Product Information
| Electrical arameters(standard test conditions) | |||||
| Model Type | SPM280-60 | SPM290-60 | SPM300-60 | SPM310-60 | SPM320-60 |
| Power tolerancePm(W) | 0-+5W | 0-+5W | 0-+5W | 0-+5W | 0-+5W |
| Maximum power(W) | 280 | 290 | 300 | 310 | 320 |
| Operating voltage at maximum power pointvm(V) | 31.3 | 32.1 | 32.6 | 33.2 | 33.8 |
| Operating current at maximum power pointlm(A) | 8.95 | 9.04 | 9.21 | 9.34 | 9.47 |
| Open circuit voltage voc(V) | 37 | 37.8 | 38.3 | 38.8 | 39.3 |
| Short circuit currentlsc(A) | 9.96 | 10.09 | 10.17 | 10.24 | 10.31 |
| Standard test conditions:measured values(atmosphiric mass AM.5,irradiance 1000W/m2,battery temperature 25ºC) | |||||
| Temperature rating | |||||
| Rated battery operating temperature | 45±2ºC | ||||
| Maximum power temperature coefficient | -0.4%/ºC | ||||
| Open circuit voltage temperature coefficient | -0.29%/ºC | ||||
| Short circuit current temperature coefficient | -0.05%/ºC | ||||
| Limit parameter | |||||
| Operating temperature | -40-+85ºC | ||||
| Maximum system voltage | 1000VDC | ||||
| Maximum fuse rated current | 15A | ||||
Panel Material
| Mechanical Parameters | ||||
| Cell Type | Mono-crystalline 156*156mm(6 inch) | |||
| No.of Cells | 60(6×10) | |||
| Dimension | 1640*992*35mm | |||
| Glass | 3.2mm,high transmission,low iron,tempered glass | |||
| Junction Box | IP65 or IP67 Rated | |||
| Output Cable | Section size:4mm2,length:900mm | |||
| Frame | Anodized aluminum alloy | |||
| No.of Bypass Diodes | 3 or 6 | |||
| Connector | MC4 compatible | |||
| Weight | 18.6kg | |||
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