| Item | Specification |
|---|---|
| Product Model | ACH580‑31‑026A‑4 |
| ABB Product Code | 3AXD50000042304 |
| Product Type | Ultra‑low harmonic wall‑mount HVAC AC drive |
| Nominal Input Voltage | 3‑phase, 380‑480 V AC |
| Input Frequency | 48‑63 Hz |
| Nominal Output Current (In) | 25.0 A |
| Light‑duty Output Current (ILd) | 26.0 A |
| Nominal Power IEC (400 V) | 11 kW |
| Light‑duty Power UL (480 V) | 15 Hp / 23.0 A |
| Frame Size | R3 |
| THDi (Total Harmonic Distortion) | ＜3% (integrated ultra‑low harmonic) |
| Output Frequency Range | 0‑500 Hz |
| Switching Frequency | 2‑12 kHz |
| Control Method | Scalar V/F, vector control; support IM, PM, SynRM motor |
| Safety Function | STO (Safe Torque Off), SIL3, PL e |
| I/O Terminals | 6 x Digital Input, 3 x Relay Output, 2 x Analog Input, 2 x Analog Output |
| Fieldbus Interfaces | Modbus RTU standard; optional BACnet IP, BACnet MS/TP, Metasys N2, KNX‑IP |
| Degree of Protection | IP21 (UL Type 1), IP55 (UL Type 12) optional |
| Operation Ambient Temperature | -15 ℃ … +50 ℃ (derating above 40 ℃) |
| Storage / Transport Temperature | -40 ℃ … +70 ℃ |
| Relative Humidity | 5‑95 %, non‑condensing |
| Altitude | 0‑1000 m full rating; derate 1% per 100 m above 1000 m, max. 4000 m |
| Overload (Light‑duty) | 110 % Ild for 60 s every 300 s |
| Overload (Heavy‑duty) | 150 % Ihd for 60 s every 300 s |
| Cooling Method | Forced air cooling |
| Mounting | Wall‑mount, optional flange‑mount |
| Standards & Certifications | CE, UL, cUL, RoHS, REACH |
| Typical Application | HVAC fans, pumps, compressors, air‑handling units |
