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R911200428 (RD52.1-4B-075-L-V1-FW)

RD 500 Drive Controllers

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The Bosch Rexroth drive controller with MPN R911200428 (RD52.1-4B-075-L-V1-FW) is a converter unit with a built-in brake chopper designed for industrial automation applications. The controller supports a nominal connecting voltage of 3 x AC 380–480 V and provides a rated power output of 75 kW. Cooling is achieved via forced air cooling. It can operate at ambient temperatures from 0 to 40 °C and altitudes up to 1000 meters without derating, with extended operation permissible up to 55 °C and 2000 meters under certain conditions. Storage temperature range is -25 to 70 °C. The housing has an IP20 protection rating, and standby power is supplied at 24 V. Firmware is not included and must be sourced separately.

Technical Specifications

Design
Modular

Operation Conditions
0 to 1000 meters, 0 to 40 degrees Celsius

Storage Conditions
-25 to 70 degrees Celsius

Storage Space
Clean and dry

Temperature Variations in Storage
No more than 20 K per hour

DC Link Capacitor Storage
Up to 2 years

Derating Conditions
Non-specified ambient conditions

DC Bus Rating
380 to 480 Volts AC

Motor Output
75 kilowatts

Cooling Method
Forced air cooling (minimum 0.4 m3/s air flow)

Additional Function
24 Volts standby power

Firmware
Ordered separately

Weight
Approximately 52 kilograms

Protection Rating
IP20

Shipping
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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Warranty

Indramat USA 1 Year Warranty

Repair

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