Sine Wave Inverter

This Sine Wave Inverter uses PWM technology for general use, according to IS: 13314/1992 (reaffirmed 2003) and appropriate for single phase AC input voltage 120V to 260 V, 50Hz and single phase AC rated output voltage 230 V, 50Hz. It is contained in a tough enclosure built of 1.2 mm (Min) thick M.S. sheet that has been artistically finished, pretreated, and powder coated.

Product Specifications

  • Rating
    0.8 KVA, 1.0 KVA, 1.5 KVA, 2.0 KVA, 3.0 KVA, 5.0 KVA, 7.5 KVA & 10 KVA
  • General
    Inverters shall be free from workmanship defects, sharp edges, nicks, scratches, burs, etc. All fasteners shall be fixed properly. The equipment shall be complete with all parts and all parts shall be functional.
  • Enclosures
    Enclosures shall conform to protection requirement of IP 2L1 to IS:13947 (Part1)/1993 (reaffirmed 2004).
  • Switching device
    MOSFET or IGBT
  • Switching frequency
    > 50 Hz
  • Input
    120 to 260 V, 50 Hz Single Phase AC
  • Output
    The variation in output voltage from No load to Full load expressed as a percentages of the No load voltage shall not exceed ± 5 % over +10% and -20% variation of the rated DC input voltage. The frequency of the output voltage shall be 50 Hz ± 3%
  • THD
    <5%
  • Efficiency
    85 % (at rated output voltage and frequency)
  • Overload
    Inverter shall withstand 10% overload for at least 10 minutes
  • Protections
    • Input voltage goes outside the range 120 to 260 Volts the system shall switchover to Inverter mode. Over voltage, short circuit, and overload at Inverter output terminals.
    • Battery reverse polarity
    • Protection against over discharge: The load shall be cut-off as soon as the voltage of battery terminal falls below: 10.5 V for 12 V •21 V for 24 V Battery system
    • The Inverter shall incorporate an arrangement for automatic changeover of load
    • From mains supply to the inverter AC Output in case of failure of mains supply with corresponding indication as per cl: 5.6 of IS: 13314/1992 (reaffirmed 2003)
    • Surge Protection: provided
  • Indicators
    • Mains Presence
    • Main Mode
    • Battery Charging
    • Inverter Mode
    • Battery Low
  • Battery Bank
    Lead Acid Battery/SMF VRLA Battery/Lead Acid Tubular Battery as per relevant IS specification.

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