• Electrical Insulation test
• Outdoor exposure test
• Hot-spot endurance test
• UV-exposure
• Thermal cycling test
• Humidity freeze test
• Damp heat Test
• Robustness of terminations test
• Wet leakage current test
• Mechanical load test
• Hail impact test
• Bypass diode thermal test
Electric Performance Typical Performance Characterics
Short Circuit Current Temperature Coefficiant %/°C |
0.06 |
Open Circuit Voltage Temperature Coefficient %/°C |
-0.34 |
Maximum Power Temperature Coefficient %/°C |
-0.47 |
Performance Warranty : 90%output, 12 years |
|
80%output, 25 years |
PRODUCT SPECIFICATION
Type Of Module |
LBT-70W |
LBT-75W |
Maximum Power (W) |
70 |
75 |
Tolerance (%) |
±3% |
±3% |
Open Circuit Voltage (V) |
21.78 |
22.39 |
Short Circuit Current (A) |
4.08 |
4.26 |
Maximum Power Voltage (V) |
18.00 |
18.50 |
Maximum Power Current (A) |
3.89 |
4.05 |
Module Efficiency (%) |
14.31 |
15.33 |
Solar Cell Efficiency (%) |
17.72 |
18.99 |
Series Fuse Rating (A) |
15 |
15 |
Terminal Box |
IP65 |
IP65 |
Maximum system voltage (V) |
DC1000 |
DC1000 |
Operating Temperature(°C) |
-40°C -85°C |
-40°C -85°C |
Dimension |
730*670*30MM |
730*670*30MM |
Weight |
5.1KG/PCS |
5.1KG/PCS |
Packing |
2 pcs in one carton |
2 pcs in one carton |