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Brand:
JntechItem NO.:
1kVA~5kVAPayment:
FOBProduct Origin:
Hefei Anhui ChinaColor:
BlueShipping Port:
Nanjing, Ningbo, Shanghai，Shenzhen，GuangzhouLead Time：
7 days
The solar off grid 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.
Solar off grid inverter power range:
JNF3KLF24V-V2 ~ 3kVA 24V
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Subject/mode |
JNF3KLF24V-V2 |
JNF3KLF48V-V2 |
JNF4KLF48V-V2 |
JNF5KLF48V-V2 |
|
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 |
||||
|
Rated output capacity |
3000VA |
3000VA |
4000VA |
5000VA |
|
Rated output power (linear load) |
3000W |
3000W |
4000W |
5000W |
|
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 |
|
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 |
||||
|
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 |
|
Power grid bypass |
||||
|
Allowed input voltage |
230Vac±20% |
230Vac±20% |
230Vac±20% |
230Vac±20% |
|
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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Solar pump inverter obtains direct current energy from photovoltaic cells and converts it into electric energy to drive the water pump. According to the intensity of sunlight, taking use of the MPPT algorithm, the solar pump inverter adjusts the output frequency to make maximum use of solar energy.
Solar pump inverter obtains direct current energy from photovoltaic cells, and converts it into electric energy to drive the water pump. According to the intensity of sunlight, take use of MPPT algorithm, the inverter adjusts the output frequency to make maximum use of solar energy.
It is suitable for agricultural irrigation, pool water supply, animal husbandry and rural water supply
This solar pump inverter input of the utility grid/DG and photovoltaic, automatic switching, online energy complementary,photovoltaic priority, keep the pump rated work, and achieve 24H water supply
Application: Areas without electricity, low power,unstable power grids,and high electricity prices where solar air conditioner is in demand.
Solar water treatment is a type of portable water purification that uses solar energy to make biologically-contaminated water clean. ... One method for solar water disinfection (also called SoDis) uses solar energy to make water contaminated with bacteria, viruses, protozoa and worms safe to drink.
Solar pump inverter obtains direct current energy from photovoltaic cells, and converts it into electric energy to drive the water pump. According to the intensity of sunlight, take use of MPPT algorithm, the solar pump inverter adjusts the output frequency to make maximum use of solar energy.
Jntech solar lithium ion battery pack can replace the traditional lead-acid battery perfectly, and can exchange information with various types of solar energy storage PCS, widely used for off-grid, grid-tie and other solar energy storage systems; used for outdoor lighting, emergency or temporary electricity needed, field working, also for family standby power.
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