The SI48-28 and SI48-48 power systems have been designed for powering the 48V DC devices with the DC current of 28A (SI48-28) and up to 48A (SI48-48) respectively in a common positive bus system.
The power systems are built on the basis of hot plug rectifiers. In the power systems, you can mount up to four rectifiers increasing in this way the maximum current efficiency.
The system of the device provides direct floating operation (rectifier units and powered devices are connected with rechargeable battery banks in parallel).
All the connections of the power systems are made on the back panel, but the entire service process, including exchange of fuses, is possible on the front panel.