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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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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

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-4N-004-L-C1-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.