ABB Low Voltage Drives ABB-48431-212 Braking Resistor, 4 OHMS, 25600 WATTS, ED3 Enclosure, 30W x 18D x 24H in, 101 lbs
Alternate Item Number: 3AUA0000015380
UPC: 662348001691
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Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
The ABB Braking Resistor (SKU ABB-48431-212) is a high-power industrial component designed to safely dissipate regenerative energy in motor control systems. With a 4Ω resistance and 25,600W (25.6kW) power rating, this unit provides critical protection for variable frequency drives (VFDs) by managing braking torque and preventing overvoltage conditions during motor deceleration. Housed in a durable ED3 enclosure, it measures 30 inches wide, 18 inches deep, and 24 inches high, weighing 101 lbs. This braking resistor is optimized for applications requiring rapid or frequent braking cycles, ensuring system stability and operational safety. Compatible with ABB Low Voltage Drives, it enhances the longevity of motor control systems by providing a controlled path for excess regenerative energy. The unit is engineered for integration into industrial environments where reliable energy dissipation is essential.
- 4Ω resistance for precise energy dissipation
- 25.6kW power rating handles high braking loads
- ED3 enclosure provides robust industrial protection
- 30x18x24in dimensions with 101lb weight for stable installation
- Compatible with ABB Low Voltage Drives for seamless integration
Specifications
Size | 30W x 18D x 24H in |
SDCS-IOB-21
STANDALONE board includes IOB-21 module and one ribbon cable. Replaces the standard digital inputs and outputs with 8 DI/O points externally mounted with input voltage level of 24...48V DC. The inputs are filtered and galvanically isolated. Terminals X6 & X7 on the main control must not be used when a SDCS-IOB-2x board is installed. Note: If IOB-3 is also required, you must order the combination kit instead (SDCS-IOB-21/IOB-3).Frequently Asked Questions
What is the resistance rating of this braking resistor?
The braking resistor has a resistance rating of 4 ohms.
What is the power capacity of the ABB-48431-212?
The unit has a power capacity of 25,600 watts (25.6 kW).
What are the dimensions of this braking resistor?
The unit measures 30 inches wide, 18 inches deep, and 24 inches high.
What is the weight of the ABB-48431-212?
The braking resistor weighs 101 pounds.
What type of enclosure does this resistor use?
The resistor is housed in an ED3 enclosure for industrial protection.
Is this braking resistor compatible with ABB drives?
Yes, it is designed for integration with ABB Low Voltage Drives.