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ADVANCED PERFORMANCE& PROVEN ADVANTAGES ◆ High module conversion efficiency up to 23.88% by using innovative Half-cell design and Multi-busbar(MBB)cell technology. ◆ Low temperature coefficient and excellent performance under high temperature and low lightconditions. ◆ Robust aluminum frame ensures the modules to withstand wind loads up to 2400Pa and snowloads up to 5400Pa. ◆ High reliability against extreme environmental conditions (passing salt mist, ammonia and hail tests). ◆ Potential induced degradation(PID) resistance. ◆ Power tolerance of +3%.
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ELECTRICAL CHARACTERISTICS AT STC
Model |
PW645Wp-144M |
MaximumPower (Pmax) |
645W |
Power Tolerance |
+3% |
Open Circuit Voltage(VOC) |
52.62V |
Short Circuit Current(ISC) |
17.66A |
Voltage at Nominal Power (Vmp) |
43.72V |
Current at Nominal Power (Imp) |
14.75A |
Size of Module |
2382 x 1134 x 30mm |
Standard Test condition |
Irradiance:1000W/M2 Temp: 25⁰C , & AM :1.5G spectrum |
Maximum system voltage |
1000VDC/1500VDC |
Operating temperature |
- 40°C to +85°C |
Module Efficiency |
23.88% |
ELECTRICAL CHARACTERISTICS AT STC
NOCT |
45 +/・2°C |
Voltage temperature coefficient(Voc) |
-0.330%/°C |
Current temperature coefficient I sc) |
+0.058%/°C |
Power temperature coefficient(Pmpp) |
-0.400%/°C |
Minimum power tolerance |
+/-10% |
NOCT |
45 +/・2°C |
MECHANICAL CHARACTERISTICS
Cell Type |
Mono N type 182.2*191.60 |
Number of cell |
144pcs ( 6 x 24 ) |
Size of Module |
2382 x 1134 x 30mm |
Weight |
About 33.00kgs |
Front Cover |
3.2mm tempered glass with AR coating |
Frame |
Anodized aluminum alloy |
Junction Box |
IP68, 3 diodes |
Cable |
4mm2(0.006inches2),Positive : 400mm, Negative: 200mm Length can be customized |
Connector |
MC4 or MC4compatible |
Maximum Load Capacity(Pa) |
2400(wind load)/2400(snow load) |
| ENGINEERING DRAWING | IV CURVES |
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