Core specs
Rated output: 5 000 VA / 4 000 W continuous, single‑phase 220–230 V AC pure sine‑wave from a 48 V battery bank.
AC input: wide input range around 90–280 V AC (grid or generator), with automatic transfer between line and inverter mode.
Efficiency & surge: transformer‑based low‑frequency design with efficiency above 90% and strong surge capability (around 2 × rated power for a few seconds) to start heavy loads.
PV and charging
MPPT solar charger: built‑in MPPT controller (typically up to about 80–100 A) sized for a medium PV array on a 48 V system.
Hybrid charging: supports simultaneous solar and AC charging, with adjustable charge current and selectable battery types (AGM, flooded and custom).
Features and ideal use
Hybrid operation: combines solar, battery and grid/generator to prioritize solar, reduce grid use and provide backup during outages.
Protections & convenience: overload, over‑temperature, short‑circuit and deep‑discharge protection, LCD/LED status display, optional remote/RS232, and bypass/AVR function for stable output when grid is present.
Typical applications: whole‑home systems (lights, plugs, fridge/freezer, TV, electronics, small pumps) or small offices/shops needing a robust 48 V, 4 kW inverter with good surge and integrated MPPT.