ABB 7BEHM2543T-8 General Purpose HVAC - IE3 Premium
Part Number: 7BEHM2543T-8
Quick Summary
General Purpose HVAC motor from ABB 7BEHM2543T-8 delivers dependable 50 HP performance for HVAC equipment and industrial fans. This model is designed for 200 V, 60 Hz operation with a 326T frame and 1775 rpm, enabling straightforward integration into existing systems. For engineers and procurement teams, the challenge is balancing high efficiency with reliable uptime in demanding environments. The motor incorporates IE3 premium efficiency, CSA | UR certification, and an OPSB enclosure to meet regulatory and safety requirements. With regreasable bearings and a robust steel frame, it minimizes maintenance while extending service intervals. In practice, it supports energy reduction objectives, standard mounting footprints, and dependable stocking across multiple warehouses.
Product Information
Extended Description
7BEHM2543T-8 ABB: General Purpose HVAC 50 Hp 200 V (EHM2543T-8)
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
50HP,1775RPM,3PH,60HZ,326T,4256M,OP
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6312, Ball
Bearing NDE
6311
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
EHM2543T-8
Certification Agency
CSA | UR
Country of Origin
United States (US)
Customs Tariff Number
85015230
Design
B
Dimension Diagram
42LYH068: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
Standard
ETIM 7
EC001851 - Electric motor
Efficiency Level
IE3 | Not Regulated / Exempt | Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
OPSB
Frame Material
Steel
Frame Size
326
Frequency (f)
60 Hz
Global Commercial Alias
EHM2543T-8
Gross Volume
16254 in³
Gross Weight
464.001 lb
Horsepower Rating UL/CSA
50.000 Hp
IC Class
OPSB
IDEA Granular Category Code (IGCC)
1318 >> Heating and cooling system motor AC
IE Class Data (50 Hz)
IE Class NA
IE Class Data (60 Hz)
IE Class NA
IM Class
F1
Insulation Class
F
Invoice Description
50HP,1775RPM,3PH,60HZ,326T,4256M,OPSB,F1
Lubrication
Regreasable
Made To Order
No
Medium Description
General Purpose HVAC, 50 HP, 1800 RPM, Frame Size 326T, Standard Mounting, 3 Phase, OPSB Enclosure, 200 V, 60 Hz (EHM2543T-8)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
326T
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
50 Hp
Power Factor
87 %
Product Name
General Purpose HVAC
Product Net Depth / Length
31.5 in
Product Net Height
21.5 in
Product Net Weight
464.001 lb
Product Net Width
24 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
132 A
Rated Efficiency
94.50 %
Rated Speed
1775 r/min
Replaced Product ID (OLD)
7B42H068W707G1
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
2.13 in
Shaft Grounding
Mounting Provisions Only
Short Description
50 HP, 1800 RPM, Frame Size 326T, Standard, 3 PH, OPSB, 200 V
Standards
NEMA
Starting of Motor
Direct On Line
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
1800 r/min
Temperature Class Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101105
Voltage Code
G
Voltage Rating
200 V
Feature: 50 HP output at 1775 rpm within a 326T frame. Business Impact: provides robust torque for continuous HVAC operation, reducing belt wear and peak loading on drive trains. Application: ideal for HVAC fans, pumps, and blowers in commercial facilities. Feature: IE3 premium efficiency rating. Business Impact: lowers operating costs and energy consumption over the life of the motor, supporting sustainability goals. Application: building automation systems and climate control loops in offices, retail, and light industrial sites. Feature: OPSB enclosure with steel frame. Business Impact: enhanced protection against dust, moisture, and incidental contact, improving safety and uptime. Application: mechanical rooms and outdoor installations in warehouses and manufacturing lines. Feature: Direct On Line starting with 3-phase design. Business Impact: simplifies commissioning, reduces equipment requirements, and shortens installation lead times. Application: retrofits and new builds where fast startup is critical. Feature: Regreasable bearings and horizontal mounting (F1). Business Impact: extends service intervals and reduces maintenance labor, lowering total cost of ownership. Application: continuous-duty HVAC drives and centrifugal fans in heavy-use environments. Feature: 4-pole, 1775 r/min synchronous speed with 200 V, 60 Hz operation. Business Impact: predictable speed control and compatibility with standard building electrical systems. Application: autoloaders, blowers, and pumps in climate control systems. Industry context note: The 326T frame, 132 A rated current, and 2.13 in shaft diameter align with common retrofit pathways for legacy motors, enabling smoother migration without extensive mechanical modifications. This reduces downtime and accelerates project timelines, especially when matched to pre-existing drive systems.
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