Mean Well 450W True Sine Wave DC-AC Power Inverter 12V Input | MW-NTS-450-212UN MW-NTS-450-212UNPOR Order-on-Demand The MW-NTS-450 Series are high performance DC/AC power inverters released to cover lower wattage applications. Using high frequency circuit topology this pure sine wave inverter has efficiency up to 93%. Capable of providing 450W continuously as well as a peak load of 517.5W for 180 seconds, 675W for 10 seconds or 900W surge power for 30 utility cycles.... View