ABB 7BEHM2334T-5 General Purpose HVAC Motor - TEFC
Part Number: 7BEHM2334T-5
Quick Summary
General Purpose HVAC motor for 20 HP, 575 V systems delivers reliable performance in commercial HVAC equipment. Engineers often confront downtime when motors are under‑specified or fail to match voltage, frame size, or duty cycle; this ABB model is designed for a 256T frame, 3‑phase 575 V network, with direct‑on‑line starting for fast, safe commissioning. Certified to CSA, CSA EEV, and UR, it also meets NEMA standards with a premium efficiency rating, helping you reduce energy waste and maintenance costs. Stocked across multiple warehouses, it enables rapid replacement and minimizes downtime, while regreasable bearings support long service life under continuous HVAC workloads.
Product Information
Extended Description
7BEHM2334T-5 ABB: General Purpose HVAC 20 Hp 575 V (EHM2334T-5)
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
20HP,1770RPM,3PH,60HZ,256T,0960M,TE
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6309, Ball
Bearing NDE
6208
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
EHM2334T-5
Certification Agency
CSA | CSA EEV | UR
Country of Origin
United States (US)
Customs Tariff Number
85015220
Design
B
Dimension Diagram
09LYJ970: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
Standard
ETIM 7
EC001851 - Electric motor
Efficiency Level
Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
TEFC
Frame Material
Iron
Frame Size
256
Frequency (f)
60 Hz
Global Commercial Alias
EHM2334T-5
Gross Volume
9651.933 in³
Gross Weight
129.727 kg
Horsepower Rating UL/CSA
20.000 Hp
IC Class
TEFC
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
20HP,1770RPM,3PH,60HZ,256T,0960M,TEFC,F1
Lubrication
Regreasable
Made To Order
No
Medium Description
General Purpose HVAC, 20 HP, 1800 RPM, Frame Size 256T, Standard Mounting, 3 Phase, TEFC Enclosure, 575 V, 60 Hz (EHM2334T-5)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
256T
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
A
Number of Phases
3
Number of Poles
4P
Number of Poles (High)
4
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
20 Hp
Power Factor
83 %
Product Name
General Purpose HVAC
Product Net Depth / Length
27 in
Product Net Height
17.438 in
Product Net Weight
129.727 kg
Product Net Width
20.5 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
19.2 A
Rated Efficiency
93 %
Rated Speed
1770 r/min
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
1.63 in
Shaft Grounding
Mounting Provisions Only
Short Description
20 HP, 1800 RPM, Frame Size 256T, Standard, 3 PH, TEFC, 575 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
H
Voltage Rating
575 V
Feature 20 HP, 575 V, 60 Hz three‑phase design delivers consistent torque for fans, pumps, and blowers in HVAC systems. Business impact: reduces energy consumption in steady operation and supports predictable performance across seasonal loads. Application: ideal for commercial building HVAC equipment such as air handlers and cooling pumps. Paragraph two emphasizes TEFC enclosure and 256T, foot‑mounted frame to simplify installation and alignment, enabling quick retrofits and reducing vibration during operation. Paragraph three highlights 93% efficiency and 83% PF, providing lower energy costs and improved drive performance, with a service factor of 1.15 for overload tolerance during peaks. Paragraph four notes Direct On Line starting to cut hardware complexity and startup time in retrofit projects. Paragraph five points to regreasable bearings and robust 6309 ball bearings for longer maintenance intervals and lower total cost of ownership. Certifications and design context are reinforced by CSA, CSA EEV, UR recognition, NEMA design A, and premium efficiency, aligning with HVAC project specs and regulatory expectations while staying compatible with standard drive trains.
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