| Item | Specification |
|---|---|
| Model | ACH580‑31‑039A‑4 |
| Product Series | ACH580‑31 Ultra‑low harmonic wall‑mount drive for HVAC |
| Frame Size | R4 |
| Input | 3‑phase 380‑480 V AC, 50 / 60 Hz |
| Light‑duty Output Current (ILd) | 39 A |
| Light‑duty Motor Power | 18.5 kW (25 HP) |
| Max Output Current | 52.7 A, 2 s every 10 min |
| Overload Capacity | 110 % ILd for 1 min / every 10 min (variable torque) |
| Output Frequency | 0‑500 Hz |
| Switching Frequency | 2 / 4 / 8 / 12 kHz, automatic fold‑back under overload |
| Power Factor (Nominal Load) | 1.0 (ultra‑low harmonic input) |
| Nominal Efficiency | 96.5 % |
| Protection Degree | IP21 (UL Type 1), optional IP55 (UL Type 12) |
| Control Mode | Scalar V/f, vector control; support IM, PM, SynRM motors |
| Analog Inputs | 2 AI, configurable 0‑10 V / 0‑20 mA |
| Analog Outputs | 2 AO, configurable 0‑10 V / 0‑20 mA |
| Digital Inputs | 6 DI, 12‑24 V DC / 10‑24 V AC, PNP/NPN configurable |
| Relay Outputs | 3 RO, 250 V AC / 30 V DC, 2 A continuous, Form‑C contact |
| Safety Function | STO Safe Torque‑Off, compliant with EN 61800‑5‑2 |
| Operating Ambient Temperature | -15 °C … +50 °C; derating above +40 °C, no frost |
| Storage / Transport Temperature | -40 °C … +70 °C |
| Relative Humidity | 5‑95 %, non‑condensing |
| Altitude | Full rating 0‑1000 m; derate 1 % per 100 m above 1000 m, max 4000 m |
| Certifications | CE, UL/cUL, EAC, RoHS; EN 61800‑3, EN 61800‑5‑1 |
ABB ACH580‑31‑088A‑4 VFD Drive
David Chong
