Email Us : info@sfyh.com

5kW 48V Low Frequency Solar Off Grid Inverter

Low frequency solar off grid inverter combines solar charging, AC charging, inverter output, battery management,and AC bypass. It has a smart energy management system (EMS) that can handle AC/diesel engine input and
solar charging while managing battery charge/discharge. It offers power saving (ECO) and backup power supply(UPS) modes, meeting energy needs for household appliances, both capacitive and inductive.

Facebook Twitter Pinterest LinkedIn 分享

5kW 48V Low Frequency Solar Off Grid Inverter

  1. Pure sine wave output with seamless switching between bypass power supply and inverter output.Built-in MPPT charge controller with over 99% efficiency.
  2. Easy-to-read LCD+LED display.
  3. Uses low-frequency isolation design for strong overload capacity and wide load practicability.
  4. 80A maximum solar charging current; large photovoltaic configuration capacity.
  5. Low frequency solar off grid inverter supports various battery configurations,including gel and lithium batteries.
  6. Ideal for households in areas with limited or no electricity access, this product can provide shortterm and long-term power supply solutions.

 

Subject/mode
JNF3KLF24V-V2
JNF3KLF48V-V2
JNF4KLF48V-V2
JNF5KLF48V-V2
PV input
PV max. input dc voltage
150Vdc
Recommended PV Capacity
3500W
5000W
7000W
7000W
MPPT range
35~145Vdc
65~145Vdc
65~145Vdc
65~145Vdc
Storage battery
Rated voltage
24Vdc
48Vdc
48Vdc
48Vdc
Max. charging current
80A
60A
80A
80A
Charging efficiency
≥97%
Battery type
Gel/lithium
Inverter output
Rated output capacity
3000VA
3000VA
4000VA
5000VA
Rated output power (linear load)
3000W
3000W
4000W
5000W
Output voltage
220Vac
220Vac
220Vac
220Vac
Rated frequency
50/60Hz (±3%)
Standby loss
≤10W
Max. efficiency
93%
Output waveform
Pure sine wave
THD
<3%
Rated current
13.5A
13.5A
18A
22.5A
Peak current factor
3:1
Overload
125%@rated power, 70s;150%@rated ,20s; 200%@rated ,5s;over 300%@rated,0s.
Grid input
Grid input voltage
230Vac±20%
Grip input frequency
50/60Hz (±3%)
Max. charging current
30A
40A
40A
40A
Power grid bypass
Allowed input voltage
230Vac±20%
230Vac±20%
230Vac±20%
230Vac±20%
Switching time
<10ms
Machine parameters
Dimension(W/H/D)
440mm*370mm*190mm
Weight
28Kg
28kg
30kg
33kg
Others parameters
Protection lever
IP20
Noise
<60dB
Cooling method
Forced air cooling
Working temperature
-20～+50℃
Storage temperature
-25～+70℃
Status indicator
LCD+LED
Interface
RS485/CAN (Optional)
Altitude height
2000m(>2000m derating)

 



 

 

 

 

 

 

 

 

 

 

Next Product
Prev Product
Product Tags inverter solar off grid          3500W Off Grid Solar Inverter          48v Solar Off Grid Inverter          Low Frequency Home Solar Inverter          Solar Off grid Hybrid Inverter          Jntech Solar Off Grid Inverter         

INQUIRY

Contact us for all information about the product

click here to leave a message
leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.