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R911200454 (RD52.1-4B-132-F-V1-FW)

RD 500 Drive Controllers

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The Bosch Rexroth R911200454 (RD52.1-4B-132-F-V1-FW) is a digital drive controller designed for motor applications, featuring a rated output of 132 kW. This unit functions as a converter with a built-in brake chopper, which supports 40 kW continuous and 100 kW peak braking power. It operates with a nominal voltage input of 3 x AC 380-480 V and is equipped with forced air cooling combined with integrated liquid circulation, dissipating up to 5.2 kW of heat during use. The device is housed in an IP20 enclosure, weighs 180 kg, and supports operation in ambient temperatures from 0 to 40 °C, up to 1000 m elevation, and at humidity levels below 90%. A 24 V standby power feature maintains control electronics functionality when the main line supply is not present. Only qualified personnel should perform installation and commissioning.

Technical Specifications

Type
Digital Drive Controller

Motor Rated Output
132 kilowatts

Brake Chopper Continuous Power Output
40 kilowatts

Brake Chopper Peak Power Output
100 kilowatts

Input Rating
380 to 480 Volts AC

Standby Power Feature
24 Volts

Control Power Supply Voltage Required
24 Volt DC

Cooling Type
Forced air with integrated liquid circulation

Weight
180 kilograms

Heat Dissipation
5.2 kilowatts

Operating Temperature
0 to 40 degrees Celsius

Installation Elevation
0 to 1000 meters

Relative Humidity
Not exceed 90%

Protection Category
IP20

Environmental Class
3K3 according to DIN IEC 721-3-3

Installation
By trained and qualified personnel

Global Shipping
Yes

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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

Repair

We offer a repair service for the RD52.1-4B-132-F-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.