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R911289511 (RD52.1-4B-037-L-NN-NN-NN-FW)

RD 500 Drive Controllers

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The Bosch R911289511 (RD52.1-4B-037-L-NN-NN-NN-FW) is part of the RD series universal drive system and functions as a converter with a built-in brake chopper. It operates with a 3-phase AC supply at a nominal voltage of 380-480 V, offering a rated power output of 37 kW. Key features include AC drive converters, inverters, rectifiers, and supply modules, with the power section positioned for optimal forced-air cooling requiring a minimum airflow of 0.2 m³/s. The component supports various motor control interfaces such as SERCOS and Profibus, includes a removable user panel with parameter copy function, and allows setup via graphical operator panel or RDwin software. The unit is ESD sensitive, necessitating proper handling precautions.

Technical Specifications

Drive System Type
Universal

Input Type
3-phase AC

Power Section Design
Cooling At Rear

Commission Method
Operator Panel or PC with RDwin Software

Supply Type
AC or DC

User Panel Characteristics
Removable with Parameter Copy Function

Communication Support
Peer to Peer Coupling, Synchrolink

Supported Motor Control Interfaces
SERCOS, Profibus

ESD Precautions
Yes

Field Oriented Regulation
52

Nominal Connection Voltage
380 to 480 Volts AC

Converter Type
Integrated with Built in Brake Chopper

Chopper Continuous Power
23 Kilowatts

Chopper Peak Power
93 Kilowatts

Chopper Maximum Resistance
7 Ohms

Rated Power Output
37 Kilowatts

Rated Output Current at 4kHz
68 Amps

Rated Output Power at 4kHz
45 kVA

Cooling Method
Forced Air

Required Air Flow
0.2 m3 per second

Heat Dissipation
1 kilowatt

Drive Weight
36 kilograms

Global Shipping Availability
Yes.

Common Misspellings

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

Repair

We offer a repair service for the RD52.1-4B-037-L-NN-NN-NN-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.