China 500W Power Inverter for Solar Telecom

500W power inverter for solar & telecom

InputItemMin.Typ.Max.UnitNoteOperating input range42 60Vdc Nominal input voltage 48 Vdc Nominal input current111213A Max. Iimp 18A<150% Nominal input current

OutputItemMin.Typ.Max.UnitNoteOutput voltage200220230VacFor full input rangeOutput current 2.3 A Output voltage accuracy ±4%Input voltage≥46VdcNominal frequency 495051Hz Nominal capacity 500VA Nominal power 400W Efficiency86 %Under nominal operatingPower factor0.8Under nominal operatingDynamic transient recovery time 60ms WaveformPure sine wave THD <3%( Linear Load)Pure sine wave THD <8%(Nonlinear Load)Overload105~125% load retention time ≥60s,126~150% load retention time ≥10s
(Input voltage≥48Vdc)Peak current rate3:1Output way1 way AC output

ProtectionItemMin.Typ.Max.UnitNoteInput voltage low protection point36 39Vdc Input voltage low recovery39 42VdcAutomatic recoveryInput voltage low recovery return difference2 Vdc Input voltage high protection point63 66Vdc Input voltage high recovery60 63VdcAutomatic recoveryInput voltage high recovery return difference2 Vdc Input current high protectionSystem has the function, but not automatic recovery.Over temperature productionSystem would cut output when temperature arrive to protection point, return difference is around 10ºC.Anti-inverseAuto protect, system no damage.Short-circuitWhen short-circuit within 10mins, system auto recovery and provide output after fault removal, if longer then 10mins, system switch off, system would be restarted manually.Output over currentWhen output over current, system cut output, and restart every 1min, when load recovery, system recovery. If long time over load, system switch off, system would be restarted manually.Alarm (buzzer)Input abnormal, over load, short-circuit, system fault, buzzer alarm.