Key Specifications Parameter Category Specification Drive Series/Base Model ACS580-01-044A-4 Rated Output Current 44 A Rated Output Power 22 kW (30 HP) Input Supply Voltage 380 - 480 V AC (± 10%), 3-phase Output Voltage/Phases 3-phase, 0 - Input voltage Enclosure Rating IP21 / UL Type 1 Cooling Method Fan-cooled Control Method ABB Direct Torque Control (DTC) Key Standard Features • Energy Optimizer: Automatically minimizes energy losses. • Intelligent Control Panel (IOP): Multilingual graphical display. • Embedded Application Macros: For pumps, fans, etc. • Built-in Modbus RTU (RS-485). • Built-in EMC Filter (Class A). Option +K454 Integrated Safe Torque Off (STO) Safety Function • Function: Prevents unexpected motor start-up by safely disabling the inverter's power output. • Safety Level: SIL 3 according to IEC 61800-5-2 / PL e according to ISO 13849-1. • Implementation: Two independent, safety-certified input channels for connection to safety devices (e.g., safety relays, PLCs, emergency stops). Protection Features • Comprehensive motor thermal and electrical protection. • Integrated functional safety via +K454. Application Focus Conveyors, mixers, pumps, fans, and general machinery where integrated personnel safety is required for maintenance or access.