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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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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

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5 Minutes 43 Seconds

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

Shipping & Payment Options
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Warranty
1-year-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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