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R911201461 (RD52.1-4N-160-R-V1-FW)

RD 500 Drive Controllers

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The R911201461 (RD52.1-4N-160-R-V1-FW) is a Bosch Rexroth drive control unit for electric motor management, operating with field-oriented regulation. This converter, without a built-in brake chopper, is designed for a nominal connection voltage of 3 x AC 380-480 V ±10% and has a rated power of 160 kW. The unit has liquid cooling with an internal pump, an IP 20 degree of protection, weighs 157 kg, and is classified as size class G with a 3K3 environmental rating. It supports an output frequency of 0–150 Hz at 380–480 V AC and uses a 4 kHz PWM frequency. The nominal current is 290 A, with a peak of 377 A for 60 seconds, and a rated output power of 191 kVA. Operating temperature is 0–40°C. Only use within these specified limits. Accessories and compatible components are detailed in the RD 500 documentation.

Technical Specifications

Function
Drive Control Unit

Control Type
Field-oriented Regulation

Unit Type
Converter

Nominal Voltage
3 x AC 380 V to 480 V±10%

Weight
157 kg

Cooling System
Liquid with internal pump

Size Class
G

Protection Degree
IP 20

Environmental Class
3K3

Ambient Operating Temperature
0 – 40°C

Cooling Air Requirement
0.4 m3/s

Power Loss
6.5 kW

Output Frequency
0 – 150 Hz at 380 – 480 V AC and 4 kHz PWM

Current Rating
290 Amperes

Rated Output Power
191 kVA

Peak Current
377 Amperes at T=60 seconds

Additional Components
Only those specified in RD 500 documentation

Availability
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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Indramat USA 1 Year Warranty

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We offer a repair service for the RD52.1-4N-160-R-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.