UTL HELIAC 1050 -12V Inverter 850VA 12V HELIAC SOLAR PCU Solar Inverter For Home, Office & Shops With 3 Years Warranty

• System Rating : 1050VA
• Operating DC Voltage : 12V
• Switching Element :  MOSFET
• Charger Topology : Boost Mosfet
• Max. Battery Capacity : 200AH
• Operating Mode : Smart mode (Default)
• Optional DG mode : Disable (Default)
• Solar Power Maximum : 650W

• Nominal Grid Voltage : 230V 1Φ
• Nominal frequency : 50Hz
• Frequency Range : 47-53Hz ± 1Hz
• Battery Charging Method 3 Stages : Bulk/Absorption/Float/Equalize
• Default charging mode : Tubular
• Grid - Battery Charging Voltage (TUB) : 14.5V ± 0.2V
• Grid - Battery Charging Voltage (LITHIUM) : 13.8V ± 0.2V 
• Grid Charging Current : 12A/15A ± 2A
• Optional Grid charging : Enable
• Grid Reconnect @ Battery Voltage (TUB) : 11.8V ± 0.2V 
• Grid Reconnect @ Battery Voltage (LITHIUM) : 12.4V ± 0.2V
• Grid Low Cut Voltage : 170V ± 10V
• Grid Low Cut Recovery : 180V ± 10V
• Grid High Cut Voltage : 265V ± 10V
• Grid High Cut Recovery : 255V ± 10V
• Grid Low Cut Voltage : 100V ± 10V 
• Grid Low Cut Recovery : 110V ± 10V
• Grid High Cut Voltage : 290V ± 10V 
• Grid High Cut Recovery : 280V ± 10V
• Change Over (Battery to Mains) : <5ms 
• Change Over (Mains to Battery) : <12ms 
• Change Over (Mains to Battery) : <30ms

• Output Phase : 1Φ 
• Nominal Output Voltage : 230V ± 8%
• Nominal Frequency : 50 Hz ± 1% 
• Max. Output Current : 4.3A
• Battery Low Buzzer (TUB) : 10.8V ± 0.2V (Each Battery )
• Battery Low Cut(TUB) : 10.5V ± 0.2V (Each Battery )
• Battery Low Buzzer (LITHIUM) : 11.9V ± 0.2V (Each Battery) 
• Battery Low Cut (LITHIUM) : 11.6V ± 0.2V (Each Battery)
• Battery High Cut (TUB) : 16.5 ± 0.2V (Each Battery)
• Battery High Cut (LITHIUM) : 14.5 ± 0.2V (Each Battery) 
• Output Waveform : Sinewave
• Typical Efficiency : >80%
• Voltage Harmonic : <3% (Linear Load) 

• Switching Element : Mosfet
• Type of Charger : PWM
• SPV Charging Voltage (Boost) : 14.7V ± 0.2V (Each Battery)
• SPV Charging Voltage (Boost) : 13.9V ± 0.2V (Each Battery)
• Efficiency : >95%
• System Rating : 1500VA
• Operating DC Voltage : 24V
• Switching Element :  MOSFET
• Charger Topology : Boost Mosfet
• Max. Battery Capacity : 200AH
• Operating Mode : Smart mode (Default)
• Optional DG mode : Disable (Default)
• Solar Power Maximum : 1500W

Features

• Inbuilt Solar Charge Controller : Ensures up to 30% more energy generation from solar panels compared to PWM controllers
• Output Waveform : Modified Sine Wave output
• Low Voltage Charging : Can charge the battery from the mains grid even with a low input voltage
• Dual Priority Modes : Selectable Hybrid and Smart modes for maximizing solar energy usage and saving money
• Battery Health : Multi-stage (Bulk, Absorption, Float) battery charging with auto-equalization feature to maintain long battery life
• Load Compatibility : Compatible with IT loads
• Flexibility : Can operate without solar panels, functioning as a regular inverter initially
• Protection : Comprehensive electronic protections
• Display : LED display for operational status and fault indications