... and stable, after filtered and regulated, the output sine wave from pure-online double conversion technology, not only has the ... Over-voltage, under-voltage; Output overload, short-circuit; Inverter over-temperature; Battery under-voltage, over-voltageRunning temperature& ... ,2000,NT,Me,XP,Linux,Novell,Macosx,NT4.0Meantime between failures300,000 HoursotherDustproof and damp-proof, isolating inverter ...