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

RD51 Drive Control Devices

Rated 4.4 stars (9 total reviews)

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The Bosch Rexroth R911200035 (RD51.1-4B-007-L-NN-FW) is a 7.5 kW, three-phase drive system specially designed for motor-control applications. The system necessitates a separate purchase of bespoke firmware, tailored to the customer's specific needs and application demands. It is a converter-based drive with a brake chopper, accepting three-phase input voltage ranging from 380 to 480 Volts AC. It utilizes forced air cooling to maintain optimal performance between 0 to 40 degrees Celsius, with a minimum airflow of 0.03 cubic meters per second necessary. The drive's output rated current is 18 Amps with peak outputs of 23 Amps for 60 seconds, 31 Amps for 1 second, and 36 amps for 0.5 seconds. It delivers continuous power at 12 kVA and a 60-second peak power of 15 kVA. The brake chopper features 25 Ohms resistance with continuous power of 3.8 kW and a peak power of 18 kW. Weighing 6.5 kilograms, the IP20 rated indoor drive demands cabinet installation for protection from dust and liquids and supports commissioning via an optional operator panel, computer software, or through SERCOS and Profibus interfaces. Indramat USA globally ships this product that comes with one-year warranty coverage.

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

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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.