<p>A power supply includes a rectifier that converts an alternating current input voltage to a first direct current voltage. An inverter that converts the first direct current voltage to an alternating current output voltage. A first set of output terminals that receives the alternating current output voltage. A second set of output terminals that receives the first direct current voltage. A charging circuit that charges a backup power source based on the first direct current voltage. The rectifier receives a second direct current voltage from the backup power source based on the power supply operating in a predetermined condition.</p>
申请公布号
WO2009126405(A2)
申请公布日期
2009.10.15
申请号
WO2009US37240
申请日期
2009.03.16
申请人
LIEBERT CORPORATION;FOX, BRET, P.;TAYLOR, PAUL;PANFIL, PETER, A.;SHELTER, RUSSELL, E.
发明人
FOX, BRET, P.;TAYLOR, PAUL;PANFIL, PETER, A.;SHELTER, RUSSELL, E.