The compact DC/DC converter of the product line SITOP modular allows the DC link of frequency-controlled drive systems a low-cost power failure concept. The 20-A- switching power supply uses the kinetic energy of abbremsenden motors in order to buffer the 24-V supply for so long until the machine controlled shut down. For extremely efficient handling of the power, reserve ensures a high degree of efficiency. And because the available charging of capacitors is voltage-dependent, enables a wide input voltage range, and exceptionally high energy production. In addition to capacitors are also batteries as DC-source is well suited. The rail device's high overload capacity, functionality, and robustness allow it to be used in many applications, even under harsh conditions. https://youtu.be/j2xIQ0dk65M Specification: Brand: Siemens Input Voltage: 400V dc Output Voltage: 24V dc Output Current: 20A Power Rating: 480W Number of Outputs : 1 Electrical Phase: 1 Type: Switch Mode Height: 125mm Series: SITOP PSU400M Width: 125mm Depth: 125mm Maximum Temperature: +70°C Minimum Temperature: -25°C Package includes: 1 x Siemens SITOP PSU400M 24 V/20 A Rail mounted Lotted