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ACS380-040S-045A-4

The ABB ACS380‑040S‑045A‑4 is a three‑phase low‑voltage variable frequency drive (VFD) designed for reliable and efficient motor speed and torque control in industrial and automated applications. It belongs to the ACS380 series, which provides adaptive, easy‑to‑use motor control with integrated safety functions and flexible programming options.

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Technical Parameters Parameter Specification Drive Type Variable Frequency Drive (VFD) Model / Series ACS380‑040S‑045A‑4 Drive Family ABB ACS380 Series Input Voltage 3‑phase 380–480 V AC Input Frequency 50 / 60 Hz Output Voltage Three‑phase 380–480 V AC Rated Output Current (Normal Use) 45 A Rated Output Current (Light Overload) ~42.8 A Rated Output Current (Heavy Duty) ~38 A Rated Output Power (IEC) 22.0 kW Rated Output Power (Light Overload) 22.0 kW Rated Output Power (Heavy Duty) ~18.5 kW Apparent Power Output ~31 kVA Control Method Sensorless vector (open loop) and V/f Frequency Range 0–500 Hz Protection Rating IP20 (open type) Enclosure / Mounting Open‑type, panel/machine mount Frame Size R4 (larger compact module) Operator Interface Built‑in keypad/display Safety Function Safe Torque Off (STO) Communications RS‑485 Modbus RTU; optional fieldbus modules available Inputs / Outputs Digital and analog I/O (varies by configuration) Cooling Internal fan Typical Applications Industrial automation, conveyors, pumps, fans, compressors Standards Compliance Designed to meet IEC/EN drive and safety standards Enclosure Protection Suitable for indoor panel mounting