Product Description

The RD52.1-4N-055-L-NN-FW vector control from Bosch Rexroth is a field-oriented control. This control belongs to the RD 500 product group of offerings from the manufacturer. The product is used with the manufacturer’s drive controllers. The device is an integral part of a three-phase drive system for several induction and synchronous motors. The unit is in compliance with the EMC directives pertaining to noise emission and noise immunity. It comes fitted with a type label depicting the input as well as output voltage rating, current rating and frequency rating along with the type designations of the control and its associated firmware.

The product functions like a converter without a built-in brake chopper. This device has a nominal connecting voltage of 3 x 380VAC to 480VAC with a tolerance of +/-10%. The power section of the drive controller that is used with this unit supports rear cooling. The vector control is fitted with a removable user panel with a parameter copy function. It is used with a motor that has a rated power output of 55kW. This product encompasses an environmental class of 3K4 for operation. The device can function at a maximum temperature of 50°C with rated data. The unit has 170% overload capability for one second.

The vector control must neither be installed nor operated in damaged or improperly working condition. The product helps to control and monitor the operation of electric motors with or without additional sensors and actuators. This device should be used only with spare parts and accessories that are approved by the manufacturer. The unit is not meant to be operated underwater. It has an output frequency ranging between 0Hz and 250Hz. This product comes with a size class of D. The device has a field-oriented regulation code of 52 and a design code of 1. The control can be shipped internationally with a one-year warranty.