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R911200914 (RD52.1-7N-110-D-NN-FW)

RD 500 Drive Controllers

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The R911200914 (RD52.1-7N-110-D-NN-FW) is a Bosch Rexroth drive control designed as an inverter within the RD 500 three-phase drive system series. Featuring a plug-through cooling mode, it operates with a nominal connecting voltage of DC 530–670 V and provides a rated power output of 110 kW. The unit supports peak currents up to 332 A for one second and is intended for surveillance and management of electric motor functions. It is designated as an inverter without a built-in brake chopper, requires external firmware, and must be installed inside a control cabinet on a 22.5 mm mechanical grid. The device conforms to DIN IEC 721-3-3 for environmental class 3K3 and is not suitable for underwater operation. Proper storage is required in clean, dry environments at elevations up to 1,000 meters above sea level, and only original accessories and spare parts are recommended.

Technical Specifications

Product Type
Drive Control

Line Code
1

System Type
Three-phase RD 500 drive systems

Peak Current Rating
332A for 1 second

Usage
Motor control and monitoring

Pre-Use Procedure
Programming

Rated Power
110kW

Firmware
Purchased separately

Environmental Class during Operation
3K3 as per DIN IEC 721-3-3

Cooling Method
Plug-through cooler

Storage
Dry and clean

Maximum Installation Elevation
1,000m above sea level

Installation
Control cabinet

Mechanical Grid Pattern
22.5mm

Package
Custom military-grade for transit protection

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1620 Old Apex Road
Cary, NC 27513, USA

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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 RD52.1-7N-110-D-NN-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.