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R911200842 (RD51.1-4N-075-D-NN-FW)

RD51 Drive Control Devices

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Bosch Rexroth's R911200842 (RD51.1-4N-075-D-NN-FW) is an AC drive converter within the RD 500 system, valued by leading manufacturers for its high efficiency and ease of use. The three-phase system is formed of modular units, such as inverters, AC drive converters, and supply and rectifier modules. It adopts the U/f curve control method for motion control while operating at a 3-phase nominal AC voltage ranging from 380 to 480 V (+/- 10%). Radio interference is minimized in compliance with the EMC standard for electric drives, thanks to its mains filter and line reactor. The model operates at an assortment of pulse frequencies, with the utmost output frequency being 1400 Hz. It possesses a power rating of 75 kW, peaking at 148 kW for one second and adheres to EN 60529 standards, displaying an IP20 Ingress Protection rating. Applicable for use in chemical, process, and handling systems, and assembly systems, this globally shipped product has a one-year warranty offering through Indramat USA.

Technical Specifications

Product Line
RD 500 universal drive system

AC Drive Type
3-phase system

Control Method
U/f curve control

Nominal AC Voltage Range
380-480 V (+/-10%)

Interference Control
Mains filter and line reactor

Pulse Frequency Range
Up to 12 kHz

Maximum Output Frequency
1400 Hz

Power Rating
75 kW

Peak Power Rating
148 kW (for 1 sec)

Ingress Protection
IP 20 (EN 60529 standard)

Environmental Class
3K3

Global Availability
Yes

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4N-075-D-NN-FW.
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