Cressall KORC5L500R-4 Braking Resistor

The Cressall KORC5L500R-4 (KORC5L500R-4) is a heavy-duty braking resistor engineered for industrial drive and motor control applications. Operating as a critical component in dynamic braking systems, this resistor unit is designed to absorb and dissipate regenerative electrical energy produced during motor deceleration, sudden stops, or overhauling loads. By converting surplus electrical energy into thermal energy, it helps safeguard variable frequency drives, inverters, and power electronics from DC bus overvoltage faults and electrical stress. Constructed for demanding operating environments, the unit provides reliable thermal endurance and stable resistance performance across continuous and cyclic braking duties. With a net weight of 10 kg, it is suited for integration into industrial machinery, material handling setups, cranes, hoists, and automated manufacturing systems. The KORC5L500R-4 serves as a direct replacement component for scheduled maintenance, system retrofits, or emergency repairs, ensuring uninterrupted drive system operation and equipment protection.