The system is composed of PV module, Solar Off grid inverter, MPPT charge controller and Battery pack. Solar Off grid inverter is core device of PV power sysem, it converts DC power produced by solar panels to AC power to provide electric energy for applications. MPPT charge controller charge the solar electricity into batteries. When solar energy is not enough for loads, or at night, the battery pack will be discharge to replenish energy for loads.
Combing functions of inverter, AC charger, solar MPTT charge controller, and AC by-pass to offer uninterrupted power support with portable size. The comprehensive LCD display offers user-configurable and easy accessible button operation.
High Integrated with inverter, AC charger, solar charge controller and AC by pass.
Intelligent management system of AC charger and PV charging controller, AC optional and AC output self-contained energy management system, which can ensure the normal power consumption and reduce the cost of electricity bill.
1.ECO and UPS model, satisfy different energy demand.
2.Grid pass-by and converting switch time 0ms,fast switching.
3.LCD depth optimization, intuitive display of machine operation status, easy to operate.
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Subject/mode |
JNF3KLF24V-V2 |
JNF3KLF48V-V2 |
JNF4KLF48V-V2 |
JNF5KLF48V-V2 |
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PV input |
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PV max. input dc voltage |
150Vdc |
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Recommended PV Capacity |
3500W |
5000W |
7000W |
7000W |
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MPPT range |
35~145Vdc |
65~145Vdc |
65~145Vdc |
65~145Vdc |
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Storage battery |
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Rated voltage |
24Vdc |
48Vdc |
48Vdc |
48Vdc |
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Max. charging current |
80A |
60A |
80A |
80A |
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Charging efficiency |
≥97% |
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Battery type |
Gel/lithium |
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Inverter output |
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Rated output capacity |
3000VA |
3000VA |
4000VA |
5000VA |
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Rated output power (linear load) |
3000W |
3000W |
4000W |
5000W |
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Output voltage |
220Vac |
220Vac |
220Vac |
220Vac |
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Rated frequency |
50/60Hz (±3%) |
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Standby loss |
≤10W |
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Max. efficiency |
93% |
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Output waveform |
Pure sine wave |
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THD |
<3% |
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Rated current |
13.5A |
13.5A |
18A |
22.5A |
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Peak current factor |
3:1 |
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Overload |
125%@rated power, 70s;150%@rated ,20s; 200%@rated ,5s;over 300%@rated,0s. |
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Grid input |
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Grid input voltage |
230Vac±20% |
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Grip input frequency |
50/60Hz (±3%) |
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Max. charging current |
30A |
40A |
40A |
40A |
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Power grid bypass |
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Allowed input voltage |
230Vac±20% |
230Vac±20% |
230Vac±20% |
230Vac±20% |
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Switching time |
<10ms |
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Machine parameters |
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Dimension(W/H/D) |
440mm*370mm*190mm |
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Weight |
28Kg |
28kg |
30kg |
33kg |
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Others parameters |
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Protection lever |
IP20 |
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Noise |
<60dB |
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Cooling method |
Forced air cooling |
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Working temperature |
-20～+50℃ |
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Storage temperature |
-25～+70℃ |
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Status indicator |
LCD+LED |
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Interface |
RS485/CAN (Optional) |
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Altitude height |
2000m(>2000m derating) |
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