... (1/°C):≤±0.5‰Max. Output Current:35AOutput Power:2100WShort-circuit ProtectionReverse-Polarity ProtectionOver-voltage ProtectionOver-temperature ProtectionPCB ... Range90VAC~290VACVoltage low than 180VAC or high than 264VAC, Linear power to halfWorking Frequency Range:50Hz±10HzPower Factor:>0.99THD ... than-30°C,ambient temperature more than 50°C Linear Power beginning,75°C limit to 0 W, more than ...