Product Description

The RD52.1-7N-090-D-V1-FW is a state-of-the-art drive control device designed and manufactured by Bosch Rexroth. It is a three-phase drive control designed for field-oriented regulation. In addition, it is an inverter variant of the RD 500 series, and its nominal connecting voltage has a range of 530 to 670 V (+/- 10%). The size class of the RD52.1-7N-090-V1-FW is E, and it weighs 71 kg. Based on its radio interference suppression level and noise immunity, this drive control is a Class A1 device, as per EN 55011.

The RD52.1-7N-090-D-V1-FW can be operated at different pulse frequencies, as indicated by the manufacturer. A pulse frequency of 4 kHz gives an output frequency of 0 - 250 Hertz, and its rated current is 130 A. When operated at 8 kHz switching frequency, the output frequency increases up to 500 Hz, and its rated current falls to 108 A. The power sections of this drive control system are designed for cooling at the rear, and for this model, cooling is achieved using a plug-through cooler. There is also an additional 24V standby power.

The power output rating of this RD 52.1 inverter drive control is 90 kW, and it is not equipped with a built-in brake chopper. Easy handling is enhanced in this drive system with features such as automatic motor adaptation and a removable operator panel suitable for system commissioning. It can also be operated remotely with the RDwin software package on a PC. The ambient temperature range for the optimum operation of the RD52.1-7N-090-V1-FW is 0 - 40^o C and its temp. variation index is 0.5 degrees C per minute. This product can be shipped globally with a one year warranty period from Wake Industrial.