This product is a wear part for the Altivar 340, 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 15 kW to 45 kW and a nominal voltage of 200 V to 480 V. This fan extends the lifespan of the drive. A fan is required for all drive series. This fan has a solid housing made of plastic. Its dimensions are 17.3 cm (width) x 23.5 cm (length) x 7.1 cm (height) and it weighs 572 g.