... supply, adopting high efficiency SPWM inversion technology. DJN series inverter can be connected to teleprinter, telegraph terminal, wireless paging ... equipment and various communication equipment. Meanwhile, DJN-K Series inverter can be used for air conditioner, such as 3KVA for ... %WaveformSine wave, THD<3%Frequency (Hz)50/60±0.5%50/60±1%OTHERPanel DisplayLED indicators show status of inverter’s ...