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.
Brand:
JntechItem NO.:
JNF3KLF48VPayment:
FOBProduct Origin:
Anhui,ChinaColor:
buleShipping Port:
shanghai,ningbo,nanjingLead Time：
7 days
1.Safety
Overload and short circuit protection;
Auto restart while AC is recovering;
Compatible to mains voltage or generator power;
2.Smart
Perfect pure sine wave output;
Selectable charging current;
Configurable AC/ DC input priority via LCD setting;
3.Reliable
Built-in pure copper transformer;
Silicon-controlled rectifier(SCR) be adopted in AC by-pass;
Provide power supply to load for 24 hours;
4.Intelligent
Advanced battery management system (BMS);
Support sealed battery and lithium battery;
Special AC output design, adopt emergency ; heavy loads separate control.
PV Input
Max. PV array input voltage
180Vdc
Recommended input power
3500W
5000W
7000W
7000W
MPPT voltage range
35-145Vdc
65-145Vdc
Battery
Rated voltage
24Vdc
48Vdc
Rated charge current
100A
100A
100A
100A
Efficiency
≥97%
Type
Gel/Lithium
Inverter Output
Rated output capacitor
3000VA
3000VA
4000VA
5000VA
Peak output capacity
9000VA
9000VA
12000VA
15000VA
Rated output power （linear load )
3000W
3000W
4000W
5000W
Output voltage
220Vac or 230Vac/115Vac or 240Vac/120Vac
Rated frequency
50/60Hz (±3%)
Standby loss
≤10W
Max. efficiency
93%
Total harmonic distortion (THD)
<3%
Rated current
13.5A
13.5A
18A
22.5A
Current peak factor
3:1
Overload
125%@rated power, 70s;150%@rated ,20s; 200%@rated ,5s;over 300%@rated,0s.
AC Input
Voltage and frequency
230Vac±20%,50/60Hz (±3%)
Max. charge current
30A
40A
40A
40A
Grid pass-by
Input voltage
230Vac±20%
230Vac±20%
230Vac±20%
230Vac±20%
Switching time
0ms
Mechanical data
Dimension(W*D*H)(mm)
440*370*190mm
Weight
28kg
28kg
30kg
33kg
Other
Protecition level
IP21
Autible noice
<60dB
Cooling method
Forced cooling
Operate temp.
-20～+50℃
Storage temp.
-25～+70℃
Status indicator
LCD+LED
Interface
GPRS/RS485/CAN(optional)
Elevation
2000m( 2000m derating operate)
Introduction
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.
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.
Project Reference:
JNTECH Factory
JNTECH Training
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Solar Off Grid System with Hybrid Controller, Single phase 1kVa-5kVa 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.
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JNTECH set up in 2006, is a high-tech enterprise in Hefei, China, which integrate intelligent power electronics products’ R ;D, manufacture, sales and service, focus on manufacture of solar pump inverter, solar off-grid inverter relative solar products. All our products have passed CE and TUV certifications. Jntech solar pump system and off grid system are used in more than 50 countries in the world, especially in UNDP, UNHCR, UNICEF,OCHA, ICRC, NGO projects in Asia, Middle East, and African countires.
JNTECH energy storage 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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