Table 3 Charge Mode Specifications
Utility Charging Mode
MODEL
6.5KW
Charging Current (UPS)
@ Nominal Input Voltage
120A
Bulk Charging
Voltage
Flooded
Battery
58.4Vdc
AGM / Gel
Battery
56.4Vdc
Floating Charging Voltage 54.0Vdc
Overcharge Protection 66.0Vdc
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
T1 = minimum 10mins, maximum 8hrs
2.43Vdc (2.35Vdc)
2.25Vdc
Solar Input
MODEL 6.5KW
Rated PV 8000W
Max. PV Array Open Circuit
Voltage
500Vdc
PV Array MPPT Voltage Range 90Vdc~450Vdc
Max. Input Current Draw 18A x 2
Start-up Voltage 80V +/- 5Vdc
Power Limitation
PV Current
MPPT temperature
18A
9A
75°
85°
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