Sine Wave Inverter

LENTO 1625 12V DC

Product Details:

KEY FEATURES
Highly efficient battery charging algorithm as a resultyou will get non-stop power
Advanced DSP technology with Arm Cortex controller for absolute and stable and 100% pure sine wave output
Indications for Mains ON, UPS ON, Battery Low, Charging/Discharging, Over Load, Short Circuit, Thermal Trip on LCD Display
User-Friendly LCD for the display of mode of operationand all parameters
DUAL MODE OF WORKING : UPS AND NORMAL
UPS Mode : Fast switching, Input operating range from 180V to 260V
Normal Mode: Wide Input operating range from 100V to 290VA
DUAL BATTERY CHARGING MODE : TUBULAR AND SMF BATTERY MODE
Different Battery selection mode to enhance the battery life
Intelligent overload sensing circuitry with auto retries facility
Programmable thermal protection : cooling fan whichoperates as needed
High Power new generation MOSFET cable to handle highin-rush/ surge current
Double stage MOSFET Over Current Protection by measuring Rds ON
Highest efficiency at lower cost
Pure Sine Wave Output with low Total Harmonic Distortion (THD)
High End ARM-Cortex based design of Solar Charge Controller for charging through Solar Power
Eco-Friendly operation
Electronic Over Current Charging Protection
No mechanical contact for charge controller
Designed for continuous reliable and robust operation

Product Details:

Technical Specifications
Parameter Unit Rating
Full Load Input Current ±2A Amp 92
Nominal Output voltage in inverter mode Vac 220V ± 7V
Nominal Output Frequency of Inverter Hz 50 ± 1 HZ
Output voltage regulation % 180-220
Overload capacity Sec 6 Retry
Cooling Fan ON at temp OC 60 (or >50% of Rated Load or >8A)
Cooling Fan Off at temp OC 55 (or <40% of Rated Load or <5A Charging)
Battery low voltage alarm per battery Vdc 10.8 /10.5± 0.2 (11.5-default for LiFePo4 batt)
Battery low voltage cut per battery Vdc 10.5 /10.2± 0.2 (With 4 Retry) (11.0-default for LiFePo4 batt)
Max Battery charging voltage by grid per battery Vdc 14.4 ± 0.2
settable for Tub-14.4V/28.8V,FALT-14.2V/28.4V,SMF-14.2V/28.4,GEL-14.2V/28.4V, LiFePo4-14.0V/28.0V
settable for Tub-13.8V/27.6V,FLAT-13.6V/27.2V,SMF-13.8V/27.6,GEL-13.8V/27.6V, LiFePo4-Maintain Boost With Trickle Charging
Max Battery charging current by grid in Hi/Lo option Adc 16/12 ±2A
satiable for Tub-12/16A,FLAT-10/14A, SMF-10/14A,Gel-10/16A, LiFePo4-12/16
Max Battery chargong voltage bby Solar per battery Vdc 14.4 ± 0.2
satiable for Tub-14.4V/28.8V,FALT-14.2V/28.4V,SMF-14.2V/28.4,GEL-14.2V/28.4V, LiFePo4-14.0V/28.0V
satiable for Tub-13.8V/27.6V,FLAT-13.6V/27.2V,SMF-13.8V/27.6,GEL-13.8V/27.6V, LiFePo4-Maintain Boost With Trickle Charging
Grid low cut voltage (IT load/Normal load) Vac 180/100 ± 10
Grid low cut voltage recovery (IT load/Normal load) Vac 190/100 ± 10
Grid high cut voltage recovery (IT load/Normal load) Vac 265/280 ± 10
Grid high cut voltage recovery (IT load/Normal load) Vac 255/270 ± 10
Grid charging Enable/Disable Yes
Selection of UPS Load/Normal Load Yes
Protections Overload, Battery Deep discharge, Battery Overcharge, Short circuit(1retry),Battery Hi, Over Temp, Fuse/MCB Trip, battery reverse
Changeover time from inverter to mains in UPS mode ms <10
Changeover time from inverter to mains in Normal mode ms <40
Output Terminal 30A
Fuse in battery path Internal Fuse
Input Protection Resettable Circuit breaker
1B. While "Charging Current" setting is displayed, pressing the "CHANGE" button will alternate between the available charging current options. Charging current will have two options "LO" and "HI" as displayed
above. Default value "HI".
Battery Selection
2B. The "BATTERY TYPE" selection will have four options - TUB (Tubular Battery), FLT (Flat Plate Battery), SF (SMF or VRLA Battery), GEL (Tubular Gel battery),LiFePo4(Lithion ion battery). While the
selected battery type is displayed, on pressing "CHANGE" button will alternate between the four available options in the order listed above.Default value "TUB".
Grid Charging Mode Enable/Disable
4B. While "Grid Charging Mode" setting is displayed, pressing the "CHANGE" button will alternate between the available charging mode options. Charging mode will have two options "GCE (Grid Charging
Enable)" and "GCD(Grid Charging Disable)" as displayed above. Default value "GCE".
UPS / INVERTER Mode Selection
6B. While "UPS/INVERTER MODE" setting is displayed, pressing the "CHANGE" button will alternate between the available Setting options. UPS/Inverter will have two options "UPD" ( UPS Mode Disable) and
"UPE" (UPS Mode Enable) as displayed per battery above. Default Selection is "UPD".
Note : RESET Switch - If Switch is press for ~2Sec Then LCD Screen Hold and again Press ~2Sec LCD Screen Release and if Long Press ~5Sec after that beep sound then the all setting will be reset
to default value.