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R911200735 (RD51.1-4N-030-L-DF-FW)

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911200735 (RD51.1-4N-030-L-DF-FW) is a drive converter designed for industrial automation applications. Operating on a three-phase AC 380–480 V supply (±10%), this IP20-rated unit delivers a nominal output of 30 kW and 56 A. The device supports U/f curve control and features a rectifier, forced-air cooling, and interfaces for RZC01.1-XT and NAMUR terminal strip, with 24 V standby power and feedback for current filter (U6, V6, W6). It measures 500 mm x 270 mm x 320 mm and weighs 33 kg. Proper installation requires a minimum clearance of 100 mm above and below for thermal dissipation. The converter is not equipped with a built-in brake chopper and uses factory-assigned firmware.

Technical Specifications

Product Type
Drive Converter

Supply Voltages
AC 380 - 480 V

Power Supply Type
Three-Phase

Enclosure
IP20

Compatibility
Rexroth Drive Applications

Intended Use
Inductive and Synchronous Motors

System Distortion Prevention
Hardware and Software Modules

Brake Chopper
Absent

Supply Module Rectifier
Present

Cooling System
Forced Air Cooling up to 110 kW

Power
30 kW

Constant Current
56 A

Unit Dimensions
500 mm x 270 mm x 320 mm (Height x Width x Depth)

Weight
33 kg

Required Installation Clearance
100 mm (Top and Bottom)

Shipping
Global

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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

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We offer a repair service for the RD51.1-4N-030-L-DF-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.