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Baldor EHM4103T

Baldor · HVAC, NEMA Premium, three phase, TEFC, foot mounted
25 HP 1780 284T TEFC 230V|460V General Purpose AC Motors
Catalog Number: EHM4103T
HP
25
RPM
1800
Voltage
230V,460V
Frame
284T
Phase
3
Enclosure
TEFC
Material
Cast Iron
Mounting
Rigid

Product-line overview

The Baldor HVAC NEMA Premium three-phase TEFC foot-mounted motor is engineered for high-efficiency performance in demanding HVAC applications. It features Class H insulation, providing enhanced protection for inverter use, and includes an internal grounding ring to mitigate bearing currents. Designed for longevity, this motor comes with a 3-year warranty, ensuring reliable operation over time. It is suitable for inverter use, meeting NEMA MG1 Part 31.4.4.2 standards. This motor is ideal for various applications, including fans, pumps, blowers, unit handling, HVAC systems, variable speed operations, and general-purpose uses, delivering consistent and efficient performance across a range of industries.

Availability: Factory Order

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Equivalent alternatives from other brands that have matching specifications to this product.

HVAC, NEMA Premium, three phase, TEFC, foot mounted

Features

  • Built-in external grounding provisions to help reduce bearing currents
  • Engineered for extended service life with a 3-year warranty
  • Fully compatible with inverters, compliant with NEMA MG1 Part 31.4.4.2

Applications

    I
  • deal for fans, blowers, and pumps
  • Effective in air handling and HVAC systems
  • Supports variable speed and general-purpose operations
Electrical Data
Rated Motor Output Power
25 HP
Rated Motor Speed
1780 RPM
Rated Motor Voltage
230V,460V
Rated Motor Current
30 AMP
Phase
3
Poles
4
Locked Rotor Current
-
Fl Current @ 208V
-
Service Factor
1.15
KVA Code
F
Nominal Efficiency
93.6
Nominal Power Factor
82
Leads (Qty, Size)
9
Frequency
60 Hz
Connection
-
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
-
-
Constant Torque
-
-
General Data
Frame
284T
Enclosure
TEFC
Mounting
Rigid
Number of Speeds
1 Speed
Approximate Weight
430lb
Double Drilled
No
Frame Material
Cast Iron
C-Dimension
27.76"
NEMA Design
B
Degree of Protection (IP)
-
Insulation Class
F
Rotation
Reversible
Duty
Continuous
Conduit Box Location
-
Removable Feet
No
Orientation
-
Ambient Temp
40 °C
Full Load Temperature Rise
Full Load Temp Rise
-
Temp Code
-
Mechanical Data
DE Bearing
6311
NDE Bearing
6309
Shaft Diameter
1.875"
Shaft Length
4.622"
Grease Type
Polyrex EM
Greaseable
Yes
Hazardous Locations
CSA Certified
-
Temp Code (Sine Wave Power)
-
Temp Code (VFD Power)
-
Additional Information
Agency Approvals
UR, CSA EEV, CSA
Country of Origin
USA
Warranty
-

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About Baldor

Baldor is particularly well known for the Super-E motor, which is a premium efficient (IE3) motor. This flagship product offers increased efficiency and cost savings for manufacturing plants, compared to high efficiency (IE2) motors.

Baldor industrial motors perform in rugged applications with safety and durability in mind. Their popular products include AC motors, DC motors, farm duty motors, crusher duty motors, and explosion proof motors.

Formerly known as Baldor Electric Company, now the US Motor Business Unit of ABB, Baldor manufactures electrical motors under the Baldor-Reliance brand. Having been a member of the ABB group since 2011, Baldor Electric Company unified with ABB in March of 2018. After the rebrand, they are now known as ABB Motor and Mechanical (Canada) Inc, although new motor nameplates still indicate 'Baldor Reliance' in Canada.

Baldor Electric Motors work out of headquarters based in Fort Smith, Arkansas. Baldor Canada’s locations throughout the country provide applications, technical support, and distribution centres.

Baldor Motor Modifications for Your Application

At eMotors Direct, we provide fast, expert modifications for Baldor motors to meet the unique requirements of your application. Our services include vertical mounting for specialized equipment layouts, derating for use in higher ambient temperatures, F2 conversions for compact installations, and more.

Whether you’re upgrading existing machinery, retrofitting older equipment, or building new systems, our technical team ensures each Baldor motor is optimized for reliable, long-lasting performance. With these custom modifications, you get the flexibility of standard Baldor motors combined with tailored solutions that keep your operations running efficiently and safely.

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