Pure sine wave inverter 300W, 12V

Output Power Continuous - 300W

Input

Input Nominal Voltage - 230Vac

Input Voltage Range - 120V~275Vac

Line Low Transfer - 120Vac ± 2%

Line Low Return - 130Vac ± 2%

Line High Transfer - 285Vac ± 2%

Line High Return - 260Vac ± 2%

Input Frequency 50Hz (45Hz~70Hz)

Output

Output Voltage 220Vac / 230Vac / 240Vac

Waveform - Pure Sine Wave

Voltage Regulation (Batt. Mode) < 3% RMS for entire battery voltage range

Output Frequency - 50Hz ± 0.1Hz

Efficiency > 85%

Maximum Load - Up to short circuit

Asymmetrical Load Max. - Up to nominal output power

Overload and Short Circuit Protection - Automatic disconnection

Overheating Temperature Protection - Acoustic warning before shut-off.

Power Factor - 0.8

Battery

Voltage Range 12VDC (10.5~14.3VDC)

Max. Charging Current 25A

Display

LCD Display - INVERTER status, I/P&O/P Voltage Frequency, Load%,Battery Voltage & %, Temperature, Mode

LED Display - Normal (Green), Warning (Yellow), Fault (Red)

Audible Alarm

Battery Mode - Beeping every 4 seconds

Low Battery - Beeping every second

Overload - Beeping twice per second

General date

AC By Pass Time (UPS Mode) 5ms

Operation Temperature -20 °C to +55 °C

Audible Noise Less than 55dBA (at 1M)

Relative Humidity 0-95% non-condensing

Physical data

Unit Dimensions (L x W x H mm) - 320*130*190

Unit Weight 9kg

Inner box size(mm) 420*230*300