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R911200625 (RD51.1-4B-055-L-F1-FW)

RD 500 Drive Controllers

Rated 4.2 stars (6 total reviews)

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The R911200625 (RD51.1-4B-055-L-F1-FW) is a drive converter engineered for industrial applications involving molding, casting, and linear motion. It operates on a three-phase AC supply with a nominal voltage range of 380-480 V (+/- 10%) and delivers 55 kW rated power output at 400 V. The unit features an integrated braking chopper, employs voltage frequency control (U/f curve), and includes feedback of current filter (U6, V6, W6). Proper installation practices require the use of insulated wiring for incremental encoders and maintenance of shield continuity. The converter is equipped with forced air cooling and is suitable for environments with humidity up to 90%. Firmware is assigned at the factory and provided separately.

Technical Specifications

Product Type
Drive Converter

Power Supply
Three-Phase

Voltage
380-480 volts (AC)

Tolerance
10%

Additional Feature
Filter Current Feedback

Connection with Insulated Wires
Required

Voltage of Operation
400 V

Power Output
55 kW

Humidity for Operation
Less than 90%

Braking Chopper
Integrated

Control Technology
Voltage Frequency Control (VFC)

Cooling System
Forced cooling with external blower

Firmware
Not included and must be separately purchased

Available From
Indramat USA.

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-055-L-F1-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.