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R911203396 (RD52.1-4N-160-R-NN-FW/S149)

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911203396 (RD52.1-4N-160-R-NN-FW/S149) is a three-phase drive system designed for operation and regulation of synchronous and induction motors. It features liquid cooling with an integrated pump, supports both AC and DC supply, and includes a graphical display along with Synchlink and multiple interface options. The unit offers a 170% overload for 1 second, with selectable pulse frequencies of 4 kHz (160 kW motor output, 290 A rated current, 377 A peak current, 248 kVA peak power) and 8 kHz (132 kW motor output, 230 A rated current, 299 A peak current, 197 kVA peak power). Output frequency ranges from 0 to 150 Hz. The converter connects to a nominal voltage of 3 x AC 380-480 V, fits in a G size IP20 housing, and has an approximate weight of 157 kg. No integrated brake chopper is provided.

Technical Specifications

Type
Three-phase drive system

Display
Graphical

Power Supply
AC or DC

Cooling Modes
Forced air, conducting plate, liquid cooling

Supported Interfaces
Multiple

Overload Handling
170% overload for 1 second

Supported Pulse Frequencies
4 kilohertz, 8 kilohertz

Output at 4kHz
160 kilowatts

Output Frequency Range
0 to 150 Hertz

Rated Current
290 Amps (4kHz), 230 Amps (8kHz)

Peak Current
377 Amps (4kHz), 299 Amps (8kHz)

Rated Drive Output
191 kVA (4kHz), 151 kVA (8kHz)

Peak Power
248 kVA (4kHz), 197 kVA (8kHz)

AC Input
400 to 480 Volts AC

Cooling System
Circulating liquid coolant with pump

Brake Chopper
Not available

Power Loss
6.5 kilowatts (4kHz), 5.2 kilowatts (8kHz)

Size Class
G

Housing
IP 20 rated

Weight
157 kilograms

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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Indramat USA 1 Year Warranty

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We offer a repair service for the RD52.1-4N-160-R-NN-FW/S149.

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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.