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R911200035 (RD51.1-4B-007-L-NN-FW)

RD 500 Drive Controllers

Rated 4.4 stars (9 total reviews)

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The R911200035 (RD51.1-4B-007-L-NN-FW) is a Bosch Rexroth converter-based drive system designed for motor control applications, rated at 7.5 kW with forced air cooling. It operates with a three-phase AC input voltage of 380–480 V (±10%) and features an integrated brake chopper with 25 Ohms resistance, continuous power of 3.8 kW, and peak power of 18 kW. The drive supports an output rated current of 18 A, with peak currents of 23 A (60 s), 31 A (1 s), and 36 A (0.5 s). Continuous power output is 12 kVA, with a 60-second peak power of 15 kVA. The device has an IP20 rating, weighs 6.5 kg, and requires cabinet installation. Parameterization and commissioning can be performed via optional operator panels, computer software, or through SERCOS and Profibus interfaces. Firmware is assigned at the factory based on application requirements.

Technical Specifications

Product Type
Three-phase drive system

Firmware
Order separately

Drive Use
Motor-control applications

Drive Type
Converter based

Power Rating
7.5 kilowatts

Input Rating
Three-phase 380 to 480 Volts AC

Cooling Method
Forced air cooling

Ambient Temperature Range
0 to 40 degrees Celsius

Minimum Airflow Required for Cooling
0.03 cubic meter per second

Rated Output Current
18 Amps

Brake Chopper Resistance
25 Ohms

Brake Chopper Power Rating
3.8 kilowatts continuous, 18 kilowatts peak

Weight
6.5 kilograms

Housing Rating
IP20

Product Mount
Indoors and inside a cabinet

Global Shipment
Available

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-007-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.