Skip to content
Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com
Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com
series image of RD52.1-4B-045-L-V1-FW

RD52.1-4B-045-L-V1-FW

by Bosch Rexroth Indramat
Request a quote
The RD52.1-4B-045-L-V1-FW is a model of three-phase drive converters produced by Bosch Rexroth Indramat for its RD 500 drive system. The drive system, inclusive of AC-drive converters, DC-supply inverters and other modules, is adaptable for different drive applications including food processing machines and machine tools. Its functional operation is executed through field-oriented regulation, reliant on a three-phase AC voltage supply within 380V to 480V, with a 10% tolerance. Key features include a built-in brake chopper with a continuous power of 27kW and a peak strength of 111kW for one second. Cooling is facilitated by forced air, needing 0.2m3/s of airflow. The unit possesses an IP 20-level protection, is operational in 0°C to 40°C, and can be operated manually or using PC software.
30 Day Warranty
Technical Specifications
  • Manufacturer: Bosch Rexroth Indramat
  • Product Line: RD 500 Drive System
  • Product Model: RD52.1-4B-045-L-V1-FW
  • Product Type: Converter Unit
  • Design Type: Design 1 field-oriented regulation
  • Voltage Supply: Three-phase AC 380V - 480V (±10%)
  • Brake Chopper Power: Continuous 27kW, Peak 111kW for 1 second
  • Brake Chopper Resistance: Minimum 5.8 Ohms
  • Cooling Method: Forced-air cooling
  • Cooling Air Requirement: 0.2m3/s
  • Protection Degree: EN 60529, IP 20 (except at connection terminals)
  • Size Class: Class C
  • Environmental Class: 3K3 according to DIN IEC 721-3-3
  • Operating Temperature: 0oC to 40oC.

Get In Contact

Email: sales@servosupplier.com


Phone Number: 1-888-551-3082


International: 1-919-443-0207

Fax: 1-919-867-6204