ABB ACS880-01-271A-7

Okay, here is the English translation for the introduction to the **ABB ACS880-01-271A-7** frequency converter.
Alright, here is a detailed introduction to the **ABB ACS880-01-271A-7** frequency converter.
This drive is a very common and widely used model in the ACS880 series. It has significant differences in construction and power rating compared to the models introduced previously.
### **Core Overview**
The **ABB ACS880-01-271A-7** is a **compact, wall-mounted** industrial AC drive with a **rated current of 271 Amps**. It is the basic single drive variant of the ABB ACS880 series, suitable for motor control in various industrial environments thanks to its compact design and flexible installation.
Simply put, it is a **271 Amp** **compact industrial frequency converter**.
### **Model Number Breakdown**
The model number reveals key information:
*   **ACS880**: Indicates the ABB all-drives family.
*   **-01**: This is the key distinction. **"-01"** signifies that the drive has a **compact, wall-mounted** construction, designed for three-phase AC supply voltages of either **200-240V (±10%)** or **380-480V (±10%)** (specific rating depends on the product; the -7 suffix typically indicates a 400V class). Here, the -271A-7 combination usually corresponds to the 400V voltage level.
*   **-271A**: Clearly specifies its **rated output current of 271A**.
*   **-7**: Typically indicates the hardware version, specific features, or optimization for the 400V voltage class.
### **Key Features & Parameters**
| Feature/Parameter | Description |
| :--- | :--- |
| **Product Series** | ABB ACS880 Single Drive (Compact) |
| **Rated Power** | Approx. **132 kW** or **160 kW** (at 400V, please consult the official datasheet for precise rating) |
| **Rated Current** | **271 A** |
| **Supply Voltage** | Typically three-phase **380 - 480 V AC** (±10%) |
| **Output Frequency** | 0 - 500 Hz (adjustable) |
| **Control Methods** | **Direct Torque Control (DTC)** and **Scalar Control (SCALAR)** |
| **Construction** | **Compact Wall-Mounted**. Space-saving, compact design for direct mounting on a panel wall or base. Standard protection rating is typically **IP21**, upgradeable to **IP55** using an installation kit. |
| **Core Technology** | **Direct Torque Control (DTC)**: Provides fast torque response and precise speed control. |
| **Communication Interfaces** | Standard:<br>• Built-in **Modbus RTU** interface.<br>• Expandable: Supports PROFIBUS DP, PROFINET IO, EtherNet/IP, DeviceNet, CANopen, etc., via optional **fieldbus adapter modules**. |
| **Control Panel** | Optional **ACS-CP-C** or **ACS-CP-D** control panel for easy operation and debugging. |
| **Built-in Features** | • **Built-in DC reactor**: Improves immunity to network harmonics.<br>• **Built-in EMC filter**: Standard or optional to meet EMC requirements.<br>• **Built-in brake chopper**: Standard on most models, allows direct connection of a braking resistor.<br>• **Safe Torque Off (STO)** function: Standard, complies with safety standards. |
### **Main Advantages**
1.  **Compact Size & High Power Density**: Delivers high power output in a small footprint, saving control panel space.
2.  **Flexible and Easy Installation**: Simple wall-mounting installation, requires no complex cabinet structure.
3.  **Excellent Control Performance**: Inherits the DTC technology of the ACS880 series, offering fast dynamic response and high control accuracy.
4.  **User-Friendly**: Compatible with the common ACS880 series control panels and Drive composer PC tool for easy setup and maintenance.
5.  **Energy Efficiency**: Efficient design helps reduce system energy consumption.
6.  **Safety**: Standard Safe Torque Off (STO) function ensures basic personnel safety.
### **Typical Application Areas**
Due to its ~130-160kW/271A power rating and compact design, it is well-suited for driving medium-duty industrial equipment, such as:
*   **Material Handling**: Conveyors, lifts, large transport lines.
*   **Process Industries**: Mixers, agitators, injection molding machines, extruders.
*   **Fans & Pumps**: Variable speed control of industrial fans and pumps (for energy savings and process control).
*   **Mining & Metals**: Auxiliary equipment like feeders, cooling fans.
### **Summary**
The **ABB ACS880-01-271A-7** is a reliable and compact industrial frequency converter. It balances power, size, and functionality, serving as a classic wall-mounted solution within the ACS880 series for the 130-160kW power range. If you need to control a motor of corresponding power at the 400V voltage level and seek compact installation, efficient control, and reliable operation, this drive is an ideal choice.
**Important Notes**:
*   Drive selection, installation, parameterization, and commissioning must be performed by qualified professional electrical engineers.
*   Peripheral components such as **input circuit breakers, contactors, braking resistors (if rapid braking is needed)**, etc., must also be considered for practical application.
*   Please refer to the **latest product manuals and technical documentation** from ABB for precise parameters, voltage ranges, and functionalities.
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