The ACS880-01-077A-5 is a wall – mounted single – drive of ABB ACS880 series low – voltage industrial frequency converters, designed for 3 – phase AC motor control in 480V – class industrial scenarios. Below is the detailed technical parameter sheet:
1. Core Electrical Parameters
| Parameter | Specification |
|---|---|
| Rated Input Voltage | 3 – phase, 380-500 V AC, 50/60 Hz; Allowable voltage range: – 15% / +10% of rated voltage |
| Rated Input Current | 77 A (at 480 V AC, 50/60 Hz) |
| Rated Output Voltage | 3 – phase, 0 to input voltage; Voltage regulation via PWM (Pulse Width Modulation) |
| Rated Output Current (Normal Use, Iₙ) | 77 A (continuous operation, 40 °C ambient temperature) |
| Output Current (Light Overload, Iₗd) | 73 A |
| Output Current (Heavy Duty, Iₕd) | 65 A |
| Rated Output Power (Pₙ) | 45 kW (480 V AC, 77 A, cosφ = 0.95) |
| Output Power (Heavy Duty, Pₕd) | 37 kW |
| Max Output Power | 49.5 kW (110% of rated power, 1 min per 10 min cycle) |
| Overcurrent Capacity | 150% of rated current for 2 s; 110% of rated current for 60 s |
| Apparent Power Output | 65 kV·A (480 V AC, 77 A) |
| Rated Input Frequency | 50/60 Hz (±5% tolerance) |
| Power Factor (Input) | 0.98 (at rated load) |
2. Mechanical & Thermal Parameters
| Parameter | Specification |
|---|---|
| Cooling Method | Forced air cooling (standard) |
| Ambient Temperature | Operating: – 10 °C to 40 °C (derate 1% / °C above 40 °C up to 50 °C); Storage: – 40 °C to 70 °C |
| Enclosure Protection | IP21 (standard); NEMA Type 1 |
| Frame Size | R5 |
| Dimensions (H×W×D) | 730 mm × 203 mm × 274 mm (28.74 in × 7.99 in × 10.79 in) |
| Net Weight | 28 kg (approximate) |
| Noise Level | ≤ 65 dB(A) (1 m distance, rated load) |
| Altitude | Max 4000 m (derate 1% rated current per 100 m above 1000 m) |
| Operating Humidity | 5% – 95% (non – condensing) |
3. Control & I/O Parameters
| Parameter | Specification |
|---|---|
| Control Modes | DTC (Direct Torque Control), V/f control, scalar control, sensorless vector control, vector control with encoder feedback |
| Digital Inputs | 6 × 24 V DC (configurable) |
| Digital Outputs | 2 × relay outputs (250 V AC / 30 V DC, 5 A) |
| Analog Inputs | 2 × (0-20 mA / 4-20 mA / 0-10 V) (configurable) |
| Analog Outputs | 2 × (0-20 mA / 4-20 mA) (configurable) |
| Communication Interfaces | Standard: Modbus RTU, PROFIBUS DP; Optional: PROFINET IO, EtherNet/IP, DeviceNet |
| Standby Loss | 45 W |
4. Efficiency & Loss Data
| Parameter | Specification |
|---|---|
| Efficiency Level | IE2 |
| Absolute Loss (25% load) | 320 W; Efficiency: 93.5% |
| Absolute Loss (50% load) | 480 W; Efficiency: 95.0% |
| Absolute Loss (100% load) | 980 W; Efficiency: 95.8% |
| Total Loss (Rated Load) | 980 W |
5. Protection & Compliance
| Parameter | Specification |
|---|---|
| Protection Functions | Overvoltage, undervoltage, overcurrent, overload, overheating, short – circuit, earth fault, motor phase – loss protection; STO (Safe Torque Off) as standard |
| Compliance Standards | IEC 61800-5-1, IEC 61800-3, CE, UL, CSA |
