The LSMT400TL-H1 microinverter is designed to optimize the performance of small-scale photovoltaic (PV) systems by converting direct current (DC) from solar modules into alternating current (AC) for residential or commercial use. This microinverter supports single-phase 120V & 230V grid connections, making it versatile for various grid systems. With a maximum AC output power of 400W and a high peak efficiency of 95%, it is ideal for maximizing energy harvest from each PV module. The built-in WIFI communication and cloud monitoring features provide real-time data access and system control, ensuring optimal performance at all times. The integrated AC bus cable and ready-to-use design make installation straightforward and cost-effective.
| DC Input |
Model | LSMT400TL-H1 |
| Number of input MC4 connector | 1 set | |
| MPPT yoltage range | 16V-48V | |
| Operation voltage range | 20-50V | |
| Maximum Input voltage | 50V | |
| Startup voltage | 18V | |
| Maximum input power | 400W | |
| Maximum input current | 16A | |
| AC Output |
Single-phase grid type | 120V&230V |
| Rated output power | 400W | |
| Maximum output power | 400W | |
| Nominal output current | @120VAC:2.5A/@230VAC:1.3A | |
| Nominal output voltage | 120VAC/230VAC | |
| Default output voltage range | @120VAC:80V-160V/@230VAC:180V-270V | |
| Nominal outputfrequency | 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:9units | |
| Eiffici- ency |
Nominal MPPT efficiency | 99.5% |
| Peak efficiency | 95% | |
| Night power consumption | <1W |
| Mecha- nica Data |
Operating ambient temperature range | -40℃to +65℃ |
| Storage temperature range | -40°C to+85℃ | |
| Dimensions(L×W×H) | 195mmx185mmx40mm | |
| Weight | 1.6kg | |
| Max current of AC bus cable | 20A | |
| Waterproof rating | IP66 | |
| Cooling mode | Natural convection-no fans | |
| Other Features |
Communication | WFI(cloud monitoring) |
| Power transmission mode | Reverse transfer,load priority | |
| Monitoring system | Mobile APP,PC browser | |
| Transformer design | High frequency transformers,galvanically isolated | |
| Integrated ground | Equipment ground is provided bythe PE in theAC cable. No additional ground is required |
|
| Protection Functions | Isolated island protection,voltage protection,frequency protection, temperature protection,current protection,eto. |
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| Design compliance | EN IEC61000-3-2:2019+A1:2021,EN 61000-3-3:2013+A1:2019+A2:2021, EN IEC55014-2:2021 |
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| Certificate | CE |
The LSMT400TL-H1 microinverter is perfect for residential and small commercial solar power systems. It is ideal for scenarios where individual module performance needs to be optimized, such as in shaded areas or where space is limited, requiring a flexible 3-phase PV system. This microinverter is also suited for applications where remote monitoring and control are necessary for efficient energy management.
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