Product Description

At the center of the Bosch Rexroth brand is a culture of excellence that the company has upheld through the years. This reflects in every drive and motion control product released. The universal RD 500 three-phase drive system is a modular system with revolutionary use cases. Its components include AC drive converters, inverters for DC supply, and supply modules. This system is designed for synchronous and induction motors and has its applications in areas such as chemical and processing technology, machine tools, food packaging machines, handling and assembly systems, and hoist and conveyor technology.

The RD52.1-4N-160-R-NN-FW/S109 is one of the frequency converter models of the RD 500 drive system. It is a Design 1 model that achieves control using field-oriented regulation. Its nominal connecting voltage falls between 380V and 480V with a ±10% tolerance, and its power rating is 160 kW. There is no holding brake here, and its cooling is by liquid cooling with an internal pump. This frequency converter belongs to Size Class G and can be operated at different switching frequencies of 4kHz, 8kHz, and 12kHz for correspondingly different outputs.

With its cooling system, the RD52.1-4N-160-R-NN-FW/S109 weighs 157 kg. It belongs to the 3K3 environmental class according to DIN IEC 721-3-3. Hence, it should be operated within an ambient temperature range of 0^o C to 40^o C with a maximum relative humidity of 95%. Its protection category is IP 20 according to EN 60529, and this is because solid objects larger than 12 mm will not be admitted into it. An optional user panel can be used to operate it remotely, as well as the RDwin PC user interface. This product can be shipped globally with a one year warranty period from Wake Industrial.