Inverter with AC charging

(LI) Low Frequency Pure Sine Wave Inverter with AC charging function Model: LI* www.solarinverter.cc Rated capacity:3000W Nominal battery voltage:DC24V Input DC input voltage range: 10.5-15VDC (single battery voltage。） Mains input voltage range:170-275VAC Mains input frequency range: 45-65HZ Protection Battery low voltage alarm:10.5VDC (single battery voltage。） Battery low voltage protection:10VDC (single battery voltage。） Battery over voltage protection:17V±0.5V (single battery voltage。） Battery over voltage alarm:15-16VDC (single battery voltage。） Over power protection: 110% more than rated capacity。 Temperature protection: ≥85℃ alarm ≥90℃ machine shut off。 Output Efficiency:≥85% Output voltage (battery mode):220VAC±2% Output frequency (battery mode):50/60HZ±1% Output wave form。:pure sine wave。 Output voltage range (mains mode): 220VAC±10% Stabilization output Output frequency range (mains mode):Tracking automatically。 Other Transfer time:≤4ms Display:LCD。 Thermal method:Cooling fan in intelligent control。 ≤42℃ fan rotates slowly to ≥45℃ fan rotates fast Charging: charging Voltage：13.6-14.2V(Single) charging current：≤10A Working mode: Optional。 01:Normal mode。 Mains first with AC charging。 02: Energy saving mode。 Load power≤10% machine turns off, ≥11%-100% machine turns on 03:PV first。 PV first without AC charging。 When charging: Battery voltage≥13V, turn converting mode；when converting: Battery voltage≤10.5V, turn mains mode. Communication: RS232( optional。） Environment : Temperature:-20-- +75℃ Humidity:＜95% Overload and short circuit protection: Overload protection: when current of controller is 1.25 times of rated current, controller works for 30 secs; 1.5 times of rated current, works for 5 seconds. Short circuit protection: when current of controller is more than or equal to 3 times of rated current, protection starts. Circuit protection: Over charging, over discharging, overload and short circuit pro....

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