Product Description

Bosch Rexroth has raised the bar for what a high-quality drive system should be with its wide range of drive system components. The RD 500 drive system is made up of three phases and features a modular hardware and software that expands the adaptability of the system to specific drive applications. Components of this drive system include AC drive converters, DC inverters, rectifier and supply modules which can be ordered separately or as a completely wired system. The system complies with EMC standards on noise immunity and emission as it is equipped with radio interference suppression filters in its drive converters. The RD52.1-7N-075-W-V1-FW is a drive control unit that makes up this system.

The control method of the RD52.1-7N-075-W-V1-FW is drive-oriented vector control. It is an inverter type unit with a nominal DC connecting voltage that ranges from 530V to 670V (+/- 10%) and a power rating of 75 kW. Its cooling mode is liquid cooling with a coolant that comprises tap water and antifreeze. The control unit also uses a 24V standby power that is useful when no line supply voltage is connected to the converter. It supposes the use of firmware but they must be ordered as separate subposition.

The RD52.1-7N-075-W-V1-FW can be operated at varying pulse frequencies between 4 kHz and 12 kHz for different operational results. Its Ingress Protection rating is IP 20 according to EN 60529, indicating that it is protected from damage due to the penetration of objects over 12mm in diameter. Some applications of this drive control unit are machine tools, packaging and foodstuff machines, hoist and conveyor technology, handling and assembly systems, and chemical and process technology. This product can be shipped globally with a one year warranty period from Wake Industrial.