ETP48100-B1 OLT Power supply
ETP48100-B1-50A is a carrier-class AC to DC power converter, convert 220V/110V AC power to -48V DC power, MAX output 50A. ETP48100-B1-50A have 4 output, each MAX output 25A; If inquipped with two R4850G2, total output can be 100A.
This PSU is supplied with one PSU R4850G2 rectifier module giving a 53.5V / 50A output, a PMU 11A monitoring module and a free slot to install another module and power up to 100A.