PowMr Solar Inverter Charger Off Grid Hybrid Controller Bluetooth USB MPPT 3000W 80A 230VAC Item Type: Solar Inverter Model: POW-VM3K-III Material: Cold Rolled Steel Function: Used for connecting off grid systems such as household appliances and person computers solar panels to charge. Inverter Mode: Rated Power: 3000VA/3000W DC Input: 24VDC, 142A AC Output: 230VAC, 50/60Hz, 13A, 1Ф. AC Charger Mode: AC Input: 230VAC, 50/60Hz, 20.8A, 1Ф. DC Output: 27VDC, maximum 60A, default 30A. AC Output: 230VAC, 50/60Hz, 13A, 1Ф Solar Charger Mode: Rated Power: 4000W Operating Temperature: -10℃~50℃ Storage Temperature: -15℃~60℃ Inverter Model POW-VM3K-III Input Voltage Waveform Sinusoidal (utility or generator) Nominal Input Voltage 230Vac Low Loss Voltage 170Vac±7V (UPS); 90Vac±7V (Appliances) Low Loss Return Voltage 180Vac±7V (UPS); 100Vac±7V (Appliances) High Loss Voltage 280Vac±7V High Loss Return Voltage 270Vac±7V Maximum AC Input Voltage 300Vac Nominal Input Frequency 50Hz / 60Hz (Auto Detection) Low Loss Frequency 40±1Hz Low Loss Return Frequency 42±1Hz High Loss Frequency 65±1Hz High Loss Return Frequency 63±1Hz Output Short Circuit Protection Circuit Breaker Efficiency (Line Mode) ＞95% (Rated R load, battery full charged) Transfer Time 10ms typical (UPS); 20ms typical (Appliances) Rated Output Power 3KVA/3KW Output Voltage Waveform Pure Sine Wave Output Voltage Regulation 230Vac±5% Output Frequency 50Hz Peak Efficiency 93% Overload Protection 5s at ≥ 130% load; 10s at 105%-130% load Surge Capacity 2 x Rated Power for 5 Seconds Nominal DC Input Voltage 24Vdc Cold Start Voltage 23Vdc Low DC Warning Voltage at load ＜ 50% at load ≥ 50% 23Vdc at load ＜ 50% at load ≥ 50% 23.5Vdc at load ＜ 50% at load ≥ 50% 21.5Vdc