RD52.1-4B-022-L-FV-FW

The RD52.1-4B-022-L-FV-FW, Bosch Rexroth Indramat, RD 500 Drive Controllers AC Drive Converter is a high-performance frequency-controlled unit designed for versatile industrial applications. It operates on a nominal 3-phase connecting voltage of 3 x AC 380-480 V and delivers a continuous Rated Power of 22 kW. The drive adjusts its output frequency and proportional voltage to match the setpoint, supporting both synchronous and induction motors. With a built-in brake chopper and a removable user panel featuring parameter copy functionality, it streamlines commissioning and maintenance.

Designed with professional-grade specifications, this converter features an Output Current of 43 A at a Pulse Frequency (PWM) of 4 kHz, rising to a Rated Current of 35 A and a Rated Motor Output of 18.5 kW at 8 kHz switching. A forced convection scheme ensures efficient Cooling Mode performance, while the Protection Rating of IP20 and Size Class C enable robust operation in standard industrial environments. Additional functions include a 24 V standby power supply, a 4-line graphical display for real-time diagnostics, and full adherence to EMC Compliance (EN 61800-3, EN 55011 Class A).

Integration into automation systems is simplified by the drive’s modular architecture and removable control panel, offering rapid parameter cloning across multiple units. The rugged enclosure and proven electromagnetic compatibility deliver reliable uptime and minimize noise emissions under demanding conditions. Ideal for machine tools, conveyors, packaging lines, and handling systems, the RD52.1-4B-022-L-FV-FW sets a benchmark for efficiency, flexibility, and serviceability.