Power supply device EPU-48-4kW-2/2-012

The EPU-48-4kW-2/2-012 power supply unit is designed for uninterruptible power supply of telecommunications equipment with direct current of 48 V with the ability to connect up to 2 groups of batteries. The unit has a priority or non-priority load. Subrack (chassis) of the power supply system with the ability to install up to 4 rectifiers with a total capacity of up to 4 kW. Controller (digital control bus for units) with an LCD display and a Russian-language interface and the ability to remotely monitor the system. In addition to its main purpose, the DC power supply unit charges the batteries and controls their operation, maintaining optimal performance characteristics. In the event of a power failure in the network, the load power is switched to the batteries, which ensures uninterrupted operation of the entire system.