KSTAR PV inverter 30~50kW three phase solar inverter
$750.00
kstar pv inverter three phase 30 50kw
- Max. PV Voltage up to 1100 V Type II DC / AC SPD
- Reactive Power Control WiFi Logger Standard / 4G Logger Optional
- DC / AC Ratio up to 1.5 IP66 Protection
- High Efficiency up to 98.8% Smaller and Lighter
KSTAR PV inverter three phase 30~50kW
| Model | G30KT7 | G40KT7 | G50KT7 | Unit | Remarks | |
| Input (DC) | ||||||
| Max. PV Array Power | 30kW | 40kW | 50kW | kW | Recommended PV array power | |
| Max. DC Voltage | 1000V | 1000V | 1000V | V | IEC standard | |
| MPPT Voltage Range | 200~850V | 200~850V | 200~850V | V | Nominal / tracking range | |
| Rated DC Voltage | 620V | 620V | 620V | V | ||
| MPPT Range @ Full Load | 380~850V | 380~850V | 380~850V | V | ||
| Number of MPPTs | 2 | 2 | 2 | – | ||
| Max. Input Current per MPPT | 26A | 26A | 26A | A | ||
| Max. Short-Circuit Current per MPPT | 40A | 40A | 40A | A | ||
| Strings per MPPT | 2 | 2 | 2 | – | ||
| Output (AC) | ||||||
| Rated AC Output Power | 30kW | 40kW | 50kW | kW | Three-phase | |
| Max. AC Output Power | 33kVA | 44kVA | 55kVA | kVA | Apparent power | |
| Rated AC Voltage | 380/400/415V (3P+N+PE) | 380/400/415V (3P+N+PE) | 380/400/415V (3P+N+PE) | V | Line-to-line | |
| Rated AC Frequency | 50/60Hz | 50/60Hz | 50/60Hz | Hz | Auto-sensing | |
| Rated AC Current | 43.2A | 57.7A | 72.2A | A | @ 400V | |
| Max. Output Current | 48.1A | 63.5A | 79.7A | A | ||
| Power Factor | >0.99 (0.8 leading ~ 0.8 lagging) | >0.99 (0.8 leading ~ 0.8 lagging) | >0.99 (0.8 leading ~ 0.8 lagging) | – | Adjustable | |
| Total Harmonic Distortion (THDi) | <3% (rated power) | <3% (rated power) | <3% (rated power) | % | IEC 61727 | |
| Efficiency | ||||||
| Max. Efficiency | 98.6% | 98.6% | 98.6% | % | ||
| European Efficiency | 98.2% | 98.2% | 98.2% | % | Weighted efficiency | |
| Protection Devices | ||||||
| DC Reverse Polarity Protection | Yes | Yes | Yes | – | ||
| DC Switch | Yes (integrated) | Yes (integrated) | Yes (integrated) | – | ||
| AC Short-Circuit Protection | Yes | Yes | Yes | – | ||
| AC Overcurrent Protection | Yes | Yes | Yes | – | ||
| Surge Protection (SPD) | DC Type II / AC Type II | DC Type II / AC Type II | DC Type II / AC Type II | – | Type II | |
| Insulation Resistance Detection | Yes | Yes | Yes | – | ||
| Ground Fault Monitoring | Yes | Yes | Yes | – | ||
| Anti-islanding Protection | Yes | Yes | Yes | – | IEC 62116 | |
| Temperature Protection | Yes | Yes | Yes | – | ||
| AFCI (Arc Fault) Detection | Optional | Optional | Optional | – | Optional | |
| General Specifications | ||||||
| Topology | Transformerless | Transformerless | Transformerless | – | No transformer | |
| Display | LCD | LCD | LCD | – | ||
| Communication | RS485 / WiFi / 4G (optional) | RS485 / WiFi / 4G (optional) | RS485 / WiFi / 4G (optional) | – | Standard / optional | |
| Protection Degree | IP66 | IP66 | IP66 | – | Dust & water resistant | |
| Operating Temperature | -25~+60°C | -25~+60°C | -25~+60°C | °C | Derating above 45°C | |
| Relative Humidity | 0~100% (non-condensing) | 0~100% (non-condensing) | 0~100% (non-condensing) | % | ||
| Cooling | Natural convection / Fanless | Natural convection / Fanless | Natural convection / Fanless | – | ||
| Altitude | Up to 4000m (derating above 2000m) | Up to 4000m (derating above 2000m) | Up to 4000m (derating above 2000m) | m | ||
| Noise Emission | <35dB | <35dB | <35dB | dB(A) | ||
| Dimensions (W×D×H) | 575×450×225 | 575×450×225 | 575×450×225 | mm | All models same size | |
| Weight | 30kg | 30kg | 30kg | kg | ||
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KSTAR PV inverter three phase 30~50kW