LDK-255D-20 Professional

LDK Solar Co., Ltd.
Type: Monocrystalline
Power Range: 255 ~ 260 Wp
Region: China China
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From $0.350 / Wp
  • Cell Type: Monocrystalline
  • Dimensions: 1950x992x50 mm
  • Weight: 23.5 kg
  • Cell Size: 156×156 mm
  • Glass Thickness: 3.2 mm
  • Pmax: 300 Wp
  • Vmpp: 37 V
  • Impp: 8.13 A
  • Voc: 45.2 V
  • Isc: 8.74 A
  • Efficiency: 15.51 %
  • Product Warranty: --
  • Power Warranty: --

Product Characteristics

Model No.
LDK-255D-20 LDK-260D-20
Warranty  
Product Warranty 10 Years
Power Warranty 25 Years of 80.18% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
255 Wp 260 Wp
Voltage at Maximum Power (Vmpp)
30.3 V 30.7 V
Current at Maximum Power (Impp)
8.43 A 8.48 A
Open Circuit Voltage (Voc)
38.1 V 38.3 V
Short Circuit Current (Isc)
8.93 A 8.95 A
Panel Efficiency
15.62 % 15.93 %
Power Tolerance(Positive)
+ 2 % + 2 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
185 Wp 189 Wp
Voltage at Maximum Power (Vmpp)
27.4 V 27.8 V
Current at Maximum Power (Impp)
6.74 A 6.78 A
Open Circuit Voltage (Voc)
35.1 V 35.3 V
Short Circuit Current (Isc)
7.23 A 7.25 A
Temperature
45±2 °C 45±2 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings  
Operating Temperature Range -40~85 °C
Temperature Coefficient of Pmax -0.47 %/°C
Temperature Coefficient of Voc -0.34 %/°C
Temperature Coefficient of Isc 0.06 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Series Fuse Rating 20 A
Material Data  
Panel Dimension (H/W/D) 1642x994x40 mm
Weight 19 kg
Cell Type Monocrystalline
Cell Size 156×156 mm
Cell Number 60
Glass Type Tempered, Anti-reflection Coating
Glass Thickness 3.2 mm
Encapsulant Type EVA
Back Cover Type TPT
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 6
Junction Box Protection Class IP 65
Connector Type MC4
Cable Crosssection 4 mm2
Cable Length 1000 mm
Certifications
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LDK Solar Co., Ltd.

LDK Avenue, Economic Development Zone, Xinyu, Jiangxi
No. Staff: 21,900
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Crystalline

Production (MW)/2012: 530 MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 80-300

Useful Contacts

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赵丽兰 Marketing Manager

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