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R911200228 (RD51.1-4B-200-R-M1-FW)

RD 500 Drive Controllers

Rated 4.8 stars (13 total reviews)
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1 Year Warranty Included
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6 Minutes 30 Seconds

The Bosch Rexroth R911200228 (RD51.1-4B-200-R-M1-FW) is a drive converter designed for industrial applications, supporting a rated power output of 200 kW and operating on three-phase AC input voltage ranging from 380 to 480 V (±10%). The unit features a built-in brake chopper capable of handling peak currents up to 595 A for 1 second and 455 A for 60 seconds. Liquid cooling with an internal pump is used for thermal regulation. The device measures 1510 x 480 x 520 mm and weighs 180 kg. Operation at altitudes up to 1,000 meters above sea level is supported. It features U/f curve control and supports frequency conversion above 150 Hz without output chokes for ratings of 132 kW and above. Firmware is assigned at the factory. Only trained personnel should operate or install the device, and noise reduction components are recommended for internal cabinet installation.

Technical Specifications

Type
Drive Converter

Power Output
250 Horsepower

Max Amperage Rating
350 Amps

Amp Consumption(60 seconds)
455 Amps

Amp Consumption(1 second)
595 Amps

Cooling method
Liquid Cooling

Height
1510 Millimeters

Width
480 Millimeters

Depth
520 Millimeters

Weight
180 Kg

Installation requirement
Should be enclosed in a cabinet

Additional components requirement
Noise-reduction Components

Separate component availability
yes

Maintenance level
High

Location restriction
1000 meters above sea level

Firmware
Sold Separately

Power Source
380-480 V DC

Overload capacity(1 second)
170%

Overload capacity(half second)
200%

Availability
Indramat USA.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-200-R-M1-FW.
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