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R911289508 (RD52.1-4B-160-F-NN-NN-NN-FW)

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911289508 (RD52.1-4B-160-F-NN-NN-NN-FW) is part of the RD 500 series drive family and serves as a converter unit with an integrated brake chopper, designed for outputs up to 160 kW. The device supports a nominal connecting voltage of 3 x AC 380–480 V. It features both forced-air and integrated liquid cooling. The logic and control board provides RS-232 and RS-485 serial interfaces, and can be optionally expanded with interface cards such as Interbus S, CAN bus, and SERCOS. Operation is specified for ambient temperatures between 0 and 40°C, with output derating above 40°C up to 50°C. An optional graphical user panel is available for parameterization and monitoring.

Technical Specifications

Rated Power Output
160 kilowatts

Input Voltage
380-480 Volts AC

Optional User Interface
User Panel with graphical display

Converter
Built-In with chopper

Mains Filter
Included

Cooling Mode
Forced air cooling with liquid circulation

Operating Ambient Temperature Range
0 to 40 degrees Celsius

Drive Operation Beyond 40°C
Output derates by 2.5% for every additional degree

Operating Altitude
Output derates above 1000 meters

Storage or Transportation Temperature
-25 to 70 degrees Celsius

Maximum Temperature Variation
20 K per hour

Storage Requirements
Clean, dry, vibration-protected location

Max Storage Duration for Converter and Supply Modules
2 years at not more than 40 degrees Celsius

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Global Availability

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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

Repair

We offer a repair service for the RD52.1-4B-160-F-NN-NN-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.