1) Pure sine wave output 2) DC voltage: 12/24/48/ ... output of stabilized voltage and frequency, pure sine-wave.3. DIV series inverter has good compatibility, built-in by-pass ... Input/output voltage, frequency, output current, temperatuerLEDline,inverter,battery,output LoadMECHANICAL19 Inch Rack Type(D×W×H ... 12KG (4KVA); 13KG (5KVA); 14KG (6KVA) 220V Pure Sine Wave Power Inverter (0.5kVA-6kVA)