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R911200763 (RD51.1-4B-200-R-NN-FW)

RD 500 Drive Controllers

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The R911200763 (RD51.1-4B-200-R-NN-FW) is a converter unit within the Bosch Rexroth RD 500 drive system, developed for synchronous and induction motor applications requiring precise control and monitoring. This unit supports a three-phase AC supply voltage from 380V to 480V ±10%, with a rated motor output of 200 kW. It features U/f curve control, an integrated brake chopper, liquid cooling with an internal pump (for power ratings of 132 kW or greater), and an IP20 ingress protection rating. The device is classified as Size Class G and is designed for dust-free environments without electrically conducting gases. Primary industrial uses include machine tools, assembly systems, conveyor technology, and packaging machinery.

Technical Specifications

Product Type
Drive System

Type
Three-phase drive system

Key Components
AC drive converters, Rectifier and supply modules

Control Technique
U/f curve control

Connecting Voltage
380V to 480V +/- 10%

Size Class
G

Rated Motor Output
200kW

Pulse Frequency Range
Up to 12kHz

Protection Rating
IP 20

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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-4B-200-R-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.