Growatt SPF 5000 ES - Page 39

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Table 2 Inverter Mode Specifications
INVERTER MODEL
SPF 3500 ES
SPF 5000 ES
Rated Output Power
3.5KVA/3.5KW
5KVA/5KW
Output Voltage Waveform
Pure Sine Wave
Output Voltage Regulation
230Vac±5%
Output Frequency
50Hz
Nominal Output Current
15.2A
21.7A
Max. Output Fault Current/ Duration
80A/ 300μs
Max. Output Overcurrent Protection
58A
65A
Peak Efficiency
93%
Overload Protection
5s@≥150% load; 10s@110%~150% load
Surge Capacity
2* rated power for 5 seconds
Nominal DC Input Voltage
48Vdc
Cold Start Voltage(Lead-Acid Mode)
46.0Vdc
Cold Start SOC(Li Mode)
Default 30%, Low DC Cut-off SOC +10%
Low DC Warning Voltage
(Lead-Acid Mode)
44.0Vdc @ load < 20%
42.8Vdc @ 20% ≤ load < 50%
40.4Vdc @ load ≥ 50%
Low DC Warning Return Voltage
(Lead-Acid Mode)
46.0Vdc @ load < 20%
44.8Vdc @ 20% ≤ load < 50%
42.4Vdc @ load ≥ 50%
Low DC Cut-off Voltage
(Lead-Acid Mode)
42.0Vdc @ load < 20%
40.8Vdc @ 20% ≤ load < 50%
38.4Vdc @ load ≥ 50%
Low DC Cut-off Voltage (Li Mode)
42.0Vdc
Low DC Warning SOC (Li Mode)
Low DC Cut-off SOC +5%
Low DC Warning Return SOC
(Li Mode)
Low DC Cut-off SOC +10%
Low DC Cut-off SOC(Li Mode)
Default 20%, 5%~50% settable
High DC Recovery Voltage
56.4Vdc(C.V. charging voltage)
High DC Cut-off Voltage
60.8Vdc
No Load Power Consumption
<60W