Product Description
Bosch Rexroth manufactures a wide array of industrial automation products, and the RD 500 drive system is one of the company’s sophisticated product lines. The RD 500 series comprises several models of drive control devices, such as the RD52 field-oriented regulation units. In general, RD52 units are designed for use with induction/synchronous motors. The RD52.1-4B-160-R-W1-FW/S130 belongs to this series, and it features a type-1 design. It is a converter-type drive control device with a 3-phase connection voltage of 380 – 480 Volts (±10 %). Like other products manufactured by Bosch Rexroth, the RD52.1-4B-160-R-W1-FW/S130 boasts a state-of-the-art hardware architecture, and overall, this unit conforms with the IP 20 degree of protection.
The RD52.1-4B-160-R-W1-FW/S130 is characterized by operational versatility as with other RD 500 units. It can be operated at a range of PWM frequencies; 4 – 12 kHz, with a step size of 4. At 4 kHz, the output power of this converter drive control unit is 160 kW, and its output frequency range is 0 to 250 Hz. The rated current of the RD52.1-4B-160-R-W1-FW/S130 at the same PWM frequency is 290 Amperes. When the PWM frequency is set to 8 kHz, the output power of this unit is 132 kW, and its rated current is 230 Amperes. At 12 kHz, it has a current rating of 170 Amperes. Other specifications and operating conditions also vary depending on the adopted pulse width modulation frequency.
By design, the RD52.1-4B-160-R-W1-FW/S130 features a brake chopper with a continuous power rating of 100 kW. For cooling, this unit leverages a liquid cooling method aided by internal pumps, and by virtue of this, its approximate weight is 157 kg. This product can be shipped globally with a one year warranty period from Wake Industrial.
Wake Industrial Warranty
