Non-isolated( transformerless) Max input power(dc):4400w Max dc input voltage:680v Trigger voltage: 420v dc Mppt voltage range350~600v dc Rated input current(dc):13a Max input current Dc input channels¡êo 2 Rated ac output power:4000w Max ac output power:4400w Rated grid voltage: 230/240v ac Grid voltage range:195.5~270 ac Max output current: 20a Rated grid frequency: 50/60hz5% Displayo 1 lcd, 2 led Thd&3% Power factor>99% Direct current injection
