Product Description

The RD51.2-4B-015-L-A2-FW is part of Rexroth Indramat's REFUdrive 500 product line. It is a drive control unit with a U/f curve control converter that employs a Voltage Frequency Control (VFC) mechanism. This unit's power supply module is the RD42 variant, which has a three-phase supply voltage of 380 – 480 Volts and an operating frequency of 50 – 60 Hz. It has a converter with an integrated braking chopper and a power rating of 15 kW. Forced air cooling aids the RD51.2-4B-015-L-A2-FW 's heat dissipation mechanism. This unit also has an external standby power and starting lock-out as its additional functions.

The RD51.2-4B-015-L-A2-FW must be parameterized for specific applications before it can be used. It can be set up using the high-performance RDwin software package. Some of its typical applications are food & packing machines, machine tools, process & chemical technology, assembly & handling systems, and hoist & conveyor technology. The RD51.2-4B-015-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 must be stored in a clean, dry environment with temperatures ranging from -25 to 70 degrees Celsius. Temperature variations of more than 20K per 1 hour are also prohibited.

Dust-free air, an ambient temperature range of 0 degrees C – 40 degrees C, a relative humidity rating of 90 percent, and the absence of aggressive or conductive gases are the minimum requirements for optimum performance of this unit at the installation location. Because of the "L" type cooling mechanism used in this unit, the minimum clearance from heat-sensitive objects is 100 mm. According to EN 50082-2, the RD51.2-4B-015-L-A2-FW is noise resistant. This product can be shipped globally with a one year warranty period from Wake Industrial.