ABB ACS880-34-585A-3

Let's delve into a detailed introduction of the **ABB ACS880-34-585A-3** industrial frequency converter.
First, the model name itself is a "technical specification sheet," which we can break down:
*   **ACS880**: This is the series name. The ACS880 is ABB's flagship **all-digital drive series**, suitable for motor control in almost all industrial sectors. Its core feature is a "fully compatible" design, meaning all models share the same control platform, software, and user interface, greatly simplifying selection, installation, operation, and maintenance.
*   **-34**: This denotes its **cooling method** and **design**. `-34` specifically refers to a **Cabinet-built** drive. It's typically a complete pre-fabricated control cabinet from the ABB factory, integrating all necessary components like circuit breakers, contactors, and cooling units internally. The user only needs to connect power, the motor, and control wires. It uses **air-cooling (fan cooling)**.
*   **-585A**: This represents its **rated output current**. For this model, the rated current is **585 Amps**. This is a crucial parameter determining the size of the motor it can drive.
*   **-3**: This represents the **supply voltage level**. `-3` typically corresponds to the standard **400V** voltage level (common in regions like China and Europe, usually with a voltage range of 380V - 415V).
### Comprehensive Overview
**The ABB ACS880-34-585A-3 is a high-power, cabinet-built, air-cooled industrial AC drive belonging to ABB's top-tier ACS880 series. It is designed for the reliable and efficient control and protection of three-phase AC motors.**
### Key Features and Advantages
1.  **Exceptional Performance and Control Precision**:
    *   Utilizes advanced **Direct Torque Control (DTC)** technology, providing high-precision speed and torque control with extremely fast dynamic response.
    *   Capable of delivering excellent starting performance (high starting torque) and process control, meeting the most demanding application requirements.
2.  **High Energy Efficiency**:
    *   Built-in **IGBT** power semiconductors and optimized control algorithms ensure the motor always operates at peak efficiency, significantly reducing energy consumption.
    *   Integrated energy optimization functions can lead to further power savings.
3.  **Integrated Functional Safety**:
    *   Many ACS880 models (including the -34 series) can be optionally equipped with **built-in Safe Torque Off (STO)** functionality, complying with SIL 3/PL e safety等级. This is a key safety function to prevent unexpected motor starting, eliminating the need for external safety relays, simplifying system design, and enhancing reliability.
4.  **Powerful Connectivity and Integration Capabilities**:
    *   Supports various **fieldbus and industrial Ethernet** protocols, such as PROFIBUS DP, PROFINET, Modbus TCP, EtherNet/IP, CANopen, etc., enabling easy integration into any automation system.
    *   As part of the ABB Ability™ digital drive ecosystem, it features robust **data collection and condition monitoring** capabilities, supporting predictive maintenance and Industrial IoT (IIoT) applications.
5.  **Ease of Use and Maintenance**:
    *   Unified **PC tools (Drive composer)** and a **graphical control panel** are used for all ACS880 drives. The intuitive interface makes parameter setting, commissioning, and fault diagnosis very straightforward.
    *   Modular design and long-life components ensure high availability and ease of maintenance.
6.  **Robust and Reliable Design**:
    *   As a cabinet-built drive, its enclosure offers protection ratings like IP21, IP22, or IP42, effectively preventing ingress of solid objects and dripping water, making it suitable for installation in industrial workshop environments.
    *   Rational internal layout and excellent thermal design ensure long-term stable operation even at the high 585A current.
### Typical Applications
Due to its high-power characteristics, the ACS880-34-585A-3 is typically used to drive large motors in heavy industries, such as:
*   **Mining**: Ball mills, crushers, conveyor belts, large fans, water pumps.
*   **Metals Industry**: Rolling mills, winders, wire drawing machines.
*   **Cement Industry**: Rotary kilns, crushers, large fans.
*   **Pulp & Paper Industry**: Pulpers, paper machines.
*   **Power Industry**: Large water pumps, fans (e.g., power plant induced draft fans).
*   **Water Treatment**: Large pumping stations.
### Technical Parameter Summary
*   **Product Series**: ACS880 Industrial Drives
*   **Product Type**: Cabinet-built drive
*   **Rated Power**: Approximately **355 kW / 475 HP** (at 400V; consult official datasheet for precise values as power can vary slightly based on voltage and motor characteristics)
*   **Rated Output Current**: **585 A**
*   **Supply Voltage**: **3-phase, 380V - 415V AC** (±10%)
*   **Output Frequency**: 0 to 300 Hz (or higher, configurable)
*   **Cooling Method**: Forced air cooling (internal cooling fans)
*   **Control Methods**: Direct Torque Control (DTC), Scalar Control (SCALAR)
### Summary
**The ABB ACS880-34-585A-3** is a high-end, high-power variable frequency drive solution for heavy industrial applications. It is not just a simple inverter but an intelligent power hub integrating advanced control technology, connectivity features, and high energy efficiency. Its cabinet-built design makes it "ready-to-use," significantly reducing on-site installation and commissioning efforts. It is an ideal choice for large motor applications demanding high reliability, superior control performance, and easy integration.
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