ABB 7BEHM3157T General Purpose HVAC - IE3 Premium Efficiency
Part Number: 7BEHM3157T
Quick Summary
ABB 7BEHM3157T general purpose HVAC motor delivers 2 HP for 3-phase HVAC systems. It is designed to simplify integration and reduce energy spend in air-handling units, furnaces, and fans. This model carries CSA | UR certification and RoHS compliance, and features an OPSB enclosure for robust protection in challenging environments. With 60 Hz operation, a 145T frame, and Direct On Line starting, it supports reliable startup and steady running. The combination of frame rigidity, premium efficiency, and regreasable bearings translates to lower operating costs, longer service intervals, and easier maintenance for OEMs and service teams alike, while enabling compliant, energy-efficient HVAC equipment.
Product Information
Extended Description
7BEHM3157T ABB: General Purpose HVAC 2 Hp 230 V (EHM3157T)
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
2HP,1760RPM,3PH,60HZ,145T,3528M,OPS
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6205, Ball
Bearing NDE
6203
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
EHM3157T
Certification Agency
CSA | UR
Country of Origin
United States (US)
Customs Tariff Number
85015220
Design
B
Dimension Diagram
35LYVV807: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
Standard
ETIM 7
EC001851 - Electric motor
Efficiency Level
2015 Small Motor Standard | IE3 | Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
OPSB
Frame Material
Steel
Frame Size
145
Frequency (f)
60 Hz
Global Commercial Alias
EHM3157T
Gross Volume
2110.969 in³
Gross Weight
41 lb
Horsepower Rating UL/CSA
2.000 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
2HP,1760RPM,3PH,60HZ,145T,3528M,OPSB,F1
Lubrication
Regreasable
Made To Order
No
Medium Description
General Purpose HVAC, 2 HP, 1800 RPM, Frame Size 145T, Standard Mounting, 3 Phase, OPSB Enclosure, 230/460 V, 60 Hz (EHM3157T)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
145T
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
2 Hp
Power Factor
75 %
Product Name
General Purpose HVAC
Product Net Depth / Length
16.5 in
Product Net Height
11.125 in
Product Net Weight
41 lb
Product Net Width
11.5 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
5.6 A | 2.8 A
Rated Efficiency
86.50 %
Rated Speed
1755 r/min
RoHS Information
RoHS Compliant
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
0.88 in
Short Description
2 HP, 1800 RPM, Frame Size 145T, Standard, 3 PH, OPSB, 230/460 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
K
Voltage Rating
230 V | 460 V
Feature → Business Impact → Application: The 145T frame size and 2 HP rating provide a compact yet capable solution for standard HVAC installations, reducing footprint in control panels and equipment rooms while delivering dependable motor torque for fans and blowers. This translates to improved system responsivity and reduced installation complexity in commercial buildings and manufacturing facilities that require reliable air-moving performance. Feature → Business Impact → Application: 3-phase 60 Hz operation with 230 V / 460 V voltage rating enables flexible power sourcing across global sites, minimizing wiring changes during plant expansion and facilitating cross-site deployments in industrial warehouses and processing lines. Feature → Business Impact → Application: OPSB enclosure delivers protective sealing and durability in moderate environmental conditions, extending motor life in outdoor or semi-enclosed equipment housings such as rooftop AHUs and packaged units. Feature → Business Impact → Application: IE3 premium efficiency and a 1.15 service factor deliver measurable energy savings and load resilience, supporting corporate sustainability goals and reducing total cost of ownership in HVAC fleets across facilities. Feature → Business Impact → Application: Direct On Line starting and regreasable bearings reduce maintenance and components exposure, lowering downtime in continuous duty applications like large air handlers and cooling towers. Feature → Business Impact → Application: Foot-mounted, horizontal (F1) mounting and 0.88 in shaft diameter streamline retrofits and align with common pump and fan couplings in HVAC systems. Feature → Business Impact → Application: 2 HP output with 4-pole design maintains stable synchronous speed around 1800 r/min, ensuring smooth fan performance and predictable control in HVAC drives and variable air volume applications. Feature → Business Impact → Application: Certifications (CSA | UR) and RoHS compliance simplify procurement and regulatory alignment for U.S.-based and international projects, enabling faster approval and installation in data centers, manufacturing floors, and commercial buildings. Feature → Business Impact → Application: Stocked at multiple warehouses and ready-to-ship, reducing lead times and downtime for critical HVAC replacements in hospitals, laboratories, and retail spaces.
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FAQs
Yes. The 7BEHM3157T is rated for 230V to 460V, 3-phase operation at 60 Hz and uses the OPSB enclosure. Its 145T frame and foot-mounted configuration simplify retrofits and new installations in air handlers, fans, and compressors, allowing straightforward mounting and wiring without special adapters.
Key specs include a 2 HP rating, 1755 r/min (4-pole design), 60 Hz operation, and a service factor of 1.15. The motor achieves IE3 premium efficiency, with a RoHS-compliant build and a direct-on-line starting method, delivering reliable startup and sustainable energy use in continuous-duty HVAC applications.
Yes. Designed for continuous-duty operation with a NEMA B design code, this 3-phase motor supports sustained running in air handling, fans, and blowers. The OPSB enclosure protects internal components, while the regreasable bearings and robust steel frame optimize uptime in building automation and cooling systems.
The motor carries CSA | UR certifications and RoHS compliance, aligning with electrical safety and environmental requirements. It also references NEMA design standards and a 145T frame, ensuring compatibility with common industrial motor catalogs and motor drive interfaces used in HVAC and processing equipment.
Regreasable bearings reduce maintenance intervals, while the 145T frame and 2 HP output enable efficient replacement in existing systems, decreasing downtime. IE3 premium efficiency lowers energy costs, supporting faster payback in facilities with high operating hours, and the motor’s stock availability accelerates procurement and service deployments.