This product is a wear part for the Altivar Process 600 and Altivar Process 900 drives. This fan for a frequency inverter is a cooling accessory. It is suitable for drives with variable speeds ranging from 110 kW to 315 kW and a nominal voltage of 380 V to 440 V. This fan extends the lifespan of the drive. The number of fans required depends on the drive series. It measures 30 cm (width) x 30.5 cm (length) x 9.5 cm (height) and weighs 0.8 kg.