ABB ACH580-01-046A-4 Variable Frequency Drive
### **Introduction to ABB ACH580-01-046A-4 Variable Frequency Drive**
#### **1. Product Overview**
The **ACH580-01-046A-4** is a general-purpose variable frequency drive from ABB's **ACH580 series**, specially optimized for industrial pumps, fans and compressor applications with excellent energy efficiency and reliability.
- **Rated power**: 45 kW
- **Rated current**: 92 A
- **Input voltage**: 380-480V AC (3-phase)
- **Output frequency range**: 0-500 Hz
- **Protection class**: IP21 (standard)/IP55 (optional)
- **Control modes**: Scalar control (V/F), Direct Torque Control (DTC)
#### **2. Key Features**
**a) High Energy Efficiency**
- Built-in **smart energy-saving algorithm** for automatic motor efficiency optimization
- Complies with IE2/IE3 high-efficiency motor standards
- Typical energy savings up to 30-50% (for fan/pump loads)
**b) Advanced Control Technology**
- ABB patented **Direct Torque Control (DTC)** technology
- Starting torque up to 200% rated torque (at 0.5Hz)
- Speed control accuracy ±0.1% (open loop)/±0.01% (closed loop)
**c) Smart Functions**
- Built-in **PID controller** (with auto-tuning function)
- **Adaptive programming** for automatic load matching
- Supports **multi-pump control** (up to 4 pumps in parallel)
**d) Communication & Connectivity**
- Standard **Modbus RTU** (RS485)
- Optional **Profinet, EtherNet/IP, BACnet** communication cards
- Compatible with **ABB Ability™** digital platform
#### **3. Typical Applications**
- Fan/pump control in HVAC systems
- Compressor control in industrial processes
- Pump station control in water treatment plants
- Building automation systems
#### **4. Installation Features**
- Compact design: Standard 35mm DIN rail mounting
- Built-in **RFI filter** (compliant with EN61800-3 standard)
- Optional **braking unit** (for fast braking applications)
- Operating temperature range: -15°C to +50°C (without derating)
#### **5. Product Advantages**
- 5-10% more energy efficient than comparable products
- 30% reduction in harmonic distortion
- 50% longer maintenance intervals
- Mean Time Between Failures (MTBF) >100,000 hours
#### **6. Ordering Information**
- Full product code: ACH580-01-046A-4+B056
- Includes standard fieldbus interface
- 3-year warranty provided
If you need this product, feel free to contact us!
