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R911200219 (RD51.1-7N-003-L-NN-FW)

RD 500 Drive Controllers

Rated 4.4 stars (6 total reviews)

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The Bosch Rexroth R911200219 (MPN: RD51.1-7N-003-L-NN-FW) is a drive inverter designed for three-phase electric motor control, supporting a rated output of 3 kW with a nominal current of 7.5 A at a DC voltage range of 530–690 V. It can supply up to 17 A for 1 second and 20 A for 0.5 seconds within the same power class. The device employs forced air cooling and includes an integrated 32-bit signal processor for demanding automation tasks. Notably, high DC-link capacitor charge is maintained for up to 30 minutes after shutdown. The model’s configuration excludes additional functions and a built-in brake chopper, and operates using U/f curve control.

Technical Specifications

Product Type
Drive Inverter

Efficiency Rating
0.97 to 0.98

Power Output
3 kW

Nominal Current Usage
7.5 A

Voltage Range
530 to 690 volts

Rated Current Usage (1 second)
17 A

Rated Current Usage (Half second)
20 A

Cooling Method
Forced Air Cooling

Brake Chopper
Not Included

Additional Processor
32-bit Signal Processor

Firmware
To be purchased separately

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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 RD51.1-7N-003-L-NN-FW.

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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.