RD52.1-7N-030-L-NN-FW

The Bosch Rexroth Indramat RD52.1-7N-030-L-NN-FW from the RD 500 Drive Controllers series is a high-performance DC supply inverter designed for industrial automation tasks. It operates on a Nominal Connecting Voltage DC 530-670 V and delivers a Rated Power of 30 kW through a Unit Type Inverter without a built-in brake chopper. The device employs advanced FVC technology (flux vector control) to ensure precise torque and speed regulation. Robust Cooling Mode: forced air cooling maintains optimal thermal stability under continuous operation.

Reliability is reinforced by a nominal Efficiency range of 0.97–0.98, which minimizes energy losses and heat generation. The drive sustains an Overload Run Duration of 1 minute at 130% capacity and can handle 95 A for 1 second or 112 A for 0.5 seconds during peak load events. Under standard conditions it draws a Rated Current of 56 A and develops approximately 40 HP output. Housed in a compact IP20 protection class enclosure, the unit weighs 25 kg and fits within a 380 mm × 270 mm × 320 mm footprint.

Engineered for streamlined integration, the RD52.1-7N-030-L-NN-FW features a modular design that simplifies maintenance and future upgrades. The inverter must be installed in a cabinet and supplied with the specified DC voltage range, while firmware is ordered separately to match control requirements. With its combination of high power density, precise vector control, and rugged construction, this drive controller is an ideal choice for conveyors, extruders, and other heavy-duty servo applications in manufacturing environments.