ABB ACS580-01-026A-4

Here is the professional English introduction for the **ABB ACS580-01-026A-4** frequency converter, presented in a structured format:
### **1. Product Overview**  
- **Full Model No.**: ACS580-01-026A-4  
- **Product Type**: ABB General Purpose Drive (Standard Drive)  
- **Series**: ACS580 Series (Next-Generation All-Round Drive)  
### **2. Key Specifications**  
| **Parameter**         | **Specification**                  |
|-----------------------|-----------------------------------|
| Rated Current/Power   | 26A / 11kW (400V)                |
| Input Voltage         | 3-phase 380-480V ±10%            |
| Output Frequency Range| 0-500Hz                          |
| Protection Rating     | IP21 (standard)                  |
| Communication Protocols | Modbus RTU, BACnet MS/TP, PROFIBUS DP (optional) |
| Certifications        | CE, UL, cULus                    |
### **3. Core Features**  
- **Smart Control**  
  - Built-in **PID controller** and **multi-pump control**  
  - Supports **vector control** (150% starting torque at 0.5Hz)  
- **Energy Optimization**  
  - Patented **adaptive programming** technology (up to 30% energy saving)  
  - Real-time **energy consumption monitoring**  
- **Installation & Maintenance**  
  - Modular design for **quick replacement**  
  - Integrated **fault diagnosis** wizard  
### **4. Typical Applications**  
- **HVAC Systems**  
  - Cooling towers/pumps/fans control  
- **Material Handling**  
  - Conveyor belts, elevators  
- **Food & Beverage**  
  - Filling lines/packaging machines (IP66 option available)  
### **5. Product Advantages**  
- **User-Friendly**  
  - Color control panel (multi-language support)  
  - Mobile APP remote monitoring (via Bluetooth)  
- **Reliability**  
  - Service life >100,000 hours  
  - Wide temperature range (-15°C to +50°C)  
### **6. Selection Notes**  
- Derating required for altitudes **>1000m** (1% per 100m)  
- For optimal performance, use with **ABB motors**  
- Optional accessories:  
  - Braking resistor (ACH580-01-BREAK-xxx)  
  - Communication module (ACH580-01-COMM-xxx)  
### **7. Series Comparison**  
| Model               | ACS580-01-026A-4 | ACS580-01-017A-4 |  
|---------------------|------------------|------------------|  
| Rated Current       | 26A              | 17A              |  
| Motor Power (400V)  | 11kW             | 7.5kW            |  
| Typical Application | Medium-sized pumps | Small fans       |  

This model is particularly suitable for general industrial applications requiring cost-effectiveness and energy efficiency. 
Let us know if you need this product!