Three-phase hybrid inverter is designed for use with solar power plants and energy storage systems.
Three-phase hybrid inverter is designed for use with solar power plants and energy storage systems.
The device combines the functions of a grid-tie, stand-alone, and storage inverter, providing energy management between solar panels, batteries, and the power grid.
The inverter supports a wide input voltage range, high efficiency of up to 98%, and intelligent control of operating modes.
Technical Specifications - ARIET AI-15-25K-THA datasheet_En
| MODEL | AI-15K-THA | AI-20K-THA | AI-25K-THA |
| PV Panel String Input Data | |||
| Max. DC Input Power | 23 kW | 30 kW | 38 kW |
| Max. DC Input Voltage | 1000 V | 1000 V | 1000 V |
| Nominal Input Voltage | 600 V | 600 V | 600 V |
| MPPT Operating Voltage Range | 180–950 V | 180–950 V | 180–950 V |
| Number of Independent MPPT Trackers / Strings per MPPT | 2 / 2 | 2 / 2 | 2 / 2 |
| Max. MPPT Current | 30 A / 30 A | 30 A / 30 A | 30 A / 30 A |
| Start-up Voltage | 200 V | 200 V | 200 V |
| AC Output / Input Data (Grid-tied) | |||
| Nominal Output Power | 15 kW | 20 kW | 25 kW |
| Max. Output Apparent Power | 16.5 kVA | 22 kVA | 25 kVA |
| Nominal Output Voltage | 400 V ± 20% | 400 V ± 20% | 400 V ± 20% |
| Nominal Output Frequency | 50 Hz / 60 Hz | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
| Nominal Output Current | 21.8 A | 29 A | 36.3 A |
| Max. Output Current | 24 A | 32 A | 36.3 A |
| Power Factor | -0.8 ... +0.8 (adjustable) | -0.8 ... +0.8 (adjustable) | -0.8 ... +0.8 (adjustable) |
| Current Harmonic Distortion (THDi) | < 3% (at nominal power) | < 3% (at nominal power) | < 3% (at nominal power) |
| Grid Type | 3L + N + PE (Three-phase with neutral and PE) | 3L + N + PE | 3L + N + PE |
| Max. AC Current from Grid | 48 A | 64 A | 72.6 A |
| Max. Apparent Power from Grid | 30 kVA | 40 kVA | 50 kVA |
| Backup Output Data (UPS) | |||
| Nominal Output Apparent Power | 15 kVA | 20 kVA | 25 kVA |
| Max. Output Apparent Power | 16.5 kVA | 22 kVA | 25 kVA |
| Nominal Output Voltage | 400 V ± 20% | 400 V ± 20% | 400 V ± 20% |
| Nominal Output Frequency | 50 Hz / 60 Hz | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
| Voltage Harmonic Distortion (THDv) | < 3% | < 3% | < 3% |
| Automatic Transfer Time | < 10 ms | < 10 ms | < 10 ms |
| Battery Input Data | |||
| Battery Type | Lithium-ion (Li-ion) | Lithium-ion (Li-ion) | Lithium-ion (Li-ion) |
| Battery Voltage Range | 150–750 V | 150–750 V | 150–750 V |
| Max. Charge / Discharge Current | 50 A | 50 A | 50 A |
| Charging Strategy for Li-ion Battery | Automatic adaptation to BMS | Automatic adaptation to BMS | Automatic adaptation to BMS |
| Efficiency | |||
| Max. Efficiency | 98 % | 98 % | 98 % |
| Euro Efficiency | 97.5 % | 97.5 % | 97.5 % |
| Max. Battery-to-Load Efficiency | 98 % | 98 % | 98 % |
| Protection | |||
| Insulation Resistance Protection | Yes | Yes | Yes |
| Anti-Islanding Protection | Yes | Yes | Yes |
| Leakage Current Detection | Yes | Yes | Yes |
| PV Reverse Polarity Protection | Yes | Yes | Yes |
| Output Over-voltage Protection | Yes | Yes | Yes |
| Output Over-current Protection | Yes | Yes | Yes |
| Enclosure Protection Class | IP66 | IP66 | IP66 |
| Operating Conditions | |||
| Operating Temperature Range | -25 °C ... +60 °C | -25 °C ... +60 °C | -25 °C ... +60 °C |
| Max. Installation Altitude | 4000 m | 4000 m | 4000 m |
| Cooling Method | Intelligent cooling | Intelligent cooling | Intelligent cooling |
| Physical Parameters | |||
| Dimensions (LWH) mm | 403 * 284 * 463 | 403 * 284 * 463 | 403 * 284 * 463 |
| Weight (kg) | 32 kg | 32 kg | 32 kg |
| General Data | |||
| Night Self-consumption | < 5 W | < 5 W | < 5 W |
| Topology | Transformerless | Transformerless | Transformerless |
| LCD Display | Yes | Yes | Yes |
| Communication Interfaces | WiFi / 4G / USB / CAN / RS485 | WiFi / 4G / USB / CAN / RS485 | WiFi / 4G / USB / CAN / RS485 |
| Standards | IEC 62109-1 / IEC 62109-2 /EN IEC 61000-6-1 / EN IEC 61000-6-3 / CEI 0-21 / VDE AR 4105 / VDE V 0124-100 /NC RfG / PSE / PTPiREE / EN 50549-1 / NRS 097 |
