XN12048-MAX | |
Input DC (PV) | |
Max. usable PV input power | 15kW |
Max. input voltage | 500V |
Start-up voltage | 60V |
MPPT voltage range | 60V~450V |
Max. input current per MPPT | 27A |
Max. short circuit current per MPPT | 33A |
MPPT number / Strings per MPPT | 2/1 |
Battery Input | |
Battery type | Lithium battery, Lead-acid battery |
Battery voltage range | 48V |
Max. charge / discharge current | 160A / 220A |
Number of battery port / BMS port | 1/1 |
Communication Interface | RS232 / RS485 / CAN |
Input / Output AC (Grid) | |
Max. input current | 70A |
Rated grid voltage | 220 / 230 / 240V |
Operating voltage range | 90V~280V |
Grid connection type | L + N + PE |
Rated grid frequency | 50 / 60 Hz |
Output AC (Back-up） | |
Rated output power | 12kW |
Max. apparent output power | 24kVA |
Rated output voltage, frequency | 220 / 230 / 240V，50/60Hz |
On/off grid switch time | 10ms |
THDv | ≤3% |
Peak output power, Duration | 1min @102%~125%；10s @125%~200% |
Input AC (Generator) | |
Rated input current | 52A |
Rated input voltage, frequency | 220 / 230 / 240V，50/60Hz |
Efficiency | |
Max. efficiency | 98.0% |
Max. battery charging efficiency by PV | 99.5% |
Max. battery discharge efficiency | 94.0%@48VDC |
Protection | |
AC short-circuit protection | Yes |
Integrated DC switch | Yes |
Residual current protection | Yes |
Insulation resistance monitoring | Yes |
String current monitoring | Yes |
Surge protection | Yes |
General Data | |
Dimensions (W × H × D) | 425 x 495 x 120mm |
Weight | 15kg |
Topology | L + N + PE |
Self-consumption | ＜50w |
Operating temperature/ humidity | -10℃~60 ℃ / 5%~95%（Non-condensing） |
Ingress protection rating | IP21 |
Display | LCD |
Communication interface | RS232 / RS485 / CAN |
Cooling method | Forcedair cooling |
Max. operating altitude | 4000m（Derating above 1000 m） |
Safety/ EMC standards | IEC/EN 62109-1 & -2；IEC 61683；IEC 61000 |
XN12048-MAX Off-grid Inverter
The INVT XN12048-MAX Off-Grid Inverter delivers reliable power for small commercial and industrial applications and multi-household systems in off-grid or weak-grid areas. Featuring dual MPPTs, 27A PV string current, a 60–450V MPPT voltage range, and a built-in 160A solar charger, it supports flexible PV configurations with up to 99.5% charging efficiency. Compatible with lithium and lead-acid batteries, it supports parallel operation for scalable off-grid power systems. With 2× peak power output, seamless switching, and comprehensive electrical protections, it ensures dependable performance even in harsh environments.
ImagesFeatures
2× peak output to start high-power loadsSeamless switching for continuous powerPure sine wave output for commercial and industrial loadsDual MPPTs with 27A PV string currentBuilt-in 160A solar chargerUp to 99.5% PV charging efficiencyWide 60–450V MPPT rangeSupports lithium and lead-acid batteriesParallel operation for scalable off-grid microgridsMultiple electrical protectionsReliable operation at high altitudesRobust protection for hot, dusty and salt spray environmentsSpecifications
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