Galaxy Dimension Installer Manual
3-9
Battery
The minimum capacity battery to supply the PSU is 1x 7Ah. The maximum capacity battery to supply the
PSU is 2 x 17Ah.
Battery Test
A battery test on full load is automatically performed once an hour and during the Engineer Mode exiting
procedure. If the battery voltage falls to 10 V while the Power Supply Unit is running on the battery, then it is
automatically disconnected to prevent deep discharge of the battery.
Specifications
Electrical (based on 34 Ah battery and UK grade 3 compliance)
Input voltage: 230V a.c. (+10%/-15%) @50Hz
Output voltage (nominal): 13.8V & 14.5V
Output current (max): 3.0A
Operating temperature: -10 deg C to +40 deg C
Aux1 & Aux2
Output voltage (nominal): 13.8V
Output current (max): 0.75A each
14.5V Output (French variant only)
Output voltage (nominal): 14.5V
Output current (max): 0.15A (when using this current, the AUX1 & AUX2 currents will
be reduced by an equivalent amount).
Battery charge current (max): 1.4A
Maximum ripple voltage: less than 100mV
Fuses
F1 (14.5V) 500mA - 20mm anti-surge
F2 (Battery) 1.6A - 20mm anti-surge
F3 ( 12V Aux1) 1.0A - 20mm anti-surge
F4 (12V Aux2) 1.0A - 20mm anti-surge
EN50131 Compliance
This product is suitable for use in systems designed to comply with EN50131-6 and PD6662:2004.
Security Grade - 3
Environmental Class - II
Power Supply Type - A
Power Supply Unit (cont’d)
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