auxiliary circuit for power supplies and battery-powered network equipment, prevention of failures porfalta stress and recharge batteries in normal operation

摘要

Control Circuit for dc supply through network or a Battery and charge Controller. A Circuit (2) is continuously fed through a Diode Rectifier (4) (3) connected to the Network, which also charges the battery (1) via a Diode (5) and a current limiter (6).If a Network failure occurs in the Circuit (2) is automatically supplied from the battery (1).