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Low Frequency Power Inverter

EP3000 LV2 Series Low Frequency Power Inverter/Charger (1-6KW)

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.

Features:

  • Pure sine wave output
  • Friendly user interface
  • 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 10/10.5/11V
  • 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
Contact

MODELEP30-1KW LV2EP30-1.5KW LV2EP30-2KW LV2EP30-3KW LV2EP30-4KW LV2EP30-5KW LV2EP30-6KW LV2
Nominal Battery System Voltage12VDC24VDC12VDC24VDC12VDC24VDC24VDC48VDC24VDC48VDC48VDC48VDC
INVERTER OUTPUT
Reted Power1.0KW1.5KW2KW3KW4KW5KW6KW
Surge Rating3000VA4500VA6000VA9000VA12000VA15000VA18000VA
Capable Of Starting Electric Motor1HP2HP3HP
WaveformPure sine wave/ same as input (bypass mode)
Nominal Output Voltage RMS110V/115V/120VAC ±10% (RMS)
Output Frequency50Hz/60Hz±0.3 Hz
Inverter Efficiency(Peak)>88%
Line Mode Efficiency>95%
Power Factor1.0
Typical Transfer Time10ms(max)
AC INPUT
Voltage120VAC
Selectable Voltage Range80~135VAC(For Personal Computers)
Frequency Range50Hz/60Hz (Auto sensing) 40~80Hz
BATTERY
Minimum Start Voltage(10V / 10.5V / 11V )+0.5V for 12VDC mode (*2 for 24VDC, *4 for 48VDC)
Low Battery Alarm(10V / 10.5V / 11V )+0.5V for 12VDC mode (*2 for 24VDC, *4 for 48VDC)
Low Battery Cut off10V / 10.5V / 11V 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 ModeLoad ≤50±20W(120V)
CHARGER
Output VoltageDepends on battery type
Charger AC Input Breaker Rating1K/12A1.5K/16A2K/30A3K/40A4-6KW/63A
Overcharge Protection S.D.15.7VDC for 12VDC mode (*2 for 24VDC mode, *4 for 48VDC mode)
Maximum Charge Current30A20A45A25A60A30A40A20A60A30A35A40A
BYPASS & PROTECTION
Input Voltage WaveformSine wave (grid or generator)
Nominal Input Frequency50Hz or 60Hz
Overload Protection (SMPS Load)Circuit breaker
Output Short Circuit ProtectionCircuit breaker
Bypass Breaker Rating10A30A40A
Max Bypass Current30Amp40Amp
MECHANICAL SPECIFICATIONS
MountingWall Mount
Dimensions (W*H*D) (mm)423*247*197597*247*197
Net Weight (Solar CHG) (kg)16.51721.12024.524.838.235.845
Shipping Dimensions(W*H*D) (mm)585*350*310758*387*322
Shipping Weight (Solar CHG) (kg)19.32024.122.827.527.542.34049.3
OTHER
Operation Temperature Range0°C to 40°C
Storage Temperature-15°C to 60°C
Audible Noise60dB MAX
DisplayLED+LCD
Standard Warranty1 year