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R911200578 (RD51.1-4B-037-L-NN-FW)

RD 500 Drive Controllers

Rated 4.6 stars (7 total reviews)

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1 Year Warranty Included
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1-888-551-3082

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The R911200578 (RD51.1-4B-037-L-NN-FW) is a three-phase drive controller from Rexroth Indramat for precise control of induction and synchronous motors in industrial production settings. It features a modular design and supports configuration via an integrated control panel with display and keyboard. The unit supports a rated motor power of 37 kW and requires a nominal input of 68 A at 3 x AC 380–480 V (±10%). Key features include a built-in brake chopper, forced air cooling with heat sink and internal blower, and technological functions such as timers, comparators, and ramp function generators. The unit operates on U/f curve control and requires external suppression filters and line reactors to address radio interference and harmonics.

Technical Specifications

Type
Three-phase Industrial Drive Controller

Design
Modular

Usage
Control of Induction and Synchronous Motors

Special Features
Timers, Comparators, Ramp Function Generators

Control Panel
Integrated

Display Unit Included
Yes

Keyboard Included
Yes

Rated Input Current
68 Amperes

Power Output
37 Kilowatts

Cooling
Heat Sink and Internal Air Blower

Ventilation
Forced

Shipping
Global

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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-4B-037-L-NN-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.