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R911289497 (RD52.1-4B-018-L-NN-NN-NN-FW)

RD 500 Drive Controllers

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1 Year Warranty Included
Free Ground Shipping

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5 Minutes 43 Seconds

The R911289497 (RD52.1-4B-018-L-NN-NN-NN-FW) is a Bosch Rexroth field-oriented vector control unit designed for integration into drive systems compliant with national EMC standards. It delivers a rated power output of 18.5 kW and operates at a nominal connecting voltage of 3 x AC 380-480 V. The unit employs forced air cooling and is classified under climatic category 3K3 per DIN IEC 721-3-3. This converter includes a built-in brake chopper, features automatic shutdown upon fault detection, and is rated as a Class A device. Installation requires copper conductors with a minimum cross-section of 10 mm², and a safety interval of at least 30 minutes must be observed for capacitor discharge before servicing.

Technical Specifications

Voltage Supply
To be connected to national power supply

Power Rating
18.5kW

Conductor Requirement
Copper conductor with minimum 10mm2 cross-section

Climatic Category
3K3 as per DIN IEC 721-3-3 specifications

Automatic Shutdown
Yes, upon fault detection

Class
A

Shipping
Worldwide through freight carriers

Fault Acknowledgement
Multiple options available.

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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-018-L-NN-NN-NN-FW.
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1620 Old Apex Road
Cary, NC 27513
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