Advantage feature:
Home appliance small-sized PV station, could be used in series
Transformerless design, maximum transfer efficiency up to 98%(Europe efficiency 97.3%)
Double MPPT (with 3 groups, with flexible configuration and Installation)
Reactive power adjustable, PF range can be 0.9 lead or lag
Three-level space vector modulation technology
Using membrane capacitance, to extend system life
Outdoor waterproof design (IP65)
Wide range of operating temperature: -25-+60 degree centigrade, and in 50 degree centigrade, it can keep the max power output
Multi-lingual LCD display which could be set at user's willing
RS485 and USB communication port
TUV CE certificate, comply with Germany VDE 0126-1-1 standard. Italy
DK5940 certificate, Australia AS4777 certificate, CQC (including SUN Certificate)
Solar PV grid power system is the trend of solar PV power development, which stands for the most attractive energy utilization technology in 21 century. It puts energy directly into electricity gird, without storing energy by battery, make full use of electric power from renewable energy, decreasing the energy loss and reducing the system cost. Solar PV grid power system uses both Mains power and renewable energy as power supply for AC load, which reduces the load power shortage rate of the whole systems, meanwhile, the renewable energy grid system is used foe peak modulation against pubilc electricity grid.
| Technical Data PV inverter | EA10KTLPV | EA12KTLPV | EA15KTLPV |
| Input (DC) | | | |
| Max DC power | 10.4Wp | 12.5kWp | 15.5kWp |
| Max DC voltage | 1000V | 1000V | 1000V |
| Start Voltage | 260V | 260V | 260V |
| Nominal DC voltage | 600V | 600V | 600V |
| Max DC current | 2×20Aimes;20Ames;20A | 2×20Aimes;20Ames;20A | 2×20Aimes;20Ames;20A |
| Full-load MPP voltage range | 250~800V | 330~800V | 380~800V |
| Number of MPP-Trackers | 2 | 2 | 2 |
| MPPT efficiency (static) | >99% | >99% | >99% |
| String connections | 2×3×3mes;3×3 | 2×3×3mes;3×3 | 2×3×3mes;3×3 |
| Insulation voltage | Basic insulation 3000Vdc / 1 min | Basic insulation 3000Vdc / 1 min | Basic insulation 3000Vdc / 1 min |
| output (AC) | | | |
| Nominal AC power | 10kW | 12kW | 15kW |
| Nominal AC voltage | 3×400Vacs;400Vac;400Vac | 3×400Vacs;400Vac;400Vac | 3×400Vacs;400Vac;400Vac |
| AC voltage range | 3×310Vac~3×450Vac3×450Vac50Vac3×450Vac | 3×310Vac~3×450Vac3×450Vac50Vac3×450Vac | 3×310Vac~3×450Vac3×450Vac50Vac3×450Vac |
| Nominal AC current | 3×14Aimes;14Ames;14A | 3×18Aimes;18Ames;18A | 3×22Aimes;22Ames;22A |
| Nominal frequency | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz |
| Frequency tolerance range | 47~51.5Hz / 57~61.5Hz | 47~51.5Hz / 57~61.5Hz | 47~51.5Hz / 57~61.5Hz |
| Distortion (THD%) | <3% |
| Power factor (cos phi) | >0.99 | >0.99 | >0.99 |
| Insulation voltage | Basic insulation 3000Vdc / 1 min |
| Number of grid phases | 3 | 3 | 3 |
| Efficiency | |
| Max efficency | 98% | 98% | 98% |
| Euro efficiency | 97.20% | 97.20% | 97.30% |
| General requirements | | | |
| Night consumption | 0W | 0W | 0W |
| Topology | transformerless | transformerless | transformerless |
| Mean Time Between Failure (MTBF) | 40,000h | 40,000h | 40,000h |
| Standard warranty | 20 years | 20 years | 20 years |
| Protection | | | |
| Reverse protection (Input) | Yes | Yes | Yes |
| Short-circuit protection (Input/Output) | Yes | Yes | Yes |
| Overload protection (Output) | Yes | Yes | Yes |
| Leakage current protection | DIN VDE 0126-1-1 |
| Fault current protection |
| Anti-islanding protection |
| Standards & guidelineselineslines | | | |
| Certificates | TUV / CE / DIN VDE0126-1-1,comply with the DK5940 |
| EMC | EN61000-6-1 / EN61000-1-2 / EN61000-6-3 / EN61000-1-4 / Class B |
| Safety and regulatory | IEC 62109-1 |
| Other | | | |
| Dimensions(L×H×W)mes;H×W)es;W)mes;H×W) | 6000 mm ×720 mm ×230mmm ×230mm230mmm ×230mm |
| Weight | 45kg | 45kg | 50kg |
| Acoustic Noise level | 50dB(A) | 50dB(A) | 50dB(A) |
| Operation temperature range | -20~+60 degree centigrade(﹥45 degree centigrade derating)ting) |
| Relative humidity | 0~90 % | 0~90 % | 0~90 % |
| Protection type compliant with EN 60529 | IP65 | IP65 | IP65 |