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R911201302 (RD51.1-4B-132-F-NN-FW)

RD 500 Drive Controllers

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The Bosch Rexroth R911201302 (RD51.1-4B-132-F-NN-FW) is a drive converter equipped with a built-in brake chopper supporting continuous braking power of 2 kW. Designed for nominal connecting voltage of 3 x AC 380 to 480 V (±10%) and rated for 132 kW output, it operates with a continuous output current of 195 A, handling peak currents of 254 A for 60 seconds and 332 A for 1 second. The device supports a control frequency range from 0 to 500 Hz, utilizes liquid circulation cooling for ratings ≥132 kW, and meets IP20 protection requirements. Installation is intended for locations below 1000 meters with derating guidelines applicable above this altitude; optimal operation occurs between 0°C and +40°C. Typical applications include handling machinery, process technology, and conveyor systems.

Technical Specifications

Peak Current
254 A for 60 seconds, 332 A for 1 second

Continuous Current
195 A

Output
128 kVA

Frequency Range
0 to 500 Hz

Integrated Brake Chopper Power
2 kW

Protection
IP 20

Installation Height
Below 1000 meters from sea level

Operating Temperature
0 to +40 degree Celsius

Minimum Clear Space
200mm above the unit

Availability
Indramat USA

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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 RD51.1-4B-132-F-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.