... , with the output of stabilized voltage and frequency, pure sine-wave.3. DIV series inverter has good compatibility, built-in by-pass switch, ... Input/output voltage, frequency, output current, temperatuerLEDline,inverter,battery,output LoadMECHANICAL19 Inch Rack Type(D×W×H)(mm)360*448*88 ... 2KVA); 11KG (3KVA); 12KG (4KVA); 13KG (5KVA); 14KG (6KVA) 220V Pure Sine Wave Power Inverter (0.5kVA-6kVA)