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R911200931 (RD52.1-4B-018-D-LV-FW)

RD 500 Drive Controllers

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The Rexroth Indramat R911200931 (RD52.1-4B-018-D-LV-FW) is an industrial converter drive controller designed for precise regulation of synchronous and induction motors in automated machinery. It includes a plug-through cooling system, pressure-sensitive key interface, clear display, and an additional signal processor to enable real-time processing for demanding motion applications. The unit operates with a nominal connecting voltage of 3 x AC 380–480 V, input current of 30 A, and output frequency from 0 to 500 Hz, supporting up to 18.5 kW motor output. It incorporates a built-in brake chopper and is rated for use under A1 radio interference level and 3K3 environmental class, with installation recommended below 45°C. Grounding is required due to a maximum leakage current of 3.5 mA.

Technical Specifications

Controller Type
Industrial Drive Controller

Module Type
Modular device

Input Current Rating
30 amperes

Input Voltage
380 to 480 volts

Power Output
15 kilowatts

Output Frequency
0 to 500 hertz

Leakage Current
3.5 milliamperes

Radio Interference Level
A1

Environmental Class
3K3

Maximum Installation Temperature
45 degrees celsius

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Global

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the RD52.1-4B-018-D-LV-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.