Product Description

The Bosch Rexroth brand is a drive and motion control expert whose products reflect a clear consideration for sustainability and user satisfaction. The devices by the company are equipped with state-of-the-art features for safe and highly efficient work. A prime example of such a product is the RD 500 drive system. It is a universal, three-phase drive system created especially for synchronous and induction motors. It can be adapted for application-specific use thanks to its modular hardware and software design. Some of the components of this system are AC drive converters, inverters for DC supply, and rectifier and supply modules. RD51.1 control units are a series of devices in the system.

The RD51.1-4B-200-R-NN-FW is a converter-type device in the RD 500 system. It is designed to control electric motors and monitor their operation and uses the U/f curve control method to achieve this. To this end, it requires a three-phase AC connecting voltage between 380V and 480V with a +/- 10% allowance. It belongs to Size Class G and works with a rated motor output of 200kW. It can be operated at different pulse frequency values ranging up to 12kHz for various levels of output.

Damage by the penetration of solid objects over 12mm is prevented in the RD51.1-4B-200-R-NN-FW; hence it has an IP 20 Ingress Protection rating according to EN 60529. The ambient air at its site of operation must be dust-free and void of any aggressive or potentially harmful electrically conducting gases. Applications where the RD 500 system with this component can be used include machine tools, handling and assembly systems, hoist and conveyor technology, and foodstuff and packing machines. This product can be shipped globally with a one year warranty period from Wake Industrial.