This braking resistor allows your drive to operate while braking to a standstill or during slowdown braking.It dissipates the braking energy, and enables maximum transient braking torque.It has an Ohmic value of 15Ohms at 20°C and its protection index is IP20.It is compatible with Altivar 312, Altivar 61, Altivar 71, Lexium 32 / 32i and lexium 52.