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R911200146 (RD52.1-7N-075-L-V1-FW)

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911200146 (RD52.1-7N-075-L-V1-FW) is a drive inverter engineered for precise control of three-phase electric motors. It features flux vector control that separates the stator current into magnetization and active components to optimize motor utilization. The unit provides a 24 V standby power supply, a rated power output of 75 kW, and operates at a nominal DC voltage between 530 and 670 V, with a rated current of 135 A. A 32-bit signal processor supports complex servo operations. The inverter measures 380 mm × 320 mm × 405 mm, features forced air cooling, and weighs 38 kg. This model is IP20-rated and does not incorporate a built-in brake chopper.

Technical Specifications

Product
Bosch Rexroth drive converter

Standby Power Supply
24 V

Signal Processor
32-bit

Protection Rating
IP20

Length
380 mm

Depth
320 mm

Width
405 mm

Control Technique
Flux Vector Control

Power Supply Voltage
530-670 V (with 10% tolerance)

Radio Interference Level
A1

Environmental Class
3k3

Rated Current
135 A

Power Output
75 kW

Weight
38 kg

Rated Current Consumption (1 second)
230 A

Rated Current Consumption (0.5 second)
270 A

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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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD52.1-7N-075-L-V1-FW.

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North Carolina Office

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.