The family of power supplies are low Noise and linier. They incorporate twin output regulators, separate battery charge controller, crowbar protection, on board main & battery monitoring and a high efficiency regulation cooling system to ensure trouble free operation.
Includes:
Mains Fail Relay Output and Indicator.
Battery Fail Relay Output and Indicator.
Very Low Noise.
Battery Charging.
Output over voltage protection.
Inputs
Voltage- 230 VAC, +/- 10%
Frequency- 50 Hz
Current- 680 mA
Protection- 5x20mm, 1.6A Fuse.
Outputs
Total Power- 110 Watts
Voltage- 27.6 VDC
Main O/P Current- 3 Amp
Battery- 1 Amp
Hold up time- 20 ms
Ripple- 11 mV P/P
Line Regulation- <0.3%
Load Regulation- <1.6%
Protection:
Current- 3 A Blade fuse on Main
and battery outputs.
Voltage- Crowbar @ 28.5 Volts
Reverse Battery protection Diode.
Efficiency 65%
Isolation
In/Out- 5 KV AC 1 sec
In/Gnd- 5 KV DC
Temperature
Operating- 0°C to 50°C
Rise Heatsink- °C
Rise Transformer- °C
Mechanical
Mounting- 4 x 5mm holes
Weight- 3Kg
Dimensions- 270 x 155 x 78mm
Battery Capacity- 2 x 7A/h battens
Connections
Input- 2.5mm² Screw term. block
Output- 3.3mm Screw terminal for spade lug.
Battery- 2.5mm Rising Clamp.
Mains fail- 2.5mm Rising Clamp.
Batt fail- 2.5mm Rising Clamp.
Indicators
AC Fail- Green LED
Low Battery- Green LED
Relay Outputs
AC Fail- Clean 1A relay contacts
Com, N/O, N/C
Low Battery- Clean 1A relay contacts
Com, N/O, N/C
