RD52.1-4B-090-D-V1-FW

The Bosch Rexroth Indramat RD52.1-4B-090-D-V1-FW from the RD 500 Drive Controllers series delivers robust performance with a Nominal Connecting Voltage of 3 x AC 380–480 V, a Rated Power of 90 kW, and an integrated Unit Type: Converter with a built-in brake chopper. This drive converter employs a Cooling Mode: plug-through cooler for efficient heat dissipation and supports precise flux and torque control for three-phase AC motors up to its 90 kW rating. Designed for industrial environments, the device meets stringent operational requirements and integrates seamlessly into existing machine control architectures. Compact yet powerful, it represents the state-of-the-art in Rexroth Indramat motion control technology.

Installation and reliability are at the heart of the RD52.1-4B-090-D-V1-FW design. The converter maintains optimal thermal conditions via the plug-through cooler and tolerates ambient temperatures up to +40 °C with relative humidity up to 90%. It must be mounted in a dust-free switch cabinet with sufficient air gaps for airflow, ensuring continuous operation and simplified maintenance. The built-in brake chopper adds dynamic braking capability and protects against overvoltage during regenerative cycles, while a maximum installation altitude of 1 000 meters above sea level preserves performance under varied site conditions.

Commissioning this RD50 Series controller is straightforward when following the RD52.1 documentation. Firmware for the RD52.1-4B-090-D-V1-FW is ordered as a sub-position to match application needs. Wake Industrial supplies each unit with a one-year warranty and offers global shipping directly to your facility. By combining advanced brake chopper functionality, high-voltage tolerance, and proven Rexroth Indramat reliability, this drive converter is an ideal choice for demanding automation, material handling, and process control installations.