ABB-48431-274

The ABB Braking Resistor (SKU: ABB-48431-274) is engineered for industrial applications requiring precise control of motor braking systems. This unit features a 2.9 OHM resistance and a substantial 29,000 WATTS power rating, ensuring efficient dissipation of braking energy. This capability is crucial for protecting motor drives and associated equipment from overvoltage conditions during deceleration, thereby enhancing system stability and operational longevity. The resistor is housed within a NEMA ED2-rated enclosure, providing robust protection against dust and water ingress, making it suitable for demanding industrial environments. Its physical dimensions are 30 inches wide, 18 inches deep, and 16 inches high, with a weight of 143 lbs. Designed for integration with ABB's low-voltage drives, this braking resistor contributes to improved system performance and extends the service life of your machinery by managing regenerative energy effectively.