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R911289150 (RD51.1-4B-030-L-NN-P1-T1-FW)

RD51 Drive Control Devices

Rated 4.5 stars (11 total reviews)
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The Bosch Rexroth R911289150 (RD51.1-4B-030-L-NN-P1-T1-FW) is a three-phase, 30-kilowatt drive system designed for motors of the same rating. Operating on 380 to 480 Volts AC mains, it includes an AC drive converter with brake chopper, DC supply inverters, and rectifier and supply modules capable of regenerative feedback to the line supply. Performance specifications include output frequencies of 0 to 250 Hertz and varying current rates based on duration of use. It employs forced air cooling requiring 0.1 m3/second airflow, encapsulated in an indoor-appropriate IP 20 rated housing. Additional features include a built-in chopper rated for continuous power of 19 kilowatts and a logic and control board with standard RS-232 and RS-485 serial interfaces. It comes with the RDwin PC interface for operations, visualization, and parameterization, the product ships globally backed by a one year warranty from Indramat USA.

Technical Specifications

Product Type
Three-Phase Drive System

AC Mains Operating Levels
380 to 480 Volts AC

Power Consumption
30 Kilowatts

Usage
30 Kilowatts Rated Motors

Rated Output
37 kVA

Peak Power
48 kVA for 60 seconds

Cooling Type
Forced Air Cooling

Cooling Requirement
0.1 m3/s

Housing
IP 20 rated, Indoor use

AC Converter Weight
36 kilograms

Continuous Power of Chopper
19 Kilowatts

Peak Power of Chopper
74 Kilowatts for 1 second

Minimum Resistance
8.8 Ohms

Interface
RDwin PC User Interface, RS-232 and RS-485

Serial Interface Availability
Standard on Logic and Control Board.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-030-L-NN-P1-T1-FW.
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