6.2KVA/6.2kW Off-Grid Hybrid Solar Inverter

The OLU6248VMII Off-Grid Hybrid Solar Inverter is a high-performance 6.2kW inverter designed for efficient solar energy management. It delivers a pure sine wave AC output at 220/230/240VAC with a peak conversion efficiency of 93%, Equipped with an advanced MPPT solar charger, it operates within a 60–500VDC range, handling up to 6.2kW of solar input with a maximum charge current of 120A. The AC charger supports 230VAC input with adaptive 50/60Hz frequency and a charge current of up to 80A.
The Off-Grid Hybrid Solar Inverter weighing only 9.5kg, the inverter includes RS485 communication and an LCD display for user-friendly monitoring. Built for durability, it operates in extreme temperatures from -25°C to +55°C with an IP20 protection level.

Technical Specifications


Model OLU6248VMII
Rated power 6.2KVA/6.2kW
Parallel capability No
AC Output
Voltage (Battery mode) single phase 220VAC/230VAC/240VAC can be set, ±5%
Conversion efficiency (peak) 93%
Switchover time 10ms (PC) ; 20ms (Home)
wave Pure sine wave
Battery Input
Battery voltage 48VDC
Float voltage 54VDC
Overvoltage protection 63VDC
Solar Charger
Max. input power
6.2kW
MPPT voltage range
60~500VDC
Max. input voltage 320VDC/500VDC
Max. input/charge current
27A/120A
AC Charger
AC input voltage 230VAC
Voltage range 90~280VAC (Home appliance)/170~280VAC (PC)
Frequency range 50 Hz/60 Hz (Adaptive)
Max. charge current 40A/80A
General Data
Weight 9.5kg
Communication interface RS485
Appearance With LCD screen
Operating Environment Operating temperature -25℃ ~ +55℃
Storage temperature -25℃ ~ +60℃
Humidity 5%~95% Relative humidity (non condensing)
Protection level IP20



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