BB-30M - Astron Battery Backup Module These Astron Corporation Battery Backup Modules are wonderful power supply accessories! They switch your load to a backup battery upon power supply failure--automatically! These modules also use your power supply to charge wet or SLA standby batteries in either 12 or 24 volt systems. Fuses on the battery side provide protection during charge and discharge. A front panel LED is used to indicate full, discharging, or charging conditions for your batteries. Maximum battery load is 30 amps and maximum charging current is limited at 3.6 amps. These modules are very compact at 1.5 lbs. and just 3.8 in. x 4.5 in. x 1.93 in. Input Voltage: 13.8VDC or 27.6VDC Output Voltage: 13.4VDC max at 13.8VDC Operation 27.2VDC max at 27.6VDC Operation Output Current: 30A Max continuous Charging Current: 3.6A Temperature Operating: -25 to 50°C Storage: -40 to 85°C Over temperature Shutdown at 60°C Dimensions: 3.8 x 4.5 x 1.93" Weight: 1.1 lbs
