47
Solarpower24.it by Barba S.r.l. – via Locchi, 3F – 47122-Forlì – Italia
Tel/What’s up +39 05431995799 – web www.solarpower24.it – email solarpower24@solarpower24.it
Power Limitation
When
battery voltage is lower than
50Vdc, output power will be derated
If connected load is higher than this
derated power, the AC output voltage
will decrease until the output power
reduces to this derated power. The
minimum AC output voltage is ou
voltage setting – 10V.
Table 3 Charge Mode Specifications
Utility Charging Mode
MODEL 8KW
Charging Current (UPS)
@ Nominal Input Voltage
120A
Bulk Charging
Voltage
Flooded
Battery
58.4Vdc
AGM / Gel
Battery
56.4Vdc
Floating Charging Voltage 54Vdc
Overcharge Protection 66Vdc
Charging Algorithm 3-Step
Charging Curve
Time
Battery Voltage, per cell
Charging Current, %
100%
50%
Bulk
(Constant Current)
Absorption
(Constant Voltage)
Maintenance
(Floating)
Current
Voltage
minimum 10mins, max imum 8hrs
2.43Vdc (2.35Vdc)
2.25Vdc
Solar Input
MODEL 8KW
Rated Power 8000W
Max. PV Array Open Circuit
Voltage
500Vdc
PV Array MPPT Voltage Range 90Vdc~450Vdc
Max. Input Current 27A x 2 (MAX 40A)
Max. Charging Current 120A
Start-up Voltage 80V +/- 5Vdc
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