4KVA Off Grid Solar Inverter 48V For Power Back Up System MPPT Solar Off Grid Controller

Brand Name:JNTECH
Certification:CE
Model Number:JNF4KLF/48V
Minimum Order Quantity:1
Delivery Time:1-5 work days
Payment Terms:L/C, T/T
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Location: Hefei Anhui China
Address: NO.28 Taiyuan Road Hefei Anhui China
Supplier`s last login times: within 12 hours
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Product Details

4KVA JNF4KLF/48V Solar off grid Inverter for power back up system MPPT Solar Off Grid Controller

1. Introduction


Combing functions of inverter, AC charger, solar MPPT 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.





2. System features:

Intelligent:

Advanced battery management system(BMS);

Support sealed battery and lithium battery;

Special AC output design, adopt emergency & heavy loads separate control.


3. 4KVA solar off-grid inverter with hybrid controller parameters

PV Input
Max. PV array input voltage150Vdc
Recommended PV array power6000W
MPPT voltage range65-145Vdc
Battery
Rated voltage48Vdc
Rated charge current70A
Efficiency≥97%
TypeGel/Lithium
Inverter Output
Rated output capacitor4000VA
Rated output power3200W
Output voltage230Vac(±5%)
Rated frequency50/60Hz(±3%)
Standby loss≤10W
Max. efficiency90%~93%
Total harmonic distortion (THD)<3%
Rated current18A
Current peak factor3:1
Overload

125% @rated power, 70s; 150% @rated power, 30s;

200% @rated power, 5s; 300% @rated power, 10ms

AC Input
AC input charge voltage160~270Vac
AC input frequency50/60Hz(±3%)
Max. charge current40A
Grid by-pass
Switching time<20ms
Mechanical data
Dimension485mm*365mm*235mm
Weight30kg
Other parameters
Protection levelIP21
Audible noice<60dB
Cooling methodForce cooling
Operate temperature-20℃~+50℃
Storage temperature-25℃~+70℃
Status indicatorLCD+LED
InterfaceRS485(optional)
Elevation2000m (>2000m derting operate)

China 4KVA Off Grid Solar Inverter 48V For Power Back Up System MPPT Solar Off Grid Controller supplier

4KVA Off Grid Solar Inverter 48V For Power Back Up System MPPT Solar Off Grid Controller

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