Premium Line Monocrystalline 60 Cells - Made in Eu

OK Solar Srl
Type: Monocrystalline
Power Range: 250 ~ 280 Wp
Region: Italy Italy
Note: Your Enquiry will be sent directly to OK Solar Srl.

Alternative Product

  • Cell Type: Thin film
  • Dimensions: 1200x600x6.9 mm
  • Weight: 12 kg
  • Cell Size: --
  • Glass Thickness: 3.2 mm
  • Pmax: 80 Wp
  • Vmpp: 44.7 V
  • Impp: 1.79 A
  • Voc: 58 V
  • Isc: 2.08 A
  • Efficiency: --
  • Product Warranty: --
  • Power Warranty: --

Product Characteristics

Model No.
OKM250/156-60 OKM260/156-60 OKM270/156-60 OKM280/156-60
WARRANTY  
Product Warranty 13 Years
Power Warranty 25 Years of 85% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
250 Wp 260 Wp 270 Wp 280 Wp
Voltage at Maximum Power (Vmpp)
29.65 V 30.42 V 30.94 V 31.3 V
Current at Maximum Power (Impp)
8.47 A 8.6 A 8.8 A 8.96 A
Open Circuit Voltage (Voc)
37.98 V 38.3 V 39.26 V 39.32 V
Short Circuit Current (Isc)
8.8 A 9.06 A 9.41 A 9.5 A
Panel Efficiency
15.37 % 15.98 % 16.6 % 17.2 %
Power Tolerance(Positive)
+ 5 % + 5 % + 5 % + 5 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
250 Wp 260 Wp 270 Wp 280 Wp
Temperature
45±2 °C 45±2 °C 45±2 °C 45±2 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Maximum Ratings  
Maximum System Voltage 1000 V
Material Data  
Panel Dimension (H/W/D) 1650x992x40 mm
Weight 19.5 kg
Cell Type Monocrystalline
Cell Size 156×156 mm
Cell Number 60
Glass Type Anti-reflection Coating
Glass Thickness 3.2 mm
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 3
Junction Box Protection Class IP 65
Connector Type MC4
Cable Crosssection 4 mm2
Cable Length 1100 mm
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OK Solar Srl

Via Grandi n. 44, Rho (Milano)
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Crystalline

Production (MW)/: 50 MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 250-320

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