คำอธิบาย
แผงโซล่าเซลล์โมโน 250 วัตต์
| mono solar panel
ITEM NO |
250W/30V |
| MONO or POLY |
MONO |
| Maximum power (Wp) |
250 |
| Maximum power voltage (V) |
30 |
| Maximum power current (A) |
8.33 |
| Open circuit voltage (V) |
39 |
| Short circuit current (A) |
7.69 |
| Number of cells (Pcs) |
72 |
| Size of module (mm) |
1640*992*40MM (125x125mm cell) |
| Brand Name of Solar Cells |
HT |
|
Maximum system voltage (V)
|
1000 |
| Temperature coefficients of Isc (%) |
0.065+/-0.015%/°C |
| Temperature coefficients of Voc (%) |
-(2.23+/-0.1)mv/ °C |
| Temperature coefficients of Pm (%) |
-(0.5+-0.05)/ °C |
| Temperature coefficients of Im (%) |
+0.1/ °C |
| Temperature coefficients of Vm (%) |
-0.38/ °C |
| Temperature Range |
-40°C~+85°C |
| Tolerance Wattage (e.g. +/-3%) |
+/-3% |
| Surface Maximum Load Capacity |
60m/s(200kg/sq.m) |
| Allowable Hail Load |
steel ball fall down from 1m height |
| Weight per piece (kg) |
24 |
| Length of Cables (mm) |
900 |
| Cell Efficiency (%) |
more than 15.2% |
| Module Efficiency (%) |
more than 14% |
| Output tolerance (%) |
+/-3% |
| Frame (Material, Corners, etc. |
Aluminum |
| Standard Test Conditions |
AM1.5 100mW/cm2 25’C |
| Warranty |
1 years product warranty and 2 years 80% of power |
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