Product Description

The RD51.2-4B-003-L-A2-FW is part of Rexroth Indramat's REFUdrive 500 product group. It's a drive control unit with a U/f curve control converter and a Voltage Frequency Control (VFC) mechanism. The RD51.2-4B-003-L-A2-FW's heat dissipation mechanism is aided by forced air cooling. External standby power and starting lock-out are two of the unit's additional features. According to EN 50082-2, the RD51.2-4B-003-L-A2-FW is noise resistant. It leverages the RD42 power supply module, which has a 3-phase supply voltage of 380–480 Volts and a 50 – 60 Hz operating frequency. Also, it has a 3-kW motor output, and, by design, it is equipped with an integrated braking chopper.

The RD51.2-4B-003-L-A2-FW must be parameterized for specific applications before attempting to run it. Also, the high-performance RDwin software package can be used to commission it. Food processing and packaging machines, machine tools, process and chemical technology, assembly, and handling systems, and hoist and conveyor technology are all examples of the typical applications of this drive system. The RD51.2-4B-003-L-A2-FW, like other devices in the RD51.2 series, can be used with or without a line reactor or EMC filter. This drive control unit's storage environment must be clean, dry, and kept between -25 and 70 degrees Celsius. Temperature variations of more than 20 K per hour are also prohibited.

Dust-free air, an ambient temperature range of 0° C – 40° C, a relative humidity rating of 90 %, and the absence of aggressive or conductive gases are the minimum requirements for optimum performance of this unit at the installation location. The minimum distance from heat-sensitive objects is 100 mm due to this drive system's "L" type cooling mechanism. This product can be shipped globally with a one year warranty period from Wake Industrial.