1.7 POWER SUPPLY MODULE
Power Supply Specification
230V
AC
+10% / -15% 50Hz max current 1A
Not accessible for servicing. Internal to
switch mode power unit
Internal power supply rating
3.0 Amps total including battery charging
Maximum load shared between outputs =
2.4A
Power supply output voltage
Maximum continuous load for battery
standby (ImaxA)
Minimum current drawn by panel
(example)
Supply and charger fault monitored
Min/max battery size and type
2 x 7.0Ahr 12volt VRLA
Use Yuasa NP range batteries
Other equivalent batteries may be used but
have not been tested for the purposes of
EN54 approval.
27.3V
DC
nominal at 20 deg C
Battery charging output current
3.0A PSU 1.34mA Current limited 4.7 Ohms
Battery high impedance fault (Batt Hi Z)
Max current drawn from batteries
3.15 Amps with main power source
disconnected. Battery fuse 3.15A LBC 20mm.
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