ABB ACS880-04-430A-7

Here is the detailed introduction of the **ABB ACS880-04-430A-7** frequency converter, covering product positioning, technical specifications, key features, and typical applications:
### **1. Product Overview**  
The **ABB ACS880-04-430A-7** is an industrial-grade modular frequency converter from ABB's ACS880 series, belonging to the Multi-Drive Module (MDM) line. Designed for medium-to-high-power motor control, it is ideal for heavy industrial and high-performance applications.  
- **Series**: ACS880 (a versatile frequency converter series supporting advanced motor control and multiple industrial protocols).  
- **Model Breakdown**:  
  - **ACS880-04**: Cabinet-mounted (04 denotes multi-drive module).  
  - **430A**: Rated output current of 430A.  
  - **-7**: Voltage level (typically 400V/690V, subject to specifications).  
### **2. Key Specifications**  
| **Parameter**       | **Specification**                  |
|---------------------|-----------------------------------|
| **Rated Power**     | ~250kW (at 400V) or 355kW (at 690V) |
| **Rated Current**   | 430A (continuous output)          |
| **Input Voltage**   | 380V~690V AC (3-phase, ±10%)      |
| **Output Voltage**  | 0~Input voltage (variable frequency) |
| **Protection Class**| IP21 (standard) or IP42 (optional) |
| **Communication**   | Profibus, Modbus, Ethernet/IP, PROFINET, etc. |
### **3. Core Features**  
- **High-Performance Control**:  
  - Direct Torque Control (DTC) technology for precise speed/torque regulation and fast dynamic response.  
  - Supports synchronous & asynchronous motors.  
- **Modular Design**:  
  - Expandable with I/O modules, braking units, filters, and parallel multi-drive operation.  
- **Smart Protection**:  
  - Built-in motor thermal protection, overcurrent/overvoltage/undervoltage safeguards, and fault diagnostics.  
- **Energy Efficiency**:  
  - Optional regenerative braking complies with IE4 efficiency standards.  
- **User-Friendly**:  
  - Compatible with ABB Drive Composer for easy configuration and maintenance.  
### **4. Typical Applications**  
- **Heavy Industry**: Mining crushers, rolling mills, conveyor systems.  
- **Manufacturing**: Plastic extruders, paper production lines.  
- **Energy & Infrastructure**: Pumps, fans, compressors.  
### **5. Key Advantages**  
✅ **Reliability**: ABB's rugged design for harsh environments (high temp./humidity/dust).  
✅ **Flexibility**: Multi-protocol support and customizable expansions for third-party systems.  
✅ **Energy Savings**: Optimizes motor efficiency, reducing operational costs (TCO).  
### **6. Notes**  
- **Selection Guide**: Match models based on motor power, voltage, and load characteristics.  
- **Installation**: Requires professional cabinet and cooling systems (e.g., forced air).  

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