ABB 7BRM3154A Fan & Blower - 1.5HP, 60Hz, OPAO
Part Number: 7BRM3154A
Quick Summary
ABB 7BRM3154A Fan and Blower is a compact, robust 1.5 HP, three-phase solution engineered for industrial ventilation and process cooling. It delivers reliable airflow on 208-230/460 V at 60 Hz, with a rated speed of 1725 r/min and a service factor of 1.15 to handle transient loads. Designed with an OPAO enclosure and resilient mounting, it stands up to challenging plant environments while minimizing vibration and maintenance. The unit ships from multiple warehouses, supports CSA | UR certifications, and is RoHS compliant, ensuring regulatory peace of mind. For engineers and buyers, RM3154A combines predictable performance with easy installation and lower total cost of ownership through durable components and readily available service parts.
Product Information
Extended Description
7BRM3154A ABB: Fan and Blower 1.5 Hp 208 V (RM3154A)
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
1.5HP,1720RPM,3PH,60HZ,56H,3518M,OP
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6205, Ball
Bearing NDE
6203
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
RM3154A
Certification Agency
CSA | UR
Country of Origin
United States (US)
Customs Tariff Number
85015220
Design
B
Dimension Diagram
35LYN501: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
Resilient Mount
ETIM 7
EC001851 - Electric motor
Efficiency Level
Not Regulated / Exempt
Electrical Data
Enclosure Type
OPAO
Frame Material
Steel
Frame Size
56
Frequency (f)
60 Hz
Global Commercial Alias
RM3154A
Gross Volume
2110.969 in³
Gross Weight
34 lb
Horsepower Rating UL/CSA
1.500 Hp
IC Class
OPEN
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
1.5HP,1720RPM,3PH,60HZ,56H,3518M,OPSB,F1
Lubrication
Regreasable
Made To Order
No
Medium Description
Fan and Blower, 1.5 HP, 1800 RPM, Frame Size 56H, ResilientMount Mounting, 3 Phase, OPAO Enclosure, 208-230/460 V, 60 Hz (RM3154A)
Minimum Order Quantity
1 piece
Motor Base Type
Resilient
Motor Frame Size
56H
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
1.5 Hp
Power Factor
72 %
Product Name
Fan and Blower
Product Net Depth / Length
16.5 in
Product Net Height
11.125 in
Product Net Weight
34 lb
Product Net Width
11.5 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
5 A | 4.8 A | 2.4 A
Rated Efficiency
78.50 %
Rated Speed
1725 r/min
Replaced Product ID (OLD)
7B35N501G311G1
RoHS Information
RoHS Compliant
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
0.63 in
Short Description
1.5 HP, 1800 RPM, Frame Size 56H, ResilientMount, 3 PH, OPAO, 208-230/460 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
L
Voltage Rating
208 V | 230 V | 460 V
The 7BRM3154A integrates a 1.5 HP, 3-phase motor that runs on 208-230/460 V and 60 Hz, delivering consistent airflow and reducing system overshoot in ventilation and process cooling applications. This translates to measurable energy efficiency and improved process control, with a 78.5% rated efficiency and a 72% power factor that minimize operating costs. The OPAO enclosure paired with a horizontal mounting orientation and resilient base design supports straightforward installation and superior vibration isolation, which lowers mechanical wear and noise in manufacturing lines. Regreasable bearings (6205, Ball) and a 0.63 in shaft diameter enable longer maintenance intervals and lower lifecycle costs, while Direct On Line starting simplifies electrical wiring and commissioning. With a 56H frame and 1.15 service factor, the motor maintains performance under load fluctuations common in HVAC and material handling environments. The unit’s RoHS compliance and CSA/UR certifications provide regulatory assurance, making it suitable for sensitive industries while supporting global sourcing from stocked warehouses. In practice, this motor is a reliable choice for OEMs and facilities aiming for consistent airflow, reduced downtime, and predictable maintenance planning across 208-230/460 V networks.
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FAQs
The 7BRM3154A uses a 56H frame with horizontal mounting and F1 mounting position, secured by resilient mounting hardware. It operates on 208-230/460 V, 60 Hz, with Direct On Line starting. With these specs, it pairs well with ducted or open-ventilation systems and is easy to integrate into standard industrial VFD-free panels or simple starter configurations.
Key figures include 1.5 HP rated power, rated current of 5 A / 4.8 A / 2.4 A (depending on voltage), efficiency of 78.5%, and a power factor of 72%. It is a 3-phase motor with a service factor of 1.15, maximum speed 1725 r/min, and synchronous speed 1800 r/min, suitable for 208 V, 230 V, or 460 V networks.
Yes, it features an OPAO enclosure designed for robust indoor operation. While not explicitly IP-rated in the data, the OPAO design, resilient mounting, and RoHS compliance support reliable performance in typical factory dust and moisture conditions when used with appropriate ventilation and routine maintenance.
The unit carries CSA and UR certification marks and is RoHS compliant, which simplifies regulatory approvals for North American and global installations and facilitates supplier qualification for regulated projects.
Lead time is listed as 0 days, and the product is stocked at multiple warehouses (including US and international locations). This enables rapid deployment, faster quote-to-order cycles, and reduced project schedule risk.