Single phase LV hybrid inverter 3-12kW

Off-grid | Single Phase | Low Voltage

3/4/5/6/8/10/12kW

Product Features

Max. 2 Times Grid Input Power

Max. Efficiency 97.5%
3-5% Higher

6 Units Parallel (3-6kW only)

Compatible with Lead-acid/Lithium Batteries

Max. 2 Times DC/AC Ratio

≤50°C Ambient Temperature without Derating

APP Monitoring

Support OTA Upgrade

Model Name Isuna 3000SO Isuna 4000SO Isuna 5000SO Isuna 6000SO Isuna 8000SO Isuna 10000SO Isuna 12000SO
Off-grid Output
Max. Output Power3kVA4kVA5kVA6kVA8kVA10kVA12kVA
Nominal Output Voltage220Vac
Output Voltage Range220Vac ±10%
Nominal Output Current13.6A18.2A22.7A27.2A36.4A45.4A54.4A
Peak Power & Duration4.5kVA(10s)6kVA(10s)8kVA(10s)8kVA(10s)12kVA(10s)15kVA(10s)15kVA(10s)
Grid Parameter
Max. AC Input Current60A100A
Nominal AC Voltage220Vac
AC Voltage Range176-264V
Nominal AC Frequency50/60Hz
THDi<3%
Battery Parameter
Battery TypeLithium-ion/Lead-Acid (Optional)
Nominal Battery Voltage48V / 51.2V
Battery Voltage Range42–58V
Max. Charging Voltage58V
Charging Curve3 stages
Max. Charging Current60A80A100A160A200A
Max. Discharging Current60A80A100A120A160A200A
PV Input
Max. DC Input Power6600W7000W8000W9000W14000W16000W18000W
Starting Voltage120V
Input Voltage Range100–500V
MPPT Voltage Range100–500V
Full Load MPPT Voltage Range350–450V320–500V
Number of MPPT24
Max. Input String Per MPPT1
Nominal Input Voltage360V
Max. DC Input Current18A/18A18A/18A
Max. Short-circuit Current22A/22A
Efficiency
European Efficiency97.2%97.3%97.2%97.3%
Max. Efficiency97.4%97.5%97.4%97.5%
Max. Battery Charging/Discharging Efficiency94.00%
General Data
Size(W*H*D)360×470×114mm480×500×200mm
Weight14kg29kg
Noise< 45dB(A)
Operating Temperature Range-25°C~60°C (> 45°C power-down)
Cooling MethodAir cooling
Parallel Units61
Warranty5 years
Ingress Protection GradeIP20
MonitoringLCD / LED / APP / WiFi / Bluetooth
Communication PortCAN, RS485
ProtectionReverse Polarity, Over Current/Voltage, AC Short-circuit, PV Ground Fault, Over Temperature Protection
Certification
CE-LVDEN 62109-2:2011, EN 62109-1:2010
CE-EMCEN61000-6-1, EN61000-6-2
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