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R911200924 (RD52.1-4N-018-D-NN-FW)

RD 500 Drive Controllers

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1 Year Warranty Included
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The Bosch Rexroth MPN R911200924 (RD52.1-4N-018-D-NN-FW) is a three-phase drive converter from the RD52 series, designed for industrial applications. It operates with a nominal voltage of 380 to 480 V AC and delivers a rated power output of 18.5 kW. The converter utilizes a plug-through cooling system and has a mass of 10.3 kg. Featuring an IP20 protection rating, it is intended for installation within an industrial enclosure. The unit supports operation at ambient temperatures from 0 to 40°C, up to 1000 m altitude, and in humidity below 90%. It offers a heat dissipation of 0.57 kW and an overload capacity of 200% for 0.5 seconds and 170% for 1 second. Separate hardware and firmware orders are required. The unit does not include a built-in brake chopper.

Technical Specifications

Product Line
Bosch Rexroth RD52

Phase
Three-phase

Cooling System
Plug-through cooler

Weight
10.3 kilograms

Protection Rating
IP20

Recommended Ambient Temperature
0 to 40 degrees Celsius

Recommended Altitude
0 to 1000 meters

Recommended Humidity
Less than 90% (non-condensing)

Output
18.5 kilowatts

Voltage Range
380 to 480 Volts AC

Heat Dissipation
0.57 kilowatts

Overload Capability
200% for 0.5 seconds and 170% for 1 second

Size Class
B

Accessories
Bosch-approved only

Shipping Availability
Global

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RD52.1-4N-018-D-NN-FW.
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