Product details pictures Product Overview: Siemens 6SE6440-2AD31-1CA1 Parameter Specification Brand Siemens Order Number 6SE6440-2AD31-1CA1 Product Family MICROMASTER 440 (MM440) — general-purpose vector control inverter Application & Fault Scenarios Typical Uses: 11 kW MM440 vector control drive for conveyors, mixers, cranes, packaging machines and machine tools; in LO/squared-torque mode also suited to 15 kW fans, pumps and compressors. The built-in Class A filter saves