1070084850
The 1070084850 (VMA 021KB 001-D) is a high-dynamic power supply module from Bosch Rexroth Indramat, designed for use with servo drives, motors, and control systems in industrial settings. It operates with a supply voltage of 400-460V and utilizes a standard air-cooling system to manage heat. This model is part of the VMA Servodyn-D series and showcases a compact and mechanically robust design, though it lacks a digital interface. The power module relies on an integrated ballast switch, which features a 17-second repeat time.
The rated voltage of the 1070084850 (VMA 021KB 001-D) stands at 400 Volts at a 50 Hz frequency and it comes with a regulated DC link voltage rated at 670 Volts. At an ambient temperature of 45 degrees Celsius, the rated current and power stand at 23 Amperes and 16 kVA respectively. It has a peak output power of 20 kVA and weighs 15 kilograms. Its external power supply voltage is 24 VDC, with a current input of 1 Ampere. The unit's braking mechanism, rated at 6.5 kWs, depends on rotational energy and braking process timings and the continuous braking power stands at a maximum of 400 Watts. The module is operational up to 1000 meters above sea level and must be used in strict adherence to the manufacturer's specified environmental conditions for optimum results.
