Siemens 6RA2818-6DS21-0 Variable Frequency Drive, for Industrial Automation

Operating Voltage:380V to 480V AC

Output Power:Up to 18.5kW

Control Modes:[“V/F Control”,”Vector Control”]

Communication Interface:Modbus TCP/IP, CANopen

Protection Class:IP20

Max. Inrush Current:Up to 600A

Motor Compatibility:Single and Three-Phase Motors

Operating Temperature Range:-10°C to +50°C

    The Siemens 6RA28 18-6DS21-0 is engineered to withstand the rigors of heavy industry, delivering superior performance under demanding conditions.

    Featuring advanced semiconductor technology, this drive ensures high-efficiency operation across a wide range of applications, from mining machinery to large manufacturing processes.

    With its robust design and state-of-the-art control algorithms, the 6RA28 18-6DS21-0 provides precise speed and torque control, enhancing operational accuracy and productivity.

    Designed with reliability in mind, the unit incorporates Siemens’ proprietary diagnostics system, enabling proactive maintenance and minimizing downtime.

    The integration of digital input/output (DI/DO) interfaces facilitates seamless connection with other industrial components, streamlining system integration and enhancing overall efficiency.