| Item | Official Specification |
|---|---|
| Full Model Code | ACS880-104-0590A-5 +E205 +G304 +N8201 +V112 |
| Product Series | ACS880-104 Liquid-Cooled Multidrive Inverter Module (Common DC Bus) |
| Rated Motor Output Current (In) | 590 A (500 V DC bus nominal) |
| Nominal Motor Power @500V DC Bus | 490 kW |
| DC Operating Voltage Range | 525–700 V DC (matched to 380–500 V AC grid supply unit) |
| Frame Size | R8i single liquid-cooled module |
| Cooling Type | Liquid cooling (water/glycol mixture), speed-regulated internal fans |
| Core Control Technology | ABB Direct Torque Control (DTC), encoderless closed-loop torque regulation |
| +E205 Option | Built-in internal du/dt filter; suppresses voltage spikes for long motor cables up to 300m |
| +G304 Option | 115 V AC auxiliary power supply for module fans & control electronics (North American/Marine grid standard) |
| +N8201 Option | DNP3 industrial fieldbus adapter; communication link to substation SCADA & power monitoring systems |
| +V112 Option | Modified X50 auxiliary fan power connector, non-backwards-compatible cabinet wiring variant |
| Standard Safety Function | STO Safe Torque Off, TÜV Nord certified SIL2/PLd functional safety |
| Full-Load Module Efficiency | ≥98.5% (nominal operating point) |
| Enclosure Protection Class | IP20 (module only, for cabinet integration) |
| Max Output Frequency | 0–500 Hz |
| PCB Treatment | Conformal coated circuit boards (standard for harsh industrial environments) |
| Parallel Expandability | Supports multi-R8i parallel connection for higher total system power |
Key Correction & Confirmation Notes from ABB Official Manual
- ACS880-104 base model already includes basic internal du/dt filters; +E205 upgrades to enhanced long-cable du/dt suppression
- G304 is exclusively 115V AC auxiliary supply, distinct from 230V G301 option
- N8201 = DNP3 fieldbus adapter, not Modbus/Profibus variants
- V112 only modifies X50 fan power connector mechanical pinout, no change to control logic
- 0590A rating strictly applies to 500V DC bus (-5 voltage code); power rating reduces at lower DC bus voltages
