13799744101
specification of soalr panel
Electrical Characteristics |
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Type |
SSD-50 |
SD-55 |
SD-60 |
Maximum power (Wp) |
50Wp |
55Wp |
60Wp |
Maximum power voltage (V) |
18.00 |
18.00 |
18.00 |
Maximum power current (A) |
2.78 |
3.05 |
3.33 |
Open circuit voltage (V) |
21.60 |
21.60 |
21.60 |
Short circuit current (A) |
3.05 |
3.36 |
3.60 |
Cell Efficiency (%) |
16.50% |
16.75% |
17.00% |
FF (%) |
>74% |
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Maximum system voltage (V) |
715V |
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|
`-40 to +85 |
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Power tolerance (%) |
+/-5% |
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Standard Test Conditions |
1000W/m2 , AM1.5 , 25 degree |
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Mechanical Characteristics |
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Solar cell |
Mono |
Mono |
Mono |
Number of cells (Pcs) |
36(4*9) / 72(4*18) |
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Size of module (mm) |
810*534*35mm |
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Weight per piece (kg) |
6.5 |
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Front Glass |
3.2 mm tempered glass |
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Surface Maximum Load Capacity |
60m/s(200kg/sq.m) |
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Allowable Hail Load |
steel ball fall down from 1m height |
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Frame |
Anodized aluminium alloy |
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Junction Box Type |
IP65 rated |
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Temperature coefficients |
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Nominal Operating Cell Temperature |
45+/-2 degree |
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Temperature coefficients of Voc (%) |
-2.2mV/ |
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Temperature coefficients of Pm (%) |
-0.55%/ |
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Temperature coefficients of Im (%) |
0.03%/ |
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Temperature coefficients of Vm (%) |
-2.2mV/ |