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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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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

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6 Minutes 45 Seconds

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

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-7N-003-L-NN-FW.
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