Product Description

The VMA 021KB 001-D by Rexroth Indramat is a high-dynamics power supply module for servo drives, motors and controls. It is designed for industrial applications. The supply voltage of this equipment is rated at 400 – 460 V. It features a standard air-cooling mechanism. The VMA 021KB 001-D comes equipped with an internally mounted ballast switch, with a repetition time of 17 seconds. The module of this equipment is compact mechanics, and it is a standard variant in the VMA Servodyn-D series. It does not come equipped with a digital interface.

The rated voltage of the VMA 021KB 001-D has a value of 400 Volts, at a frequency of 50 Hz. The direct current link voltage of this equipment is regulated and rated at 670 Volts. At an ambient temperature of 45 degrees C, the rated current of this model is 23 Amperes. At the same temperature rating, the rated power of this supply module is 16 kVA. The VMA 021KB 001-D has a peak output power of 20 kVA. This equipment weighs 15 kgs. With an external power supply voltage of 24 VDC, the current input has a value of 1 Amp.

The braking energy of the VMA 021KB 001-D is a function of its rotation energy and braking processes with respect to time. It features a one-time braking mechanism with braking energy rated at 6.5 kWs and maximum continuous braking power of 400 Watts. Additionally, the allowable operating altitude of the VMA 021KB 001-D is between 0 – 1000 meters above sea level. This equipment must be operated in accordance with the manufacturer’s specified environmental conditions and guidelines for optimum efficiency. This unit can be shipped globally with a one-year warranty period from Wake Industrial.