3
Temperature Class Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101112
Voltage Code
G
Voltage Rating
460 V
Feature: IEEE 841 Severe Duty design with 250 HP rating delivers rugged reliability in dusty, humid, and shock-prone environments. Business Impact: Extends service life, reduces maintenance cycles, and lowers downtime cost. Application: Mining conveyors, metal processing lines, and chemical plant pumps where harsh conditions prevail. Feature: Premium efficiency at 96.20% reduces energy use and operating costs over the motor’s life. Business Impact: Lower energy bills, improved sustainability metrics, and compliance with energy-related procurement goals. Application: Continuous-duty drives in 60 Hz, 460 V systems. Feature: TEFC enclosure with IP56 protection provides robust sealing against dust and moisture. Business Impact: Minimizes contamination risk and supports longer intervals between servicing. Application: Wet or dusty plant floors, outdoor installations, and hazardous locations requiring reliable enclosure. Feature: Regreasable bearings and service factor of 1.15 enable easier maintenance and overload tolerance. Business Impact: Fewer unscheduled outages and improved startup performance. Application: Applications with startup surges or variable loads such as pumps and fans. Feature: 449T frame, 3-phase, 460 V, foot-mounted configuration simplifies installation and retrofit. Business Impact: Seamless integration with existing motor bases and standard drives; minimizes downtime during replacement. Application: Industrial plants with standard Foot Mounted motors and 449T footprint. Feature: Certifications and listings (IP56, IEEE 841 design, UR/CCSA) provide regulatory confidence. Business Impact: Streamlined approval for hazardous environments and global supply chain compliance. Application: Global manufacturing operations with strict safety and performance requirements.
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FAQs
Yes. The motor is specified for 460 V, 3-phase operation at 60 Hz and 250 HP (1785 rpm), with a TEFC enclosure and 449T frame. Plan for a 276 A full-load current and use appropriate VFD or starter equipment; ensure proper cable sizing, protection, and cooling for continuous duty.
Ensure a level, reinforced mounting base and precise alignment of shaft and coupling. Use the standard drive-end flange, provide adequate ventilation for cooling, and allow access for Regreasable bearings lubrication. Horizontal mounting (F1) simplifies maintenance and reduces vibration transfer to the supporting structure.
The motor carries IP56 protection, IEEE 841 Severe Duty design, and UR/CCSA listings, with explosion-proof considerations for Class I, Group A-D environments. These certifications support compliant operation in harsh industrial locations and help satisfy safety and energy-performance requirements across global sites.
A service factor of 1.15 allows the motor to tolerate short-term overloads (up to 15%) without overheating when driven by properly sized drives and protected by appropriate protection schemes. This improves startup performance and peak-load handling for demanding applications like pumps and conveyors.
Premium efficiency (96.20%), a robust TEFC enclosure, and Regreasable bearings reduce energy consumption and maintenance downtime. Coupled with a long service life in severe-duty environments, this translates to lower total cost of ownership and greater uptime for critical processes in mining, metals, and chemical plants.