Aspiro Global Electric Private Limited

DSP Sine Wave STATIC UPS Inverter

Product Features

Power Saving

Solar Power Priority

Hybrid Mode

Upgradeable Charging Current

User Friendly Feature

LCD Display

Fast Switching

User Friendly

Technical Specification

Model 2.75 KVA 3.75 KVA 5.2 KVA 5.2 KVA 7.5 KVA 10 KVA
Nominal Battery Voltage 48 VDC 96 VDC 120 VDC 120 VDC

AC Mains Mode

Input Voltage Range (Normal Mode) 100 to 290 VAC + 5 VAC (Wide Range)
Input Voltage Range (Normal Mode) 180 to 260 VAC + 5 VAC
Input Voltage Range (UPS Mode) < 30 ms (in Normal Mode) and < 10 ms (in UPS Mode)
Changeover Time Maximum SA to 18A + 1A (User Programmable)
Max. Charging Current 14 VDC to 15 VDC 1 0.2 VDC per Battery (User Programmable)
Boost Charging Voltage 14.4 + 0.2 VDC per Battery for Tubular
13.8 + 0.2 VDC per Battery for SMF
Boost Charging Voltage (Factory Default) 13.7 + 0.2 VDC per Battery for Tubular
13.5 + 0.2 VDC per Battery for SMF

Battery Backup Mode

Output Voltage at No Load 220 VAC + 7 VAC
Output Frequency 50.0Hz + 0.5Hz
Output Wave Form (At No Load) 100% Pure Sine Wave
Battery Low Alarm 10.6 + 0.2 VDC Per Battery
Battery Low Protection 10.4 + 0.2 VDC Per Battery
Overload (Normal/UPS) 120% (30 Sec.)
Short Circuit (Normal/UPS) 300%


S.No. Switch Function(s) Switch Led Status
1 POWER ON/OFF the UPS Output System ON - Led ON
System OFF - Led ON
2 INV/UPS When it is Short Pressed it Enables UPS/Inverter Mode Selection
When it is Long Pressed Enables the UPS Parameter Setting :
The LCD Displays : “Edit Parameters Setting”
The Switches function now Change to :
POWER - Enter/OK Switch
INV/UPS - Increment Value
SMF/TUB - Decrement Value
HYBRID/PCU - Back/Exit Switch
UPS Mode ON - Led ON
UPS Mode OFF - Led OFF
3 SMF/TUB When it is Short Pressed it Enables TUBULAR or SMF Battery Selection System ON - Led ON
System OFF - Led ON
4 FREEZE When it Freeze the screen of LCD

Note:for expert we can provide 25Ah & 55Ah also.

Product Description

Most appliances like LED Bulb, Fans, motor based equipments like air conditioners and pump sets are designed to work at Sine Wave 50Hz frequency. Running such equipments on unregulated quasi sine wave-square wave based inverters poses a risk in regards with performance a nd durability. ASPIRO DSP sine wave Static U PS and inverters are desig ned to provide stable 50Hz sine wave irrespective of load and battery voltage, making them the most suitable for inductive, capacitive and non-resistive loads. Importantly, our inverters and UPS are designed to deliver instantaneous high current during start up, especially in case of air conditioners and refrigerators, with safety cut out when battery voltage goes lower then a specified point to aviod brownouts and burning of motors.

  • DSP Based Design with absolute and stable Sine Wave output voltage and frequency
  • State of the art MOSFET based PWM technology with greater efficiency at lower cost with Dynamic Stability
  • Over Temperature Protection
  • Three stage solar charging (TSSC) suitable for all types of battery charging.
  • Deep Discharge Battery charging from A.C. Mains.
  • Monitoring/data logging feature for batter system information at user end through SNf•1P/GPRS (optional)
  • Protection such as Plains MCB Trip, overload, short circuit, Battery low, over temperature indication with buzzer as well as display on LCD available.
  • AC Plains available, battery charging /charged and its voltage indication provided on LCD display.
  • Grid charging enable/disable options which makes it fully compatible with solar (Optional).r
  • Selectable battery charging current (High /Low).
  • Fast change over in UPS mode makes computer compatible.
  • Comprehensive LCD Display
  • Highly efficient battery charging algorithm as a result you 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 operation and all parameters
    • UPS Mode : Fast switching, Input operating range from 180V to 260V
    • Normal Mode : Wide Input operating range from 100V to 290V
    • Hybrid Mode : Intelligent battery charging though the Solar Power and Grid Power
    • Hybrid Mode : Intelligent battery charging though the Solar Power and Grid Power
    • Different Battery selection mode to enhance the battery life
  • Intelligent overload sensing circuitry with auto retries facility Programmable thermal protection : cooling fan which operates as needed
  • High Power new generation MOSFET cable to handle high in-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

# If solar is available and battery declared as full charged, then Mains will automatic cut till battery discharge upto pre-defined level in PCU mode