Technical Parameters
Parameter Specification
Product Type Variable Frequency Drive (VFD)
Model / Series ACS380‑040S‑04A0‑4
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 4 A (normal use)
Rated Output Power 1.5 kW (IEC) / 2 HP (UL)
Motor Control Methods Scalar (V/f) and sensorless vector control
Maximum Output Frequency Up to 599 Hz
Protection Rating IP20 (open type)
Operator Interface Integrated graphical icon‑based control panel
Adaptive Programming Yes — sequence programming and built‑in macros
Safety Functions Safe Torque Off (STO) and protective monitoring
Mounting Type DIN‑rail or panel mount
Frame Size R1 compact module
Cooling Method Forced air / optimized cooling design
Typical Applications Conveyors, pumps, mixers, material handling, fans
Dimensions (Approx.) Height ~8.66 in × Width ~2.76 in × Depth ~6.85 in
Motor Types Supported AC induction and permanent magnet motors
Communication Factory configured I/O, optional Modbus/fieldbus
Features PID control, maintenance timers/counters, integrated brake control
The ABB ACS380‑040S‑04A0‑4 is a three‑phase low‑voltage variable frequency drive (VFD) from ABB’s ACS380 series designed to provide reliable speed and torque control for AC motors in industrial and machinery applications. It delivers smooth motor operation with flexible control modes and a compact open‑type IP20 enclosure suitable for panel or cabinet mounting.