ACS880-304-0570A-7+A018 English Technical Parameters (Detailed)
This is a 6-pulse diode supply module (DSU) from ABB’s ACS880-304 series, with +A018 indicating an integrated 6-pulse diode rectifier for cabinet – mounted multi – drive systems (690 V DC link range, 690 V input). It has a rated DC current of 570 A, rated apparent power of 550 kVA (at 690 V, 3 – phase), frame size D7T, and standard IP20 protection for cabinet installation. Below are the comprehensive English parameters:
Core Electrical Parameters
| Parameter | Specification |
|---|---|
| Model | ACS880-304-0570A-7+A018 |
| Product Type | 6-pulse Diode Supply Module (DSU) for ACS880 Multidrive Systems (690 V DC Link, 690 V Input, +A018 = 6-pulse rectifier option) |
| Input Voltage (Uin) | 3-phase, 525-690 V AC (±10%), 50/60 Hz (47.5-63 Hz allowed) |
| Input Frequency | 47.5-63 Hz |
| DC Link Voltage (Udc) | 709-976 V DC (nominal 849 V DC, 690 V range “-7”) |
| Rated DC Current (Idc, Nominal) | 570 A |
| Apparent Input Power (S) | 550 kVA (at 690 V, 3-phase, 6-pulse) |
| Active Input Power (P, approx.) | 540 kW (at full load, cosφ=0.98) |
| Input Reactor | Built – in (standard, for harmonic mitigation) |
| Power Factor (Fundamental) | 0.98 (at full load) |
| Power Factor (Total) | 0.95 (approx., at full load) |
| Overload Capacity | 1.1 × Idc for continuous operation; 1.5 × Idc for 1 min (570 A × 1.5 = 855 A, max. 1 min every 5 min) |
| EMC Filter | Standard C2 category (IEC 61800-3, built – in) |
| DC Link Capacitor | Integrated (for voltage stabilization) |
| No – load Loss | 350 W (approx.) |
Physical & Installation Parameters
| Parameter | Specification |
|---|---|
| Frame Size | D7T |
| Mounting Type | Cabinet – installed (module, IP20 standard) |
| Protection Class | IP20 (module); IP21 (wall – mounted optional) |
| Enclosure Type NEMA | Type 1 (cabinet – mounted) |
| Dimensions (H×W×D) | 1000 mm × 350 mm × 500 mm (approx. 39.4 in × 13.8 in × 19.7 in) |
| Net Weight | 85 kg (approx.) |
| Cooling Method | Forced air cooling (internal fan, 230 V AC fan supply) |
| Ambient Temperature (Operating) | -10°C to +40°C (derate 1%/°C above 40°C, up to 50°C) |
| Ambient Temperature (Storage) | -40°C to +70°C |
| Altitude | ≤1000 m (derate 1%/100 m above 1000 m, up to 4000 m) |
| Relative Humidity | 5% – 95% (non – condensing) |
Functional & Safety Parameters
| Parameter | Specification |
|---|---|
| Rectifier Type | 6 – pulse diode bridge (A018 option, standard for this model) |
| Harmonic Compliance | Meets IEC 61000-3-4 (for 6-pulse rectifiers, with built – in reactor) |
| Control Interface | Compatible with ACS880 inverter units (INU), via DC bus & control links |
| Safety Functions | Overvoltage, undervoltage, overcurrent, overtemperature protection (standard); compatible with Safe Torque Off (STO) of connected INUs |
| I/O Interface | Basic status outputs (ready, fault) for system integration; expandable via DSU – specific I/O modules |
| Fieldbus Support | Compatible with INU communication (Modbus RTU, PROFIBUS DP, Ethernet/IP, etc., via INU modules) |
| Enclosure Material | Steel (coated, for harsh industrial environments) |
Environmental & Safety Parameters
| Parameter | Specification |
|---|---|
| Line Imbalance Tolerance | Max ±3% of nominal phase – to – phase input voltage |
| Short – Circuit Withstand Capacity | 100 kA (symmetrical, 1 s, 690 V AC input) |
| EMC Compliance | EN 61800-3 (C2 category, standard); C3 category (optional with external EMC filter) |
| Certifications | CE, UL, CSA, IEC 61800-5-1 |
| Vibration Resistance | 5-15 Hz: 0.1 g; 15-150 Hz: 0.5 g (IEC 60068-2-6) |
| Shock Resistance | 10 g (11 ms, half – sine, IEC 60068-2-27) |
