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R911200544 (RD52.1-4B-110-L-V1-FW)

RD 500 Drive Controllers

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The R911200544 (RD52.1-4B-110-L-V1-FW) is a converter unit from the RD 500 drive system, designed for the control of synchronous and induction motors. It operates with a three-phase AC supply within the nominal connecting voltage range of 380–480 V and provides a rated power output of 110 kW. The unit integrates a built-in brake chopper and uses field-oriented vector control for precision. Forced air cooling is employed for thermal management. The device utilizes fast-switching semiconductor components, generating a pulse-width modulated output voltage. Its IP20 rating under EN 60529 denotes resistance against objects greater than 12 mm. It features a modular design and a detachable control panel for system configuration, monitoring, and parameter adjustment.

Technical Specifications

Product Line
RD 500 Drive System

Motion Control Mechanism
Field-Oriented Vector Control

AC Voltage Supply
200V to 230V (+-15%)

Power Rating
110kW

Size Class
E

Control Panel
Removable

Solid Object Penetration Resistance
12mm Diameter (EN 60529, IP 20)

Shipping
Global

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RD52.1-4B-110-L-V1-FW.
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