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Ningbo Kelan Solar Electric Co., Ltd.
Ningbo Kelan Solar Electric Co., Ltd. Green Power, Green life.
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Arabian PV silicon solar module 250W for solar generation system

Ningbo Kelan Solar Electric Co., Ltd.
Ningbo Kelan Solar Electric Co., Ltd.
City: Ningbo
Province/State: Zhejiang
Country/Region: China
Tel: 86--15088842982

Arabian PV silicon solar module 250W for solar generation system

Brand Name : KELAN SOLAR
Model Number : KL
Certification : CE/IEC/ROSH
Place of Origin : ZHEJIANG,CHINA
MOQ : 10 PCS
Price : Negotiable
Payment Terms : LC/T/T
Supply Ability : 10000 PCS PER MONTH
Delivery Time : 5-8 WORKING DAYS
Packaging Details : ONE PCS PER BOX, OR AS REQUIRED
name : polycrystalline solar panel
watt : 280
size : 1950*990*45mm
cell : poly
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Polycrystalline Solar Panel (UL,TUV)

Model NO.:240W-280W

Electrical characteristics

P240WP250WP260WP270WP280W
Maximum powerPm(W)240250260270280
Power tolerance(%)±3±3±3±3±3
Optimum operation voltageVm(V)35.235.536.36.536.5
Optimum operation currentIm(A)6.827.057.237.47.672
Open circuit voltageVoc(V)43.43.443.64444.6
Short circuit currentIsc(A)7.557.677.858.038.2
Maximum system voltage(VDC)1000
Cell efficiencyEff(%)13.714.2714.8415.516
Module efficiencyηm(%)12.513.013.514.14.53
Cell qty, type, arrangement72pcs polycrystalline cell (6*12)
Cell size(mm)156*156mm
Bypass diode(Pcs)6
Maximum fuse in series(A)12
Temp. coefficient power(%/℃)-0.45
Temp. coefficient Voc(%/℃)0.05
coefficient Isc(%/℃)-0.35
Nominal operating cell temp.(℃)47±2
Standard test conditions1000W/㎡,25℃,AM1.5

Mechanical characteristics

Cable size, diameter, length4m㎡,length: 1000MM,TUV approval
Size(mm)1960*992*50
Junction boxⅠ/Ⅱ
Weight(kg)25
Water leak hole qtypcs8
GlassHigh transmission of light, low iron, tempered glass

Packing means

Qty/Ctnpcs2
Ctn dimension(mm)1990*1020*130
Qty/20GPpcs180pcs by 5pcs pallet
Pallet size(mm)2100*1045*130

Absolute maximum ratings

Dielectric isolation voltage(VDC)3000MAX
Operating temperature(℃)-40—+85
Storage temperature(℃)-40—+85
Maximum wind resistance(m/s)60
Maximum hail diameter @ 80Km/h(mm)25
Maximum load capacity(Kg/㎡)200

Quality guarantee

5 years guarantee, output power 90% in 10 years, 80% in 25 years



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