Western Leonardo Off-Grid 4kW-5000-48 MG, User Manual

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Leonardo Off-Grid 4kW/5000/48
User manual
EN
15
ELECTRICAL FEATURES
Leonardo Off-Grid
1kW / 1500 / 24 MG
Leonardo Off-Grid
4kW / 3000 / 48 MG
Leonardo Off-Grid
4kW / 5000 / 48 MG
Leonardo Off-Grid
8kW / 8000 / 48 MG
IN
VE
R
TE
R
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
Output power Pout - 1500VA 3.000W - 3.000VA 6.000W - 5.000VA 10.000W - 8.000VA 16.000W
Battery voltage
Vbatt
20,0V 24V 33V 40,0V 48V 66V 40,0V 48V 66V 40,0V 48V 66V
Output voltage
Vac
- 230V - - 230V - - 230V - - 230V -
Output frequency
Fac
-
50Hz
±0,1%
- -
50Hz
±0,1%
- -
50Hz
±0,1%
- -
50Hz
±0,1%
-
Inverter switching time
<> Bypass mode
Tsw - 10mS - - 10mS - - 10mS - - 10mS -
Overcharge threshold Poc - 85% - - 85% - - 85% - - 85% -
Efficiency
Eff
- 94% - - 95% - - 95% - - 95% -
Absorption during
Bypass mode
Pbp - <4W - - <5W - - <6W - - <6W -
Absorption with inverter
standby
Psb - 10W - - 16W - - 25W - - 25W -
Switching voltage
Inverter-Mode / Bypass-
Mode
Tba 22,9V 23,0V 23,1V 45,9V 46,0V 46,1V 45,9V 46,0V 46,1V 45,9V 46,0V 46,1V
End-low battery voltage Tbs 27,1V 27,2V 27,3V 54,3V 54,4V 54,5V 54,3V 54,4V 54,5V 54,3V 54,4V 54,5V
Warning for internal
over-temperature
Tot 65°C 65°C 65°C 65°C
Working temperature
Tamb
-10°C 25°C 60°C -10°C 40°C 60°C -10°C 25°C 60°C -10°C 25°C 60°C
PV CH
A
R
GE
R
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
Battery voltage Vbatt - 24,0V - - 48,0V - - 48,0V - - 48,0V -
MPPT inputs Nmpp - 2 - - 4 - - 4 - - 4 -
MPPT input current Ipan - - 13,0A - - 13,0A - - 13,0A - - 26,0A
Open circuit PV module
voltage
Vpan - - 150 V - - 150V - - 150V - - 150V
Max. input power Pch - 500W - - 1kW - - 1kW - - 2 kW -
Max. total power Pmax - - 1 kW - - 4 kW - - 4 kW - - 8 kW
Charge voltage at 25°C VEoC - 28,8V - - 57,6V - - 57,6V - - 57,6V -
ABSORPTION time Tabs - 4h - - 4h - - 4h - - 4h -
FLOAT voltage Vflt - 27,6V - - 55,2V - - 55,2V - - 55,2V -
Efficiency Eff - 97,2% - - 97,2% - - 97,2% - - 97,2% -
Balance of the VEoC
function of the battery
temperature (Tbatt)
Vtadj -
-96
mV/°C
- -
-96
mV/°C
- -
-96m
V/°C
- -
-96
mV/°C
-
Self-consumption Iq - 12 mA - - 12 mA - - 12 mA - - 12 mA -
Working temperature
Tamb
-10°C 25°C 60°C -10°C 25°C 60°C -10°C 25°C 60°C -10°C 25°C 60°C
Dissipated power Pdiss 66W 66W 66W 66W
E
N
CLO
S
URE
Min Typ Max Min Typ Max Min Typ Max Min Typ Max
Cable cross section of
the battery
- 25mm
2
- - 25mm
2
- - 35mm
2
- - 50mm
2
-
Cable length of the
battery
- 1,5mt - - 1,5mt - - 1,5mt - - 1,5mt -
Protection grade IP20 IP20 IP20 IP20
Size 315x750x130 mm 395x940x250 mm 395x940x250 mm 395x940x300 mm
Weight 14 Kg 25 Kg 37 Kg 55 Kg
Tab.5 Electrical Features