This braking resistoris an option for variable speed drives of Altivar ranges.It has an Ohmic value of 100Ohms at 20°C and its protection index is IP00.It is compatible with Altivar 12, Altivar 312, Altivar 312 solar, easy Altivar 310 and easy Altivar 310L ranges.It is compatible with Altivar 312, Altivar 320 and Altivar easy 310.the power available is 28W at 50°c and 32W at 40°c.It weighs 0.605kg and its dimensions are, 60mm wide, 170mm high, 30mm deep.