LKVA INVERTER

BOOST UPS

Nominal Battery Voltage 12 VDC 24 VDC

AC Mains Mode

I/p Volt. Range (Normal Mode) 90 to 290 VAC ± 5 VAC
I/p Volt. Range (UPS Mode) 145 to 270 VAC ± 5 VAC
Changeover Time Maximum <=20 ms
Max. Charging Current (NC) 25% less than HC
Max. Charging Current (HC) 15A + 1A 18A + 1A 26A + 1A 17A + 1A 120A + 1A
Boost Charging Voltage 14.4 ± 0.1 VDC 28.8±0.2 VDC
Float Charging Voltage 13.7 ± 0.2 VDC 27.4± 0.4 VDC

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 (VDC) 10.6 ± 0.2 21.2±0.2
Battery Low protection 10.4 ± 0.2 VDC 20.8±0.2

Current Boost Function Mode in Normal Mode Only

Charging Current at 100V AC 8A ±1A

Protections

Short Circuit at Mains Mode AC Fuse Blown
Short Circuit at battery Mode Should be functional
Mains Fuse Trip Should be functional
Reset Through ON/Off Switch & Mains

Notes:

  • Battery Voltage Low, Over Load, Battery full Charge, Over Temperature, short circuit
    *As a process of continuous product improvement, the specifications are subjected

Features:

  • Up to 30% Extra Current incase of emergency through Emergency Current Boost.
  • Optional Monitoring & Controlling Multi through Smart Phone & Wi-Fi.
  • Built in Automatic Stabilizer to Boost the Mains voltage up to 30%
  • Enhanced Temperature Protection.
  • Pure Sine Wave Boost Technology.
  • Battery Charging at Low mains (90 volt) for longer Backup & Battery life.
  • Easily Up gradable to Solar UPS/PCU.

LCD Display:

  • Mains on, UPS on, Short Circuit, Overload, Charging, Battery Low, Fuse Blown, MCB Trip .

Protection:

  • Battery Voltage Low, Over Load, Battery full Charge, Over Temperature, short circuit
    *As a process of continuous product improvement, the specifications are subjected

Inverter Rating Available:

  • 900VA, 1100VA, 1600VA, 2200VA