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R911201156 (RD51.1-5B-007-L-NN-FW)

RD 500 Drive Controllers

Rated 4.5 stars (12 total reviews)

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The R911201156 (RD51.1-5B-007-L-NN-FW) is an industrial control drive from the REFUdrive 500 series by Bosch Rexroth. This unit operates with a three-phase AC supply voltage of 500 V (±10%) and provides a rated power output of 7 kW and a rated current of 14 A. It incorporates an inbuilt brake chopper, uses forced air cooling, and is designed to operate in environments with temperatures from -25°C to +70°C. The device features a PWM frequency range of 4 to 8 kHz, follows a U/f curve control line, has an IP 20 protection class, and is specified with design type 1 and factory-assigned firmware.

Technical Specifications

Product Category
Industrial Control Products

Product Type
Voltage Frequency Control Drive System

Power Supply Module
RD42

Supply Voltage
500 Volts (±10 %)

Protection Type
IP 20

Braking Power
0.1 kW

Cooling Technique
Forced Air Circulation

Required Airflow Rate
0.03 m3/s

Storage Temperature Range
-25° C to +70° C

Operational PWM Frequency Range
4 to 8 kHz

Output Power at 4 kHz
7.5 kW

Operational Frequency Range
0 to 250 Hz

Rated Current at 4 kHz
14 Amperes

Output Power at 8 kHz
5.5 kW

Rated Current at 8 kHz
10 Amperes

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the RD51.1-5B-007-L-NN-FW.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.