2.4KW | 3KW | 4KW

Off Grid Inverter


MPPT Efficiency Max


Conversion Time


Max Bypass Overload Current


Power Saving Mode Load


Approved of CE/IEC 62109-1/UL 1741 /CSA certifications

Power saving function, intelligent speed control fans

Pure sine wave AC output, high PV input voltage

Support lead-acid and lithium battery connections

Grid power bypass and inverter output modes

Power input 220VAC (standard) / 110VAC (customised)
Input voltage range

220V model: 154-264VAC±3V (normal mode) 185-264VAC±3V (UPS mode)

\110V model: 77-132VAC±3V (normal mode) 92-132VAC±3V (UPS mode)

Input frequency 50/60Hz±5%
Rated output power 2400W 3000W 4000W
Output voltage under mains The output voltage under mains is the same as the input voltage
Output frequency under mains The output frequency under mains power is the same as the input frequency
Output voltage under inverter 220Vac±10% (110Vac±10%)
Output frequency under inverter 50HZ or 60HZ ± 1 per cent
Inverter output waveform Simple harmonic vibration
Battery type External lead-acid or water batteries or lithium batteries
Battery voltage  24VDC / 48VDC
Battery charge voltage 27.4VDC / 54.8VDC
Maximum PV array power 24V: 1600W 48V: 3200W
PV input voltage range (MPPT)

24V: MPPT 30V-150VDC / PWM 30V-60VDC(105VDC for customisation)

48V: MPPT 60V-150VDC / PWM 60V-105VDC

Maximum PV display open circuit voltage

24V: MPPT 150VDC / PWM 60VDC (105VDC for customisation)

48V: MPPT 150VDC / PWM 105VDC

Optimum Vmp operating range

24V: MPPT 30-105VDC / PWM 30-40VDC

48V: MPPT 60-105VDC / PWM 60-80VDC

Maximum solar charge current 60A
Maximum AC charge current 30A 38A 24A
Conversion time ≤10ms (UPS mode)/≤20ms (INV mode)
Peak load ratio (MAX)3:1
Standby power consumption (W)

Toroidal Transformer

24V machine: 16W 48V machine: 32W

Protection function

Under mains power: input overcurrent without fuse switch protection

Under inverter: overload protection, short-circuit protection, low voltage protection,

battery reverse connection protection (fuse)

Status display

Dot matrix with LED display / Colour segmented screen with LED display

You can view, AC Voltage, AC Frequency, PV Voltage, PV Current, Output Voltage

Battery Voltage, Load Current and other parameters by using the page turn key

LED display of mains power, charging status, inverter status, fault status

Rated Output Power(VA)

Buzzer according to the fault code, the alarm sound is different,

with a long and short tone to distinguish between

Operating temperature 0℃~40℃
Storage temperature -15℃~45℃
Relative temperature  -10℃~90℃no condensation
Noise level <45dB
Machine size(L*W*H)mm

VV machine base: 490*312*125MM (shape reference VV series)

VL bottom: 465*310*135MM (shape reference VL series)

No load Loss

VV bottom: 552*385*193MM(carton) / 557*382*195MM(colour box)

VL bottom: 530*386*200MM(colour box) / 535*380*195MM(colour box)

Random accessories Random standard equipment: 1 manual, 1 fuse, 2 C45 cold pressing terminal
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