● Pure sine wave output with full power at 40℃ ● High frequency design featuring compact and light weight ● High efficiency up to 90% ● Low status consumption power ● Power save model through dip switch ● Thermal control fan ● With built in USB charger, 5V2.1A ● Output voltage and frequency settable by dip switch ● Complete protection with reverse polarity protection ● DC input under/over voltage protection ● Over temperature protection ● Over load and short circuit protection ● DC input reverse polarity protection by fuse ● Optional remote control available ● RS485 communicationNK Series power inverter With pure sine wave output, NK series inverter can provide stable power for general applications included PC, ITE, vehicles, yachts, home appliances, motors, power tools, industrial control equipments, AV systems and etc. Factory default colour: Golden, Silver, Black, rated power: 600W to 6000W, OEM&ODM service are available, every year we will launch 4-5 new products and leading the market.Please do the correct configuration for voltage and frequency by dip switch before installing the inverter. The default factory setting is 230V AC 50Hz. Also the user can set the power saving mode by dip switch. The default factory setting of power saving is OFF.