Key Specifications Parameter Category Specification Drive Series/Base Model ACS530-01-073A-4 Rated Output Current 73 A Rated Output Power 37 kW (50 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 (Indoor, cabinet/wall mounting) Cooling Method Fan-cooled Control Method ABB Direct Torque Control (DTC) Key Standard Features • Graphical Control Panel: Plain-language display for easy setup. • Application Macros: Pre-set for Pump, Fan, Hand/Auto, etc. • Built-in EMC Filter (Class A). • Built-in Modbus RTU (RS-485). • PID Controller with advanced functions. • Flying Start and Automatic Motor Adaptation (AMA). Option +J400 Conformal Coating (PCB Protection) • Function: Applies a thin, protective polymeric film to the circuit boards. • Protection Against: Moisture, condensation, dust, salts, mild chemical vapors, and fungal growth. • Benefit: Significantly increases drive reliability and service life in harsh, corrosive, or high-humidity environments. Protection Features • Standard electrical and thermal protection for motor and drive. • Enhanced environmental protection for PCBs via the +J400 coating. Application Focus General-purpose industrial applications (pumps, fans, conveyors) installed in harsh environments such as wastewater plants, chemical facilities, coastal areas, food processing, and washdown areas.