Product Description

The Bosch VMA 20 KE 001-D is a power module with external ballast switch. It is designed for modular Servodyn-D systems. A backplane module is not required for the supply module. Approximate weight of the power supply module is 15 kilograms. The width of the VMA 20 KE 001-D is 100 millimeters. The maximum power dissipated as heat inside the cabinet by the module is 220 Watts. The supply module must be supplied by an external 24 Volts DC supply in accordance with EN 61 131. The VMA 20 KE 001-D draws 1 Amps from the 24 Volts power supply. The maximum continuous braking power offered by the ballast switch is 1000 Watts and the maximum one-time braking energy is 58000 Watts. The peak power at the output of the module is 20 kVA. The rated power output at 45 degrees Celsius is 16 kVA.

The output of the module derates between 45 and 55 degrees Celsius. Operation of the VMA 20 KE 001-D module at temperatures that are higher than 55 degrees Celsius is not permitted as it could lead to module malfunction. The rated current at 45 degrees Celsius is 23 Amps. The DC link voltage is 670 Volts DC (regulated). The supply voltage for the VMA 20 KE 001-D is 380 to 415 Volts AC. The module comes without a digital interface and supports no additional functions. The VMA 20 KE 001-D is a standard variant supply module. It is cooled by the flow of air across the heated module components. Only trained personnel should handle the module as handling by untrained personnel can lead to injury and damage to equipment. This unit can be shipped globally with a one-year warranty period from Wake Industrial.