EP3000 LV2 Series (AC:120V 1-3KW)

Low Frequency Power Inverter/Charger

EP3000 LV2 series is very economical pure sine wave inverter, special in north & south america market, and AC charger from 35A to 70A .Solar/AC priority configurable . When solar priority , in case its charge current lower than inverter’s charger from AC , AC will supplement to charge the batteries, to optimize charging. With low frequency transformer ,it enable the inverter to operate with all kinds of home appliances.




• Pure sine wave output

• 3 Steps charging

• MFD (multi-function display)

• Overload and short-circuit protection

• Set charging voltage/charging current.

• Battery low voltage shutdown point can be set to 10/10.5/11/11.5V

• Power-save mode

• Set utility priority/ Battery priority

• Set utility input wide/narrow range

• Inverter voltage can be set to 110V/115V/120V

• Inverter frequency can be set to 50/60Hz

• Set utility charging on/off switch

• Acid or Lithium Select

• WiFi port (optional)


MODEL EP30-1KW LV2 EP30-1.5KW LV2 EP30-2KW LV2 EP30-3KW LV2
Nominal Battery System Voltage 12VDC 24VDC 12VDC 24VDC 12VDC 24VDC 24VDC 48VDC
Reted Power 1.0KW 1.5KW 2KW 3KW
Surge Rating 3000VA 4500VA 6000VA 9000VA
Capable Of Starting Electric Motor 1HP 2HP
Waveform Pure sine wave/ same as input (bypass mode)
Nominal Output Voltage RMS 110V/115V/120VAC ±10% (RMS)
Output Frequency 50Hz / 60Hz±0.3 Hz
Inverter Efficiency(Peak) >88%
Line Mode Efficiency >95%
Power Factor 1.0
Typical Transfer Time 10ms(max)
Voltage 120VAC
Selectable Voltage Range 80~135VAC(For Personal Computers)
Frequency Range 50Hz/60Hz (Auto sensing) 40~80Hz
Minimum Start Voltage (10V / 10.5V / 11V / 11.5V)+0.5V for 12VDC mode (*2 for 24VDC, *4 for 48VDC)
Low Battery Alarm (10V / 10.5V / 11V / 11.5V )+0.5V for 12VDC mode (*2 for 24VDC, *4 for 48VDC)
Low Battery Cut off 10V / 10.5V / 11V / 11.5V for 12VDC mode (*2 for 24VDC, *4 for 48VDC)
High Voltage Alarm (13.8-14.5V)+1V for 12VDC mode  (*2 for 24VDC, *4 for 48VDC)
High Battery Voltage Recover (13.8-14.5V)+0.5V  for 12VDC mode  (*2 for 24VDC, *4 for 48VDC)
Idle Consumption-Search Mode Load ≤50±20W(120V)
Output Voltage Depends on battery type
Charger AC Input Breaker Rating 1K/12A 1.5K/16A 2K/30A 3K/40A
Overcharge Protection S.D. 15.7VDC for 12VDC mode (*2 for 24VDC mode, *4 for 48VDC mode)
Maximum Charge Current 30A 20A 45A 25A 60A 30A 40A 20A
Input Voltage Waveform Sine wave (grid or generator)
Nominal Input Frequency 50Hz or 60Hz
Overload Protection (SMPS Load) Circuit breaker
Output Short Circuit Protection Circuit breaker
AC Input Breaker 30A 40A
Mounting Wall Mount
Dimensions (W*H*D) (mm) 302.8*460*199.8
Net Weight (Solar CHG) (kg) 16.5 17 21.1 20 24.5 24.8
Shipping Dimensions(W*H*D) (mm) 400*319*615
Shipping Weight (Solar CHG) (kg) 19.3 20 24.1 22.8 27.5 27.5
Operation Temperature Range 0°C to 40°C
Storage Temperature -15°C to 60°C
Audible Noise 60dB MAX
Display LED+LCD