techfine logo

Off Grid Solar Inverters

VS Series 3KVA-5KVA | Single Phase | Pure Sine Wave

VS Series Feature

Product Video

Connection Diagram

Automatic restart when AC power is restored Charging current

Protective Function

Built-in transformer. Intelligent design multiple safety protections

OEM&ODM Service

Support logo customization Support color box design
Providing efficient, reliable and innovative inverter solutions

Our experts will work one-on-one with you to provide you with the best possible solutions

VS Series Parameter

Input voltage220VAC(standard)
Input voltage range154-264VAC +3V (Nor Model); 185-264VAC +3V (UPS model); 175 – 285VAC+ 3V(AVR Type)
Input frequency50/60Hz±5%
Out put power3000W4000VA5000VA
AC model output VoltageThe output voltage under the mains is the same as the input voltage (with AVR function 220V+ 10%)
AC model outout frequencyThe output frequency under the mains is the same as the input frequency
Bttery model output volage220VAC±10%
Battery model output frequency50HZ/60HZ±1%
Battery model output wavePure sine wave
Battery typeExternal lead-acid battery,Gel battery. water battery or Lithium battery
Battery voltage24/48VDC
Battery charging voltage27.4/54.8VDC
Maximum PV array power24V:1600W
Solar input voltage range24V: MPPT 30V-150VDC / PWM 30V-60VDC
48V; MPPT 60V-150VDC / PWM 60V-105VDC
Maximum PV Display Open Circuit Voltage24V: MPPT150VDC / PWM360VDC
48V: MPPT 150VDC / PWM 105VDC
Maximum solar charging current60A
Maximum AC Charge Current30A/15A38A/19A48A/24A
Battery charging voltage range154-280VAC
Transfer time≤10ms (UPS Mode) /s20ms (INVMode)
Load peak ratio(MAX)3:1
Protective functionUnder the mains: input overcurrent fuse.
Under inverter. overload protection, short circuit protection, low voltage protection, (with battery anti-reverse connection board).
Status DisplayYou can view parameters such as AC voltage, AC frequency, PV voltage, PV current, output voltage, output frequency, battery voltage, load current and other parameters by turming the page keys.
Voice prompt1. Low battery protection buzzer long beep
2. Low battery buzzer beeps every second
3. Overload buzzer beeps
4. When the overload is less than 130%,the buzzer will sound every second, and the output will be turned off after 30S. When the overload is greater than 150%, the output will be turmned off after 300mS.
5. Machine fault buzzer beeps
Operating temperature0℃-40℃
Storage temperature-15℃~-45°C
Relative temperature-10°C~ 90°C no condensation
Noise< 45dB


Scroll to Top
contact us

Let's have a chat