Product Description

The RD52.1-4N-160-F-V1-FW is a VFC voltage frequency converter manufactured by Bosch Rexroth Indramat. Voltage frequency control drives offer an economical drive solution for applications that do not need servo characteristics such as pumps, fans, moving gears, extruders, agitators, and conveyor belts. The drive works on a frequency-controlled basis; that is, the set value determines the output frequency.

The RD52.1-4N-160-F-V1-FW frequency converter offers high-performance and state-of-the-art use cases. It has a mains rectifier, an IGBT inverter bridge, a line choke for harmonic feedback reduction, a mains filter, and an electrical isolation mains contactor. Also, its nominal connecting voltage range is 380 – 480 V, with a +/- 10% tolerance. This variant does not have an integrated braking chopper. Its additional function is a 24 V standby power supply.

For this drive system's power section, forced air cooling with an internal liquid circuit is recommended. The RD52.1-4N-160-F-V1-FW can also be easily customized to meet the specific drive application's requirements. Its applications include hoist and conveyor machines, assembly systems, machine tools, and packing/foodstuff machines, to name a few. As an added feature, the RD52.1-4N-160-F-V1-FW has filter current feedback. It has a 200 HP rated output and a rated current of 290 Amperes. For 60 seconds, the peak current of this unit is rated at 377 Amperes, while for 1 second, the peak current rating has a value of 493 Amperes. The environmental class of the RD52.1-4N-160-F-V1-FW is 3K3 according to DIN IEC 721-3-3. This environmental class rating exemplifies an ambient operating temperature range of 0 to +40° C (32 to 104° F). The permissible continuous current of this drive converter reduces when operating at higher pulse frequencies. This product can be shipped globally with a one year warranty period from Wake Industrial.