PSU RECTIFIER DELTS ESR-48/56B F C-A

PSU RECTIFIER DPR 2900B-48 ID:A5 brand DELTA model DPR 2900B-48 -Input mains voltage 88-310 Vrms mains frequency 50/60Hz harmonic distorsion(THD) 5% EMI (conducted) EN55022 Class B Protection internal fuse 25 A -Output Nominal system voltage 54 V Operating voltage range 42-58 V Power limitation 2900 W Current limitation 56.25 A Overvoltage protection 59 V EMI (conducted) EN 55022 Class B Load sharing :yes Protection internal fuse -General Efficiency 96.2% Power density 36.5 W /in Control and monitoring-PSC 3^ -CSU 501^ -CSU 502^ User interface status indication Standards safety EN / IEC 60950 UL 60950 CAN / CSA-C22.2 EMI (radiated)EN 55022 Class B Environment RoHS compliant Cooling fan cooled Acoustics 55 dB (A) Operating temperature -40 to 75 C 40 to 167 F unit second.