Solar On Grid Inverter:
Model: FD-20K-DT
Solar grid tie iverter features:
1.Maximum Efficiency up to 96.8%
2. European Efficiency up to 96.7%
3. MPPT Efficiency up to 99.9%
4. IP65 dust-proof and water-proof
5. 45°C full-load output
6. Lighter than similar products
7. Multiple monitoring and communication
8. Up to 80 pieces can be integrated in one system
Solar on grid inverter specification:
Model NO | FD-20K-DT | FD-25K-DT | FD-30K-DT |
DC input data |
Max. DC power(W) | 20500 | 25800 | 31900 |
Max. DC voltage (V) | 1000 | 1000 |
MPPT voltage range (V) | 260~850 | 260~850 |
Starting voltage (V) | 250 | 250 |
Max. DC current (A) | 22/22 | 27/27 | 27/27 |
No. of DC connectors | 4 | 6 | 6 |
No. of MPPTs | | 2(can parallel) |
DC connector | AMPHENOL/ MC4 (Optional) | AMPHENOL/ MC4 (Optional) |
AC output data | | | |
Norminal AC power(W) | 20000 | 25000 | 31000 |
Max. AC power(W) | 20000 | 25000 | 31000 |
Max. AC current(A) | 30 | 37 | 37.3 |
Norminal AC output | 50/60Hz; 400Vac | 50/60Hz; 400Vac | 50/60Hz; 480Vac |
AC output range | 45~55Hz/55~65Hz; 310~480Vac | 45~55Hz/55~65Hz; 310~480Vac | 45~55Hz/55~65Hz; 422~528Vac |
THDi | <1.5% |
Power factor | 0.90leading…0.90lagging |
Grid connection | 3W/N/PE | 3W/N/PE | 3W/PE |
Efficiency | | | |
Max. efficiency | 98.40% | 98.40% | 98.50% |
Euro efficiency | >98.1% | >98.1% | >98.2% |
MPPT adaptation efficiency | 99.90% | 99.90% |
Protection | | | |
Residual current monitoring unit | Integrated |
Anti-islanding protection | Integrated |
DC switch | Integrated(optional) |
AC over current protection | Integrated |
Insulation monitoring | Integrated |
Certifications & Standads | |
Grid regulation | AS4777.2/.3, IEC61727, VDE-AR-N 4105, | VDE-AR-N 4105, IEC61727, VDE0126-1-1, EN50438,G59/3; | NB-T 32004 |
VDE0126-1-1, EN50438,MEA&PEA,NRS097-2-1,G59/3,ERDF-NOI-RES_13E; |
Safety | IEC62109-1&-2, AS3100 | IEC62109-1&-2 |
EMC | EN 61000-6-1,EN 61000-6-2,EN 61000-6-3,EN 61000-6-4, EN 61000-3- 11, EN 61000-3-12 |
General Data | |
Dimensions (WxHxD) | 516*650*203mm |
Weight (kg) | 39 | 40 |
Mounting | Wall bracket |
Ambient temperature range | -25~60°C (>45°C derating) |
Relative humidity | 0~95% |
Max. operating altitude | 2000m |
Protection degree | IP65 IP65 |
Topology | Transformerless |
Night power consumption(W) | <1 |
Cooling | Fan cooling |
Noise emision(dB) | <45 |
Display | 5.0'' LCD |
Communication | USB2.0; RS485 or WiFi |
Standard warranty(years) | 5/10/15/20/25( optional) |
Solar on-grid Inverter workshop: