R911201128 (RD51.1-5N-200-R-FV-FW)

RD 500 Drive Controllers

Rated 4.6 stars (11 total reviews)

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The R911201128 (RD51.1-5N-200-R-FV-FW) is a three-phase industrial servo drive designed for controlling both induction and synchronous motors in automation settings. This unit features a modular hardware and software architecture that supports customization for various advanced machinery requirements. It adheres to IP20 protection class with a housing that prevents accidental contact with internal components. The drive integrates a user interface comprising pressure-sensitive keys and a four-line display for monitoring system parameters. Electrical specifications include a rated power of 200 kW, a voltage input suitable for 3 x AC 500 V ±10 %, and capability to operate at a nominal current of 280 A with a maximum of 486 A. Additional technical features include feedback of current filter (U6, V6, W6), a 24 V standby power input, liquid cooling with internal pump (for power ratings ≥ 132 kW), and no built-in brake chopper. Firmware is factory assigned and the device operates using U/f curve control.