High-Efficiency 1400W Microinverters for Flexible 3-Phase PV Systems
Product Description:
The LSMT1400TL-H1 microinverter is an advanced solution for managing and optimizing small-scale photovoltaic (PV) systems. Designed for maximum efficiency, this microinverter converts direct current (DC) from up to four solar modules into alternating current (AC), making it suitable for residential and small commercial applications. It supports single-phase 120V & 230V grid connections with a maximum AC output power of 1400W. The inverter's robust design includes WIFI communication and cloud monitoring, allowing users to manage and monitor system performance remotely. With its compact size and integrated AC bus cable, the LSMT1400TL-H1 ensures easy installation and high energy harvest, even in shaded or constrained environments.
| DC Input |
Model | LSMT1400TL-H1 |
| Number of input MC4 connector | 4 sets | |
| MPPT voltage range | 22V-48V | |
| Operation voltage range | 18-60V | |
| Maximum Input voltage | 60V | |
| Startup voltage | 22V | |
| Maximum input power | 1400W | |
| Maximum input current | 14A*4 | |
| AC Output |
Single-phasegrid type | 120V&230V |
| Rated output power | 1400W | |
| Maximum output power | 1400W | |
| Nominal output current | @120VAC:11.6A/@230VAC:6A | |
| Nominal output voltage | 120VAC/230VAC | |
| Default output voltage range | @120VAC:80V-160V/@230VAC:180V-270V | |
| Nominal output frequency | 50Hz/60Hz | |
| Default output frequencyrange | @50Hz:48Hz-51Hz/@60Hz:58Hz-61Hz | |
| Powerfactor | >0.99% | |
| Total harmonic distortion | THD<5% | |
| Maximum units per branch | @120VAC:2units/@230VAC:4units(AC cable 3*2.5mm²) | |
| Eiffici- ency |
Nominal MPPT efficiency | 99.5% |
| Peakefficiency | 95% | |
| Night power consumption | <1W |
| Mecha- nical Data |
Operating ambient temperature range | -40C to +65℃ |
| Storage temperature range | -40℃ to +85℃ | |
| Dimensions (L×W×H) | 255mm x340mmx45mm | |
| Weight | 3.7kg | |
| Max current of AC bus cable | 20A | |
| Waterproof rating | IP66 | |
| Cooling mode | Natural convection-no fans | |
| Other Features |
Communication | WIFI(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 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 IEC61000-3-2:2019+A1:2021,EN 61000-3-3:2013+A1:2019+A2:2021, EN IEC55014-2:2021 |
|
| Certificate | CE |
Application:
The LSMT1400TL-H1 is ideal for residential and small commercial solar power installations, particularly where individual module performance must be optimized due to shading or limited space. It is well-suited for flexible 3-phase PV systems, providing high energy efficiency and easy monitoring capabilities. The system's robust protection features and reliable operation make it perfect for areas with variable weather conditions.
Shipping Methods:
Supports global air and sea shipping.
Our products are sold all over the world, you can rest assured.
