
ABB - Low Voltage Drives
ABB-48431-450
Alternate Item Number: 3AUA0000015432
UPC: 662348002056
Documents & Media
Contact for Pricing
Overview
The ABB Braking Resistor, SKU ABB-48431-450, is engineered for effective energy dissipation in industrial motor control systems. This unit features a resistance of 1.35 OHMS and a substantial power rating of 24603.75 WATTS, ensuring it can handle significant energy loads during motor deceleration. It is housed within an ED2 enclosure, providing a durable protective casing suitable for industrial environments. The physical dimensions are 30 inches in width, 18 inches in depth, and 16 inches in height, with a weight of 122 lbs. This braking resistor is designed to absorb excess electrical energy generated when a motor slows down, preventing overvoltage and protecting drive components. Its specifications make it suitable for applications requiring controlled braking and energy management. Manufactured by ABB - Low Voltage Drives in the USA, this resistor is a key component for maintaining operational stability and safety in various industrial settings. The ED2 enclosure ensures compliance with industrial safety and environmental standards, while the high power rating allows for reliable performance in demanding applications. The resistor's robust construction and precise specifications make it ideal for use in heavy-duty industrial motor control systems where energy dissipation and system protection are critical.
- Resistance: 1.35 OHMS
- Power Rating: 24603.75 WATTS
- Enclosure Type: ED2
- Dimensions: 30W x 18D x 16H inches
- Weight: 122 lbs
Specifications
Series | ABB Braking Resistor |
Size | 30W x 18D x 16H in |

39524
6-32 Square Drive Round Head Machine Screw Kit, 1/2" (100), 3/4" (90), 1" (65), 1-1/4" (50), 1-1/2" (40) and 2" (35), Zinc Plate
FMK-A-R4
R4 Flange Mounting Kit for the ACS550 drives allows mounting the drive with the heatsink external to a 3rd party enclosure. Use of the flange kit requires removal of the drive cover, reducing protection to IP00. R1 through R4 flange kits can be used with 3rd party UL Type 1 & 12 (NEMA 1 & 12) enclosures.


