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R911200033 (RD51.1-4B-003-L-NN-FW)

RD51 Drive Control Devices

Rated 4.4 stars (13 total reviews)
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The Bosch Rexroth R911200033 (RD51.1-4B-003-L-NN-FW) is a robust drive system built for motor control applications, weighing 6.5 kilograms. It efficiently delivers an output of 3 kilowatts with nominal inputs of 380 to 480 Volts AC, and 1.5 kilowatts with nominal inputs of 200 to 230 Volts AC. Built around a converter with an integrated brake chopper, it can handle 1.5 kilowatts of continuous power and up to 10 kilowatts for 10 seconds. Boasting an IP 20 rated enclosure, it provides solid protection but should be mounted in a control cabinet to prevent liquid damage. The system's performance varies between 4 kilohertz and 8 kilohertz pulse frequencies, with optimal functioning in 0 to 40 degrees Celsius ambient temperature. The required firmware must be separately ordered for customized application needs. Global shipping and a one-year warranty are available from Indramat USA. Plus, installation and use should be supervised by qualified personnel for best results.

Technical Specifications

Nominal Input AC Voltage Range (1)
380-480 Volts

Output (1)
3 Kilowatts

Nominal Input AC Voltage Range (2)
200-230 Volts

Output (2)
1.5 Kilowatts

Brake Chopper Continuous Power Output
1.5 Kilowatts

Brake Chopper Peak Power Output
10 Kilowatts for 10 seconds

Minimum Resistance
60 Ohms

Cooling Method
Forced Air

Weight
6.5 Kilograms

Enclosure Rating
IP 20

Output with 4KHz Pulse Frequency
3 Kilowatts

Current Output with 4KHz Pulse Frequency
7.5 Amps

Peak Current with 4KHz Pulse Frequency
9.8 Amps for 60 seconds

Rated Output with 4KHz Pulse Frequency
4.9 kVA

Output with 8KHz Pulse Frequency
2.2 Kilowatts

Current Output with 8KHz Pulse Frequency
5.8 Amps

Peak Current with 8KHz Pulse Frequency
7.5 Amps for 60 seconds

Rated Output with 8KHz Pulse Frequency
3.8 kVA

Optimal Ambient Temperature
0-40 degrees Celsius

Firmware
Ordered Separately

Installation & Operation
Conducted by Qualified Personnel

Global Shipping
Applicable

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-003-L-NN-FW.
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