DESKTOP POWER SUPPLIES

The AD Series Desktop Power Supplies include a battery back up output as standard. This can be connected to maintain charge in a lead acid battery to supply power in the event of a mains failure. As a neat alternative to a loose battery, Alfatronix also supply a battery back up box, P/N AD BBB. This is designed to fit underneath the desktop supply and radio assembly and includes a 7Ah lead acid gel battery, presenting all three components as one tidy desktop assembly.

TECHNICAL DATA

• Input voltage range: Auto select,85-185 vac and 170-265 vac. 50Hz/60Hz
• Output: 13.6Vdc worst case limits are +/-4%, 108W (9A)
• Output noise :<50mV pk-pk at continuous load.
• Power conversion efficiency: Typically 83%
• Isolation between input and case/output: 1.5kVsc/0.3kVac ms
• Operating temperature: -25ºC to +30ºC to meet this specification table, +30ºC to +70ºC de-rate linearly to 0A
• Storage temperature: -25ºC to +100ºC
• Operating humidity: 95% max., non-condensing
• Casework: Anodised aluminium, glass filled polycarbonate
• Connections: EC-320 C14 socket, C13 terminated cordset, 6.3mm push-on blade terminals, 6.3mm push-on blade terminals, adjacent to output (additional external ground if required)
• Output indicator: Green LED mains output on, Orange LED battery back-up mode
• Mounting method: by rubber feet on base and direct to radio above
• Safe area protection Over current: Limited by current sensing circuit
• Over heat: Limited by temperature sensing circuit
• Transients: Protected by filters and rugged component
• Catastrophic failure: Protected by input and output fuses
• Approvals: 2014/30/EU The general EMC directive, 2014/35/EU the low voltage directive, 93/68/EEC The CE marking directive
• tested to: EN60950, EN55022, EN61204-3/li>
• Markings: CE