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R911200882 (RD52.1-4N-037-D-LV-FW)

RD 500 Drive Controllers

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The R911200882 (RD52.1-4N-037-D-LV-FW) is a Bosch Rexroth drive converter for controlling three-phase induction and synchronous motors. It operates with a 3-phase AC 380–480 V supply, delivering 37 kW rated power. The unit is suited for environments between 0 and +40 °C and installation heights up to 1000 m above sea level. Maximum current output is 88 A for 60 seconds and 116 A for 1 second. The IP20-rated device requires vertical installation within a switchgear cabinet (minimum IP54). It uses a plug-through cooler for thermal management. Key features include an operator panel, RS232/485 communication interface, 1 relay output, 2 analog I/O, and 5 digital inputs. Dimensions are 500 mm x 270 mm x 200 mm; weight is 33 kg. The converter does not include a built-in brake chopper.

Technical Specifications

Product Type
Drive Converter

Motor Type
Three-phase Induction and Synchronous Motors

Power Supply
3-phase AC 380 – 480 V

Continuous Power Supply
37 kW

Operating Temperature
0 to +40 degree Celsius

Maximum Installation Height
1000 MSL

Maximum Operating Power
88 A for 60 seconds, 116 A for 1 second

Positioning
Vertical

Protection
IP20

Cooling Function
Through-connection cooler

Drive System
REFUdrive 500

Dimensions
500 mm x 270mm x 200 mm

Net Weight
33 kg

Operator Panel
Removable

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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-037-D-LV-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.