

Features
- IP65~lP67 waterproof level.
- Integrated AC bus cable, Ready-To-Use.
- WlFl communication and cloud monitoring.
- Output voltage is automatically recognized.
- Compatible with a variety of conventional solar panels.
- Unique reverse transmission technology gives priority to the load.
- Excellent low light lock function (APL) and higher conversion efciency.
Specification
Model | GYSMI-300W | GYSMI-350W | GYSMI-400W |
Input Data (DC, PV) | |||
Number of Input MC4 Connector | 1 sets | ||
MPPT Voltage Range | 16V~48V | 16V~48V | 16V~48V |
Operation Voltage Range | 20V~50V | 20V~50V | 20V~50V |
Maximum Input Voltage | 50V | 50V | 50V |
Startup Voltage | 22V | 22V | 22V |
Maximum Input Power | 300W | 350W | 400W |
Maximum input Current | 12A | 14A | 16A |
Output Data(AC) | |||
Single-Phase Grid Type | 120V&230V | 120V&230V | 120V&230V |
Rated Output Power | 300W | 350W | 400W |
Maximum Output Power | 300W | 350W | 400W |
Nominal Output Current | @120VAC:2.5A @230VAC:1.3A | @120VAC:2.9A @230VAC:1.5A | @120VAC:3.3A @230VAC:1.7A |
Nominal Output Voltage | 120VAC/230VAC | ||
Default Output Voltage Range | @120VAC:80V~160V @230VAC:180V~270V | ||
Nominal Output Frequency | 50Hz/60Hz | ||
Default Output Frequency Range | @50Hz:48Hz~51Hz @60Hz:58Hz~61Hz | ||
Power Factor | >0.99% | ||
Total Harmonic Distortion | THD <5% | ||
Maximum Units per Branch | @120VAC:5units @230VAC: 10units | ||
Efficiency | |||
Peak Efficiency | 95% | ||
Nominal MPPT Efficiency | 99.5% | ||
Night Power Consumption | <1W | ||
Mechanical Data | |||
Operating Ambient Temperature Range | -40°C to +65°C | ||
Storage Temperature Range | -40°C to +85°C | ||
Dimensions(W*H *D) | 240mmx185mm x 45mm (not include connectors and cable) | ||
Weight | 1.6kg | ||
Max Current of AC Bus Cable | 20A | ||
Waterproof Grade | IP66 | ||
Cooling Mode | Natural Convection – No Fans | ||
Other Features | |||
Communication | WIFI (Cloud monitoring) | ||
Transformer Design | High Frequency Transformers, Galvanically Isolated | ||
Integrated Ground | Equipment ground is provided by the PE in the AC cable. No additional ground is required. | ||
Protection Functions | Isolated Island Protection, Voltage Protection, Frequency Protection, Temperature Protection, Current Protection, etc. | ||
Design Compliance | EN IEC6000-3-2:2019+AT:2021,EN 61000-3-2:2019+A1:2019+A2:2021, EN IEC55014-2:2021,EN IEC55014-1:2021 |
Product specifications are subject to change without prior notice.
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