Shamsi Solar Inverter

UTL’s solar inverter is the most preferred solar inverter and leading in India. There is Shamsi solar inverter that is widely used in the home, offices, commercial, and industrial sectors. There are various models in Shamsi solar inverter (675VA/12V to 1475VA/24V) depends on it voltage.

Since power usage from the grid is secondary, grid power is only used when solar power is not present and the battery voltage level is reduced to a certain level. Grid power is also needed when solar power is reduced to a certain level and battery voltage is reduced to a certain level.

Shamsi solar inverter has the advance features like PWM solar charge controller, most advanced LCD features, maximum preference to solar, capability of 100% panel rating, built in IT Mode etc.

Unique Features

  • Maintain battery health for longer life.
  • Modified sine wave output.
  • Built-in IT mode.
  • Easy installation & low maintenance.
  • Best regulated output.
  • Battery Charging with Multi-stage (Bulk, Absorption & Float)
  • Auto equalize in a month.
  • Protections: RBP, RSPV, OVL, BL, OBC, SC, IHV & ILV.
  • Inbuilt PWM Solar Charge Controller.
  • LED Display for Operation & Fault

Technical Details

Particulars Description
Model 1075/50A 12V
Nominal Grid Voltage 230V
Battery Low Buzzer 10.8V
Battery Low Cut 10.5V
Battery High Cut 17V
Grid Charging Voltage (Equalize) After 30 Days
Grid Charging Current 10A/12.5A
Grid Reconnect @ Battery Voltage 11.8V
Output Phase 1 Phase, 3Wire
Nominal Output Voltage 240V±5%
Nominal Frequency 50Hz±1%
Output Waveform Modified Sinewave
Typical Efficiency ≥80%
Maximum PV Power Recommended (150W/160W) x 5
Protection Overload, Battery Low, Battery High, Output Short, Battery Reverse, Over Heat, Over frequency, Under Frequency, SPV High.
LED Indication System ON, (IT Mode, SMF/TUB, Boost Chg., Grid Chg.) Enable/Disable, Mains Status, Overload, Grid Chg., Inverter ON, Battery Status, SPV Chg., Fault
Switches System ON, (IT Mode, SMF/TUB, Boost Chg., Grid Chg.) Enable/Disable
Efficiency >95%
Type of Charger >PWM
Input Voltage Range (Min-Max) Voc 17V-25V
Operating Temperature 0-50°C