Product Description

Bosch Rexroth designed the universal, three-phase RD 500 drive system to be used with various synchronous and induction motors. It is composed of high-quality components, including AC drive converters and inverters for DC supply, and is set up with a modular configuration. This makes it flexible and easy to adapt to suit a wide range of functions. The typical applications of the drive system include machine tools and hoist and conveyor technology.

The RD51.1-5B-132-F-NN-FW is a Bosch Rexroth AC converter model in the RD 500 drive system. Like other converters in the RD 51 series, its motion control method is U/f curve control. It requires a nominal three-phase AC connecting voltage of 500V with a tolerance of ±10%. It is equipped with a built-in brake chopper and has a rated power output of 132kW. Its cooling mode is forced air cooling with an internal liquid circuit, and it has a cooling air requirement of 0.4m³/s. Its degree of protection is IP 20 according to EN 60529, but this does not include its connection terminals. It is impenetrable to solid objects over 12mm but permeable to water jets.

The Size Class of the RD51.1-5B-132-F-NN-FW is indicated as ‘G’ by Bosch Rexroth, and it weighs 180kg. The permissible ambient temperature for its operation ranges between 0^oC and 40^oC, and it can be used at different degrees of pulse modulation frequencies between 4kHz and 12kHz. The converter’s integrated radio interference suppression filters and line reactors ensure that it complies with the EMC Directives on noise immunity and emission. They also ensure that harmonics fed back into the line supply are reduced. This product can be shipped globally with a one year warranty period from Wake Industrial.