This braking resistor is an option for variable speed drives of Altivar ranges.It has an Ohmic value of 100Ohms at 20°C and its protection index is IP20.It is compatible with Altivar Process ATV900, Altivar Machine ATV320 and 340, a,d Easy Altivar 310 and 310L ranges.This braking resistor allows your variable speed drive to operate while braking to a standstill, by dissipating the braking energy and enables maximum transient braking torque.the power available is 0.1kW at 50°c.It weighs 1.5kg and its dimensions are, 105mm wide, 295mm high, 100mm deep.This resistor is designed to be mounted on the outside of the enclosure.