Power Inverter NP800D

Features:Inverter Parameters: 1.SPWM technology, pure sine wave output 2.CPU control, advanced anti-jamming technology, good electromagnetism compatibility 3.LCD+LED display, easy to operate4.Vertical, 19 inch rack, power machine cabinet installation 5.Over-voltage, low-voltage, short-circuit, over-load protection6.AC main supply, DC main supply, pure DC power supply7.inverter parameters: Model/seriesNP800D Capacity1KVA 20KVA AC inputPhaseSingle-phase Voltage220V±20% Frequency50HZ±10% AC outputPhaseSingle-phase Voltage220 V±2%(On battery) Frequency50HZ±0.1%( On battery) Power factor0.8 Wave-formSine wave Crest factor3:1 Total voltage harmonics distortionlinear load <3%,non-linear load <5% Overload protection>125%,1min;>150%,200ms Output voltage transient characteristic±5%( Load abrupt change From 0 to 100%) Transient response time<20ms Conducted interference0.15 0.5MHz, quasi peak value <79dB, average value<66dB 0.5 30MHz, quasi peak value <73dB, average value<60dB DC inputRated DC voltage110V The range of DC voltage90-150V Adversedisturbance current<10% System specProtectionOverload, over charge and over discharge; out the range of voltage and frequency, over current, short circuit, over temperature ect. Full load efficiency>85% Transfer time<8ms Crest factor3:1 Communication interfaceRS232 Environment temperature0-40°C Relative ambient humidity20%-90%(Non-condensing ) Altitude<1500m, 1% rated capacity decrease against rised 100m Cooling methodForced are-cooling with temperature control Noise<60dB Isolation voltage1500Vac/1min, The terminal of input and output to earth, leakage current less than 3.5mA.