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R911201480 (RD52.3-8C-160-R-MV-FW)

RD 500 Drive Controllers

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The Bosch Rexroth R911201480 (RD52.3-8C-160-R-MV-FW) is an RD52 SFT inverter featuring sinus frontend technology and a design code of 3. The device operates with a nominal connecting voltage of DC 700 V (+/-10%) and delivers a rated power output of 160 kW, with a specified power output of 205 kVA at 4 kHz. Cooling is achieved via liquid cooling with an internal pump, requiring a cooling air volume of 0.4 m³/s. The unit accommodates AWG 24 to AWG 12 control voltage cables, features an X2 connector for filter feedback, and requires a minimum separation of 20 cm between power and control cables. It adheres to environmental class 3K3 in line with DIN IEC 721-3-3 and uses a radio interference suppression filter near the noise source. Fan power supply is 220 V/230 V. Caution is required during operation due to possible surface heating.

Technical Specifications

Design Code
3

Nominal Connecting Voltage
700VDC +/-10%

Rated Power Output
205kVA at 4kHz pulse frequency

Clearance Distance for Cables
20cm

Technology
Sinus frontend

Control Voltage Connection Cable Cross-section
AWG 24 to AWG 12

Filter Feedback
Implemented through X2 connector

Cooling Air Requirement
0.4m3/s

Encoder Cable Connection
Shielded

Filter Connection
Flush with cabinet housing

Terminal Box Material
Not plastic

Packaging
Custom military-grade

Fan Power Supply
220V/230V

Separation from DC Link Voltage
Necessary if voltage is of a central supply type

Potential Power Loss and Heat
May occur during operation

High Component Temperature
May exceed 30°C

Noise Coupling Reduction
Cables routed near grounded sheet steel panels.

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1620 Old Apex Road
Cary, NC 27513, USA

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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.