The complete technology is developed in-house including the power electronics circuit design, power electronics control and IOT firmware, thermal CFD and MCAD. Along with technology development, the complete manufacturing including sheet metal fabrication, CNC machining, welding, powdercoating, inductors, PCB and complete inverter assembly, and testing is done under one roof.
Specifications
Specifications
| Model Number | GTSI-3K3-1H | GTSI-4K0-1H | GTSI-5K0-1H | GTSI-6K0-1H | |
|---|---|---|---|---|---|
| PV String Input Data | Maximum PV Power at STC | 4.5 kWp | 5.3kWp | 6.6 kWp | 7kWp |
| Recommended PV Power at STC | 3.3-4.5 kWp | 4-5.3 kWp | 5-6.6 kWp | 5.5-7kWp | |
| Absolute Maximum PV Voltage | 450V | ||||
| MPPT Voltage Range | 50-420V | ||||
| MPTT Voltage Range for Full Load | 165-420V | 200-420V | 125-420V | 150-420V | |
| StartUp Voltage | 100V | ||||
| Input DC Voltage Nominal | 320V | ||||
| Maximum continuous input current | 20A | ||||
| PV Short Circuit Current | 22A | ||||
| Number of MPPT Trackers | 1 | 2 | |||
| Number of Input Strings per MPPT Tracker | 1 | ||||
| MaximumBack-feed current | 0A | ||||
| AC Output Data | Rated Output Power | 3.3kW | 4 kW | 5 kW | 6 kW |
| Maximum Output Apparent Power | 4.5 kVA (@ maximum output voltage of 264V) | 5.3 kVA (@ maximum output voltage of 264V) | 6.6 kVA (@ maximum output voltage of 264V) | 7.9 kVA (@ maximum output voltage of 264V) | |
| Nominal Output Voltage/Range | 240V/(204-264V) | ||||
| Nominal Output Frequency/ Range | 50 Hz/(47.5-52 Hz) | ||||
| Maximum Continuous Output Current | 17A | 20A | 25A | 30A | |
| In-rush current at inverter start-up | 15A (Peak) | ||||
| Output Power Factor | Default is Unity (Adjustable from 0.8 leading to 0.8 lagging) | ||||
| Output Current THD (@ Nominal output voltage and power) | <2% | <1.8% | <1.5% | <1.25% | |
| Active Power Control | 0.3-3.3 kW with 0.1 kW resolution | 0.4-4 kW with 0.1 kW resolution | 0.5-5 kW with 0.1 kW resolution | 0.6-6 kW with 0.1 kW resolution | |
| Reactive Power Control | 2 kVAr capacitive to 2 kVAr inductive | 2.4 kVAr capacitive to 2.4 kVAr inductive | 3 kVAr capacitive to 3 kVAr inductive | 3.6 kVAr capacitive to 3.6 kVAr inductive | |
| Output Over Current Protection | 22A rms | 26A rms | 32A rms | 38.4A rms | |
| Efficiency Data | Maximum Efficiency | 97.7% @ 720V PV Voltage and 2475W solar power | 97.8% @ 720V PV Voltage and 2.5 kW solar power | 98.2% @ 720V PV Voltage and 3kW solar power | |
| Efficiency @ Rated Power and rated PV and Grid Voltages | 97.3% | 97.4% | 97.4% | 97.7% | |
| Euro Efficiency @ Rated PV and Grid Voltages | 97.7% | 96.5% | 96.8% | 97.2% | |
| Euro Efficiency @ Rated Grid Voltage and Averaged over PV Voltage Range | 96.7% | 96.5% | 96.8% | 97.2% | |
| Static MPPT Efficiency (EN50530) | 99.8% | ||||
| Dynamic MPPT Efficiency (EN50530) | 98.8% | ||||
| General Data | IP Protection | IP 65 | |||
| Cooling | Natural Air Cooling | ||||
| Operating Altitude | <=2000 m | ||||
| Operating Temperature | -250C to 550C | ||||
| Noise | Less than 25 dB | ||||
| Humidity | 5% to 95% | ||||
| Night Self consumption for control electronics | Less than 4W | ||||
| Topology | Transformerless | ||||
| Protective Class | Class I | ||||
| Grid Side Connector | 3-pin connector, 25A, IP 68 | ||||
| PV Side Connector | MC4 Connector, IP-67 | ||||
| Weight | 7 kgs | 9 kgs | 12 kgs | 14 kgs | |
| Dimensions | 285 (H) X 300 (W) X 180 (D) all in mm | 350 (H) X 300 (W) X 200 (D) all in mm | |||
| Protection | Anti-Islanding Protection | Integrated | |||
| Input Reverse Polarity Protection | Integrated | ||||
| SPD AC Side | 350 Vac, Type-III SPD Integrated | ||||
| SPD DC Side | 1000 Vdc, Type-III SPD Integrated | ||||
| Residual Current Monitoring Unit | Integrated | ||||
| Output Over Current Protection | Integrated | ||||
| Output Short Circuit Protection | Integrated | ||||
| Grid Over Voltage Protection | Integrated | ||||
| Standards | Safety Standard | IS 16221/IEC 62109-2 | |||
| Anti-Islanding | IS 16169/IEC 62116 | ||||
| Harmonic Current Control | IEC 61000-3-2 | ||||
| Grid Under/Over Voltage Setting | As per CEA India | ||||
| Grid Under/Over Frequency Setting | As per CEA India | ||||