ABB 7BEL3503 General Purpose Motor - NEMA Premium
Part Number: 7BEL3503
Quick Summary
7BEL3503 is a general purpose motor designed for 1PH 60 Hz applications such as pumps, fans, and conveyors. When downtime and maintenance bite, a compact, reliable motor with easy mounting reduces unplanned outages and labor costs. This ABB unit carries CSA, CSA EEV, UR recognition and NEMA Premium efficiency, ensuring safe operation and regulatory compliance. Its 0.5 HP rating, TEFC enclosure, and 115/230 V single-phase supply support quick deployment and energy-conscious performance for industrial automation. Designed for horizontal foot-mounted installation, it aligns with standard NEMA mounting conventions, enabling simple retrofits and compatible coupling to common belts and pulleys. In fast-moving projects, the 0.5 HP, 3450 r/min rating and robust bearings help you meet uptime targets while staying within budget.
Product Information
Extended Description
7BEL3503 ABB: General Purpose Motor 0.50 Hp 115 V (EL3503)
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
.5HP,3450RPM,1PH,60HZ,56,3413LC,TEF
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6203, Ball
Bearing NDE
6203
Brake Present
No
Brand / Label
Baldor-Reliance®
Catalog Number
EL3503
Certification Agency
CSA | CSA EEV | NEMA_PREMIUM | UR
Country of Origin
United States (US)
Customs Tariff Number
85013100
Design
N
Dimension Diagram
34LYL277: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
Standard
Duty Time
60 Min
ETIM 7
EC001851 - Electric motor
Efficiency Level
Not Regulated / Exempt
Electrical Data
Enclosure Type
TEFC
Frame Material
Steel
Frame Size
56
Frequency (f)
60 Hz
Global Commercial Alias
EL3503
Gross Volume
2110.969 in³
Gross Weight
23 lb
Horsepower Rating UL/CSA
0.500 Hp
IC Class
TEFC
IDEA Granular Category Code (IGCC)
1329 >> Single phase motor AC
IE Class Data (50 Hz)
IE Class NA
IE Class Data (60 Hz)
IE Class NA
IM Class
F1
Insulation Class
B
Invoice Description
.5HP,3450RPM,1PH,60HZ,56,3413LC,TEFC,F1
Lubrication
Regreasable
Made To Order
No
Medium Description
General Purpose 1PH Enclosed, 0.5 HP, 3600 RPM, Frame Size 56, Standard Mounting, 1 Phase, TEFC Enclosure, 115/230 V, 60 Hz (EL3503)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
56
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
N
Number of Phases
1
Number of Poles
2P
Number of Poles (High)
2
Number of Speeds
single_speed
Order Multiple
1 piece
Output Power
0.50 Hp
Power Factor
84 %
Product Name
General Purpose 1PH Enclosed
Product Net Depth / Length
16.5 in
Product Net Height
11.125 in
Product Net Weight
23 lb
Product Net Width
11.5 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
4.9 A | 2.5 A
Rated Efficiency
68 %
Rated Speed
3450 r/min
Selling Unit of Measure
piece
Service Factor
1.25
Service Factor Percentage
1.25 %
Shaft Diameter
0.63 in
Short Description
0.5 HP, 3600 RPM, Frame Size 56, Standard, 1 PH, TEFC, 115/230 V
Standards
NEMA
Starting of Motor
Direct on line
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
3600 r/min
Temperature Class Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101116
Voltage Code
L
Voltage Rating
115 V | 230 V
Feature: TEFC enclosure and 56-frame construction protect internal windings from dust, moisture and debris, reducing maintenance cycles and extending motor life. Business Impact: Lower total cost of ownership and fewer outages in harsh plant environments. Application: Ideal for belt conveyors and industrial fans in dusty workshops. Long-tail keyword usage: TEFC motor, 56 frame motor, rugged enclosure. Feature: Single-phase 115/230 V operation at 60 Hz simplifies installation and wiring, lowering capital spend on starters and transformers. Business Impact: Faster project commissioning, easier retrofits, and reduced electrical design complexity. Application: General purpose motor for small equipment and retrofit projects in facilities with single-phase power. Long-tail keyword usage: 1PH motor, 115V/230V, 60 Hz. Feature: Foot-mounted horizontal mounting with NEMA design 'N' supports quick alignment and standard coupling to pulleys and belts. Business Impact: Reduced mounting time and consistent alignment for reliable belt drive performance. Application: Gear and belt drive systems in packaging and material handling. Long-tail keyword usage: foot mounted motor, horizontal mounting, NEMA design N. Feature: Direct on line starting with service factor 1.25 and rated efficiency of 68% delivers reliable startup and predictable energy use under load. Business Impact: Improved startup reliability and energy management for continuous processes. Application: Pumps, fans, and conveyors in continuous duty. Long-tail keyword usage: direct on line, service factor 1.25, efficiency 68%. Feature: Regreasable bearings (6203) and 0.63 in shaft provide long life and easier maintenance through scheduled lubrication. Business Impact: Lower maintenance costs and longer intervals between service calls. Application: Machinery with moderate to heavy vibration or exposure to contaminants. Long-tail keyword usage: regreasable bearings, 6203 ball bearing, shaft diameter. Feature: Ready-to-ship stock across multiple warehouses with 0-day lead time. Business Impact: Rapid procurement, reduced project lead times, and faster downtime recovery. Application: Critical spares and new installations in North America and Asia-Pacific regions. Long-tail keyword usage: stock at warehouses, 0 day lead time, ready to ship.
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FAQs
The 7BEL3503 is a foot-mounted, horizontal motor with a 56 frame and TEFC enclosure. It runs on 1 phase at 115/230 V and 60 Hz, designed for direct-on-line starting. This combination supports straightforward retrofits and compatibility with standard couplings and belts in conveyors and pumps.
This is a 1-ph, 60 Hz motor rated at 0.5 HP with a rated current of 4.9 A (maximum) and 2.5 A nominal on the lower configuration. It operates at 115 V or 230 V, with a rated speed of 3450 r/min and a synchronous speed of 3600 r/min, suitable for light to moderate load applications.
The motor features CSA, CSA EEV, and UR recognitions and is listed under NEMA Premium efficiency, ensuring regulatory compliance and high performance in North American facilities. It also aligns with standard NEMA design practices for safe operation in industrial environments.
Lead time is listed as 0 day, with stock available at multiple warehouses (including US and China locations). This enables fast procurement, rapid deployment in projects, and minimized downtime during installation or replacement.
Best suited for general-purpose drives such as pumps, fans, and small conveyors in single-phase systems. With a 1.25 service factor and 68% efficiency, operators can expect reliable startup, predictable energy use, and cost savings over time through reduced maintenance and longer intervals between service calls.