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R911201159 (RD43.1-4R-185-R-NN-FW/S132)

RD 500 Drive Controllers

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The R911201159 (RD43.1-4R-185-R-NN-FW/S132) is a Bosch Rexroth RD 43 series power inverter designed for integration in cabinet-based automation systems. It supports forward and reverse feeds and is compatible with the RD 500 SFT 160 kW inverter. This model is configured without a brake chopper and features liquid cooling with an internal pump for thermal management. It operates on a 3-phase AC supply of 380–480 V (±10%), with a rated output of 185 kW at 400 V, and a pulse frequency of 4.2 kHz. The unit is protected by an IP20 enclosure, functions in environments with ambient temperatures up to 40°C and relative humidity up to 90%, and weighs 157 kg.

Technical Specifications

Brake Chopper
Not Included

Operating Supply Voltage
380 V to 480 V 3-phase AC supply

DC-Link Nominal Power Rating
185kW

Cooling Method
Internal Pump with Liquid Cooling

Rated Line Current
250 A at 4.2kHz Pulse Frequency

Rated Peak Current
353 A for 60s, 461 A for 1s

Weight
157 kg

IP Rating
IP20

Maximum Ambient Temperature
40 oC

Maximum Relative Humidity
90 %

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Global

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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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Indramat USA 1 Year Warranty

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We offer a repair service for the RD43.1-4R-185-R-NN-FW/S132.

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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.