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R911200203 (RD51.1-4B-075-L-NN-FW)

RD 500 Drive Controllers

Rated 4.8 stars (9 total reviews)

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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1-888-551-3082

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[email protected]

The R911200203 (RD51.1-4B-075-L-NN-FW) is a three-phase converter designed for integration with synchronous and induction motors, supporting U/f curve control for motion applications. This unit operates on a nominal voltage of 3 x AC 380 to 480 V (+/-10 %) and provides a rated power output of 75 kW. It is equipped with a built-in brake chopper delivering continuous power of 45 kW and peak power of 148 kW for one second. The device features forced air cooling, a modular design for control cabinet installation, and a detachable user panel with parameter copy capability. Interfaces include Interbus, Profibus, CANopen, and fiber optic Peer-to-Peer coupling, while its IP20 rating provides protection against solid objects larger than 12 mm.

Technical Specifications

Product Type
Indramat Refu’s RD 500 drive system

Motor Types
Synchronous and Induction

Conversion Method
Voltage frequency control

Integrated Brake Chopper Continuous Power
45kW

Integrated Brake Chopper Peak Power
148kW (1s)

User Panel
Removable with a parameter copy function

Cooling Method
Forced air cooling

Build Type
Modular and compact

Semiconductors
Fast-switching

Ingress Protection Rating
IP 20 according to EN 60529.

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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

Repair

We offer a repair service for the RD51.1-4B-075-L-NN-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.