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R911200053 (RD52.1-4B-018-L-NN-FW)

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911200053 (RD52.1-4B-018-L-NN-FW) is an industrial drive converter from the RD52.1 series, designed for use with a 3-phase AC 380–480 V power supply. It provides a rated power output of 18.5 kW and features a built-in brake chopper for enhanced braking functionality. The unit operates within a temperature range of 0 to 40°C and is suitable for environments with relative humidity below 90%. It uses forced air cooling assisted by a built-in cooling fan and requires sufficient ventilation clearance. The IP20 enclosure offers basic protection against solid objects. The device supports field-oriented regulation and precise control of voltage and frequency for motion control applications.

Technical Specifications

Product Type
Drive Converter

Heat Dissipation Method
Cooling Fan

Rquired Power
3-phase AC 380 - 480 V

Brake Chopper
Built-in

Enclosure Grade
IP20

Temperature Range
0 — 40 degree Celsius

Relative Humidity
Less than 90%

Output Frequency Range
0 — 250 Hz

Commissioning and Operation
Requires a Trained Technician

Availability
Ready to order

Repair Time
Low

Maintenance Time
Low

Shipping
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-L-NN-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.