1-888-551-3082 | 1-919-443-0207 | [email protected]

R911200668 (RD52.1-4B-011-L-F1-FW)

RD 500 Drive Controllers

Call For Quote

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

6 Minutes 28 Seconds

Phone:
1-888-551-3082

Email:
[email protected]

The Bosch Rexroth R911200668 (RD52.1-4B-011-L-F1-FW) is a converter with a built-in brake chopper designed for use in automation systems. It operates with a nominal connecting voltage of 3 x AC 380-480 V and provides a rated power output of 11 kW. The device maintains a 1:20 control ratio, 2% speed precision, and 0.01% frequency accuracy. Forced air cooling supports operation up to 40°C and altitudes below 1000 meters. It has a rated current of 25 A and can briefly handle 33 A for 1 minute, 43 A for 1 second, and 50 A for 0.5 seconds. Additional features include a user-interface board, current feedback filters, Flux Vector Control, a 24 V standby supply, minimum 10 mm² copper conductor requirement, and protective ground connector. Firmware must be ordered separately.

Technical Specifications

Speed Control Proportion
1:20

Speed Precision
2%

Frequency Accuracy
0.01%

User Board
Included

Voltage
Variable with Frequency

Protective Conductor
10 mm2 Copper Conductor

Standby Power Source
24-volt

Cooling Type
Forced Air Cooling

Operating Temperature
0.0 - 40.0 degrees Celsius

Operating Altitude
Less than 1000 meters

Rated Current
25 A

1 Minute Current Consumption
33 A

1 Second Current Consumption
43 A

0.5 Second Current Consumption
50 A

Control Technology
Flux Vector Control (FVC)

Current Feedback
Included

Firmware
Order Separately

Blower Unit
Included

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]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD52.1-4B-011-L-F1-FW.

Exchange

Want to sell your RD52.1-4B-011-L-F1-FW?

Indramat Is Trusted By

Quick Links

Terms and Policies

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.