Features: • protection : • input low voltage • overload • short circuit Specification : Specification Model no. Item Sk1000-112 Sk1500-124 S1500-148 Sk1500-212 Sk1500-224 Sk1500-248 Rated output power 1500w Input voltage 12v 24v 48v 12v 24v 48v Output voltage 100 / 110 / 120v ± 3% Frequency (switch selectable) 50/60hz +/- 0.05% Peak output current 25a 11a Efficiency (full load) 85% 87% 88% 86% 89% 90% No load current draw 1.5w saving mode Output waveform Sine wave