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R911200185 (RD51.1-4N-004-L-C1-FW)

RD 500 Drive Controllers

Rated 4 stars (11 total reviews)
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

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5 Minutes 19 Seconds

The Bosch Rexroth MPN R911200185 (RD51.1-4N-004-L-C1-FW) is a drive converter designed for three-phase AC motors with a rated power of 4 kW and a nominal connecting voltage of 3 x AC 380 to 480 V (±10%). It operates at a nominal current of 10 A and delivers an efficiency between 0.97 and 0.98. The unit features forced air cooling, a 32-bit signal processor for handling control tasks, and U/f curve control. The design excludes an internal brake chopper and allows for connections to RZC01.1-XN and an external 24 V stand-by power supply. The firmware is factory assigned, and the unit retains hazardous voltage for up to 30 minutes after power off due to DC-link capacitors.

Technical Specifications

Efficiency Rating
0.97-0.98

Nominal Current Consumption
10 A

Voltage Range
380-480 volts

Power Output
4 kW

Rated Current (1 sec)
17 A

Rated Current (0.5 sec)
20 A

Potential Retained Voltage (after power off)
Up to 30 minutes

Cooling Method
Forced air cooling

Brake Chopper
None

Control
Three-phase electric motor

Overload Capability
130% for 60 seconds

Extra Feature
32-bit signal processor

Software
Not included, to be purchased separately.

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-004-L-C1-FW.
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