| Model: | - |
|---|---|
| Brand: | corich |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / New Energy / Solar Energy |
| Label: | 250w solar panel , solar panel 320w , polycrystalline |
| Price: |
¥0.21
/ watt
|
| Min. Order: | 100000 watt |
| Last Online:02 Apr, 2021 |
Specifications
Type KD-P290 KD-P285 KD-P280 KD-P275 KD-P270
Watta 290 285 280 275 270
Open Circuit Voitage (V 39.10 38.90 38.70 38.40 38.20
Short Circuit Ccurrent (1) 9.63 9.54 9.46 9.28 9.20
Maximum Power Voltage () 32.00 31.80 31.60 31.50 31.20
Maximum Power Current () 9.06 8.96 8.86 8.74 8.66
Cell Efficiency (%) 20.00% 19.60% 19.20% 18.90% 18.50%
Module Efficiency (%) 17.83% 17.53% 17.21% 16.90% 16.60%
Maximum System Voltage (V) DC1000V
Temperature Coefficient of Voc -0.27%/℃
Temperature Coefficient of Isc +0.045%/℃
Temperature Coefficient of Pmax -0.408%/℃
Maximum Series Fuse Rating 15A
Number of Cells 6x10 5BB
Junction Box lp67 Rated with3 by pass diodes
Cable Length 900mm,4mm²
Tempered Glass 3.2mm(0.13 inches)tempered glass
Cell Encapsulation EVA (Ethylene-Vinyl-Acetate)
Back Sheet Triple-layer
Frame Anodized aluminum alloy
Dimension 1640x992*35mm(64.57x39.06x1.38inches)
Maximum Surface Load Capacity 5400Pa
Hail steel ball fall down from 1m heiaht
Temperature Range -40℃ to +85℃
Weight 18.0Kg(39.7lbs)
