An on-grid inverter’s main job is to convert DC power generated from the PV array into usable AC power. Hybrid inverters go a step further and work with batteries to store excess power as well. In the developing world, hybrid inverters are more of a necessity to compensate for weak or intermittent grids or a lack of grid electricity all together.
| Model | LTN-25KHV-3PH | LTN-30KHV-3PH | LTN-40KHV-3PH | LTN-50KGV-3PH |
| Battery Input Data | ||||
|
Battery Type |
Li-Ion | |||
| Battery Voltage Range (V) | 160~800 | |||
| Max.Charging Current (A) |
50+50 | |||
| Max.Discharging Current (A) |
50+50 | |||
| Number of Battery Input |
2 | |||
| Charging Strategy for Li-on Battery |
Self-adaption to BMS | |||
| PV String Input Data | ||||
| Max.DC Input Power (W) | 32500 | 39000 | 52000 | 65000 |
| Max.DC Input Voltage (V) | 1000 |
|||
| Start-up voltage (V) | 180 | |||
| MPPT Range (V) | 150-850 |
|||
| Full Load DC Voltage Range (V) | 450-850 | 360-850 | 450-850 | 360-850 |
| Rated DC Input Voltage (V) | 600 |
|||
| PV Input Current (A) | 36+36 | 36+36+36 | 26+26+36+36 | |
| Max. PV I SC (A) | 55+55 | 55+55+55 | 55+55+55+55 | |
| No.of MPPT Trackers | 2 | 3 | 4 | |
| No.of Strings Per MPPT Trackers | 2 | |||
| AC Output Data | ||||
| Rated AC Output and UPS Power (W) | 25000 | 30000 | 40000 | 50000 |
| Max. AC Output Power (W) | 27500 |
33000 | 44000 |
55000 |
| AC Output Rated Current (A) | 37.9/36.3 | 45.5/43.5 | 60.7/58 | 75.8/72.5 |
| Max. AC Output Rated Current (A) | 41.7/39.9 | 50/47.8 | 66.7/63.8 | 83.4/79.7 |
| Max. Three-phase Unbalanced Output Current (A) | 50 |
60 | 70 | 83.3 |
| Max. Continuous AC Passthrough (A) | 150 | |||
| Peak Power (off grid) | 1.5 time of rated power, 10 S | |||
| Generator input/Smart load /AC couple current (A) | 37.9 / 150 / 37.9 | 45.5 / 150 / 45.5 | 60.7 / 150 / 60.7 | 75.8 / 150 / 75.8 |
| Power Factor |
0.8 leading to 0.8 lagging | |||
| Output Frequency and Voltage | 50/60Hz; 3L/N/PE 220/380, 230/400Vac | |||
| Grid Type | Three Phase |
|||
| DC injection current (mA) | <0.5%1n | |||
| Efficiency | ||||
| Max. Efficiency |
97.60% |
|||
| Euro Efficiency | 97.00% | |||
| MPPT Efficiency | 99.90% | |||
| Protection | ||||
| Integrated | PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge protection | |||
| Output Over Voltage Protection | DC Type II/AC Type III | |||
| Certifications and Standards | ||||
| Grid Regulation | VDE4105, IEC61727/62116, VDE0126, AS4777.2, CEI 0 21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149/NBR16150 | |||
| Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | |||
| General Data | ||||
| Operating Temperature Range(℃) | -40~60℃, >45℃ derating | |||
| Cooling | Smart cooling | |||
| Noise (dB) | <45 | |||
| Communication with BMS | RS485;CAN | |||
| Weight (kg) | 75 | |||
| Size (W*H*D) | 527×894×294mm | |||
| Degree |
IP65 | |||
| Installation Style | Wall-mounted | |||
| Warranty | 5 years | |||
