RACK mounted buffer power supply unit for IP cameras and recorder. W=19”, H=2U, Power supply output: 12x0.3A/54VDC + 1x4A/12VDC (RJ45 - cameras IP + power supply: for recorder), Fuse type: PTC – 12x0,5A + 1x5A, Battery charging current: 0,5A, Efficiency: 82%. Power supply: 176÷264VAC, Technical output of the relay type: ALARM – collective failure.