Product Name: 500W Power Inverter for Solar & Telecom Model NO.: GPDA500VA-B Type: DC/AC Inverters Nature of Wave String: Sine Wave Inverter Circuit Topologies: Full-Bridge Type Output Type: Multiple Grid Type: off-Grid Inverter Output Power: 501 - 1000W Certification: CCC, ISO9001, UL, RoHS, CE Nature of Source Flow: Active Inverter Trademark: GOLD POWER Transport Package: Carton Specification: 309x126x40mm Origin: China HS Code: 8504401990 Product Description 500W power inverter for solar & telecomGPDA500VA-BInput:42-60Vdc;Output:220Vac; Capacity:500VAInputItemMin.Typ.Max.UnitNoteOperating input range4260VdcNominal input voltage48VdcNominal input current111213AMax. Iimp18A<150%Nominal input currentOutputItemMin.Typ.Max.UnitNoteOutput voltage200220230VacFor full input rangeOutput current2.3AOutput voltage accuracy±4%Input voltage≥46VdcNominal frequency495051HzNominal capacity500VANominal power400WEfficiency86%Under nominal operatingPower factor0.8Under nominal operatingDynamic transientrecovery time60msWaveformPure sine wave THD <3%(Linear Load)Pure sine waveTHD <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 outputProtectionItemMin.Typ.Max.UnitNoteInput voltage low protection point3639VdcInput voltage low recovery3942VdcAutomatic recoveryInput voltage low recovery return difference2VdcInput voltage high protection point6366VdcInput voltage high recovery6063VdcAutomatic recoveryInput voltage high recovery return difference2VdcInput 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 around10ºC.Anti-inverseAuto protect, system no damage.Short-circuitWhen short-circuit within 10mins, system auto recovery and provideoutput after fault removal, if longer then 10mins, systemswitch off, system would be restarted manually.Output over currentWhen output over current, systemcut output, and restart every 1min, when load recovery, systemrecovery. If long time over load, system switchoff, system would be restarted manually.Alarm (buzzer)Input abnormal, over load, short-circuit, system fault, buzzer alarm. about us: