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Solar panel
Professional And Reliable Solar Panel Manufactuer
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Characteristics |
SEM-2.8SA108 |
SEM-3SA108 |
SEM-3.2SA108 |
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Maximum power(Pm) |
2.8W |
3.0W |
3.2W |
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Power Tolerance |
±5% |
±5% |
±5% |
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Voltage at max power(Vmp) |
17.4V |
17.4V |
17.4V |
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Current at max power(Imp) |
0.161A |
0.172A |
0.184A |
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Open circuit Voltage(Voc) |
21.6V |
21.6V |
21.6V |
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Short circuit current(Isc) |
0.177A |
0.189A |
0.202A |
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Operating Temperature |
-40to+85 |
-40to+85 |
-40to+85 |
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Maximum System Voltage |
700V |
700V |
700V |
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Maximum series Fuse Rating |
1A |
1A |
1A |
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Standard Test Condition |
Irradiance 1000W/,Module temperature 25,AM=1.5 |
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Mechanical Characteristics |
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Solar cell:Polycrystalline silicon solar cell 125×125mm(5inch) |
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No.ofcells and connections:36=2×18pcs |
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Dimension of module:235×150×15mm(9.3×6×0.6inch) |
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weight:0.7kg |
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Junction Box:Ip54 rated |
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Packing Configuration:10Pcs/CTN,320×270×185mm(12.6×10.6×7.3inch) |
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Warranty: Pm is notless than 90% in 10 years and 80% in 20years |
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Resistances:227g stell ball fall down from 1m height and 60m/s wind |
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Temperature Coefficients |
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Noct:48±2 |
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Current temperature coefficient:0.06±0.01%/K |
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Voltage temperature coefficient:-(78±10)MV/K |
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Power temperature coefficient:-(0.5±0.05)%/K |
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Product Standards:Module certified to CE,ICE 61215 |
