... Protecion: Blown fuses Over Load Protection Power: 110%-120% Total Harmonic Distortion: ≤3% Linear load Max. Efficiency: ≥92% Short ... Failure: Red LED and alarmLED Display: Voltage, Current, Power(optional) Material:AluminumColor:Red, blue, silverOrder:Accept small ... under 3% linear load).6.Safeguard: Short circuit, Under/over voltage protective, reverse protection, over load protection power, over ...