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R911288883 (RD52.1-4B-001-L-NN-P1-L1-FW)

RD 500 Drive Controllers

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The R911288883 (RD52.1-4B-001-L-NN-P1-L1-FW) is an RD52.1 drive converter from Bosch Rexroth, designed for motion control applications in automation systems. It operates with a nominal connecting voltage of 3 x AC 380–480 V at 50–60 Hz, providing a rated output power of 1 kW and continuous output power of 1.5 kW. The converter integrates automatic motor adaptation, direct 3-phase main voltage connection, integrated feedback damping, and a built-in brake chopper. Forced air cooling is employed via a blower unit to manage heat dissipation. The unit features an IP20 protection rating and a PROFIBUS-DP interface for data transfer. Configuration and startup are carried out through the "REFUwin" PC software.

Technical Specifications

Product type
Drive Converter

Configuration
Via PC software REFUwin

Connection
Direct 3-phase main voltage line

Rated voltage
380-480 V AC

Input voltage frequency
50-60 Hz

Output Frequency
0-200 Hz

Rated current
4 A

Continuous power output
1.5 kW

Control type
Synchronous and induction motors

Minimum clearance for heat loss
100 mm

Extra features
Feedback to wire damping, PROFIBUS-DP interface

Protection rating
IP20

Global Shipment
Available

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

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We offer a repair service for the RD52.1-4B-001-L-NN-P1-L1-FW.

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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.