ABB RL1301A277 Fan and Blower - 0.33 HP, 277 V CSA UR
Part Number: 7BRL1301A277
Quick Summary
ABB RL1301A277 Fan and Blower provides compact cabinet cooling for electrical enclosures and industrial panels. Engineers often struggle with heat buildup, unpredictable airflow, and shortened motor life in crowded control cabinets. This unit carries CSA and UR certifications and uses a 0.33 HP, 1725 RPM, 277 V single-phase motor in a NEMA 56 frame with an open enclosure and resilient-mount base. Designed for straightforward retrofits and OEM builds, it delivers reliable airflow without compromising space or serviceability, while supporting energy-efficient operation and predictable maintenance intervals. Stocked at multiple warehouses for rapid procurement, it helps teams reduce downtime during upgrades or replacements.
Product Information
Extended Description
7BRL1301A277 ABB: Fan and Blower 0.33 Hp 277 V (RL1301A277)
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
.33HP/1725RPM/1PH/OPEN/NEMA 56
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6203, Ball
Bearing NDE
6203
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
RL1301A277
Certification Agency
CSA | UR
Country of Origin
United States (US)
Customs Tariff Number
85013100
Design
N
Dimension Diagram
34LYK018: 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
OPEN
Frame Material
Steel
Frame Size
56
Frequency (f)
60 Hz
Global Commercial Alias
RL1301A277
Gross Volume
1400.25 inÂł
Gross Weight
23 lb
Horsepower Rating UL/CSA
0.330 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
B
Invoice Description
.33HP/1725RPM/1PH/OPEN/NEMA 56
Lubrication
Regreasable
Made To Order
No
Medium Description
Fan and Blower, 0.33 HP, 1800 RPM, Frame Size 56, ResilientMount Mounting, 1 Phase, OPEN Enclosure, 277 V, 60 Hz (RL1301A277)
Minimum Order Quantity
1 piece
Motor Base Type
Resilient
Motor Frame Size
56
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
N
Number of Phases
1
Number of Poles
4P
Number of Poles (High)
4
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
0.33 Hp
Power Factor
60 %
Product Name
Fan and Blower
Product Net Depth / Length
13.813 in
Product Net Height
9.375 in
Product Net Weight
23 lb
Product Net Width
10.813 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
2.5 A
Rated Efficiency
60 %
Rated Speed
1725 r/min
Selling Unit of Measure
piece
Service Factor
1.35
Service Factor Percentage
1.35 %
Shaft Diameter
0.63 in
Short Description
0.33 HP, 1800 RPM, Frame Size 56, ResilientMount, 1 PH, OPEN, 277 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
277 V
Feature → Business Impact → Application: The 0.33 HP, 1725 RPM, 277 V single-phase motor delivers steady airflow with predictable performance, reducing panel heat rise and extending component life in open control cabinets. This translates to lower cooling costs and higher uptime in motor drives and PLC cabinets. Application: open enclosure cooling for 1‑phase equipment; 60 Hz systems in manufacturing lines. Feature → Business Impact → Application: Frame Size 56 with an open enclosure and resilient mount provides flexible installation and vibration damping, simplifying retrofits and OEM builds while preserving service accessibility. Application: horizontal mounting in compact control panels and machinery housings. Feature → Business Impact → Application: Direct On Line, single-speed operation minimizes control complexity and eliminates startup delays, improving reliability for critical cooling cycles. Application: retrofits in legacy systems and new builds requiring straightforward airflow control. Feature → Business Impact → Application: CSA | UR certification and NEMA 56 designation ensure compliance and interchangeability across north American facilities, reducing procurement risk. Application: regulated environments and cross-site deployments. Feature → Business Impact → Application: 60% rated efficiency and 1.35 service factor provide dependable performance under continuous duty, lowering energy use and enabling longer maintenance intervals. Application: continuous cooling in data/automation cabinets; HVAC-adjacent panels. Feature → Business Impact → Application: Regreasable lubrication and shaft 0.63 in diameter support longer service life with minimal maintenance, ideal for service teams prioritizing uptime. Application: field service and OEM installations requiring low-maintenance operation.
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