S 4.2K Solar Inverter (E-S4.2KW24V)

The S Series targets medium-to-large residential and light commercial installations requiring high PV input power and dual AC output channels. Supports on/off-grid operation, battery-free PV mode, and full lithium BMS integration via WiFi and GPRS. Specifications: Rated Power: 4200VA / 4200W Battery Voltage: 24V DC (max DC input current 175A) PV Input: Nominal 240V DC, max 500V DC, voltage range 60–450V DC, max current 27A, max PV input power 6200W Max Solar Charging Current: 120A | Max Conversion Efficiency: 98% AC Output: 230VAC, 18.2A AC Charger Mode: 230VAC 26.2A input, 27V DC output, max charging 100A (default 30A) Inverter Mode: Full load 4200W, second load range 840–2940W Main Load Cut-off/Return Voltage: 22V DC / 26V DC Operating Temperature: -10°C to +50°C | Ingress Protection: IP21 | Certification: CE / RoHS Key Features: Dual AC load output (independently configurable critical/general loads); battery-free operation mode; high PV voltage range (60–450VDC); user-configurable load cut-off and return voltages.