ABB ACS580-07-0820A-4

Here is the professional English introduction for the **ABB ACS580-07-0820A-4** variable frequency drive:

### **1. Product Overview**  
The ABB ACS580-07-0820A-4 is an **industrial-grade general-purpose drive** from the **ACS580 series**, specifically designed for **medium-to-high power motor control** across various industrial applications.

### **2. Key Specifications**  
| Parameter            | Specification             |
|----------------------|---------------------------|
| **Rated Power**      | 75 kW (400V)             |
| **Rated Output Current** | 820 A                |
| **Input Voltage**    | 380-500V AC (±10%), 3-phase |
| **Output Voltage**   | 0-Uin, 3-phase          |
| **Frequency Range**  | 0.1-500 Hz             |
| **Protection Class** | IP21 (standard) / IP55 (optional) |

### **3. Core Technical Features**  
- **Smart Control Technology**  
  - Supports **DTC (Direct Torque Control)** and **Scalar Control (V/f)**  
  - Built-in **PID controller** for process control  
  - Fast dynamic response (<5ms)  

- **Energy Efficiency**  
  - Complies with **IE4 efficiency class**  
  - Integrated **energy savings calculator**  
  - Optional **regenerative braking unit** (energy feedback)  

- **Modular Design**  
  - Expandable **I/O modules** (16DI/8DO supported)  
  - Multiple **communication options**:  
    - Built-in **Modbus RTU**  
    - Optional **PROFIBUS DP/Profinet/EtherNet IP** cards  

### **4. Typical Applications**  
- **Heavy Industry**: Compressors, extruders, cranes  
- **HVAC Systems**: Large fans, pumps  
- **Material Handling**: Conveyors, elevators  

### **5. Installation & Maintenance**  
- **Cooling Method**: Forced air cooling (front/rear ventilation options)  
- **Ambient Temperature**: -15°C to +50°C (derated operation up to +55°C)  
- **Maintenance Interface**:  
  - Built-in **Assist control panel**  
  - Compatible with **Drive Composer PC tool**  

### **6. Certifications & Standards**  
- **Safety**: CE, UL, cUL  
- **EMC Compliance**: EN 61800-3  
- **Marine Certifications**: Optional (DNV/GL/ABS etc.)  

### **7. Model Decoding**  
- **ACS580**: Series name  
- **07**: Frame size (high-power model)  
- **0820A**: 820A rated output current  
- **4**: 400V voltage class  

This drive is particularly suitable for industrial applications requiring **high reliability and precise control**. If you need this product, feel free to contact us!