WS-P275~290

Zhejiang Yuanzhong Solar Co., Ltd.
Type: Polycrystalline
Power Range: 275 ~ 290 Wp
Region: China China
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Alternative Product

From $0.450 / Wp
  • Cell Type: Monocrystalline
  • Dimensions: --
  • Weight: --
  • Cell Size: --
  • Glass Thickness: --
  • Pmax: 80 Wp
  • Vmpp: 17.5 V
  • Impp: 2.29 A
  • Voc: 21.5 V
  • Isc: 2.5 A
  • Efficiency: 16.49 %
  • Product Warranty: --
  • Power Warranty: --

Product Characteristics

Model No.
WS-P275 WS-P280 WS-P285 WS-P290
Electrical Data at STC  
Maximum Power (Pmax)
275 Wp 280 Wp 285 Wp 290 Wp
Voltage at Maximum Power (Vmpp)
35.5 V 36 V 36 V 36 V
Current at Maximum Power (Impp)
7.75 A 7.78 A 7.92 A 8.05 A
Open Circuit Voltage (Voc)
44 V 44.6 V 44.6 V 44.6 V
Short Circuit Current (Isc)
8.3 A 8.4 A 8.55 A 8.61 A
Panel Efficiency
14.17 % 14.42 % 14.68 % 14.92 %
Power Tolerance(Positive)
+ 3 % + 3 % + 3 % + 3 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Temperature
47±2 °C 47±2 °C 47±2 °C 47±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 -0.4 %/°C
Temperature Coefficient of Voc -0.2 %/°C
Temperature Coefficient of Isc 0.08 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Material Data  
Panel Dimension (H/W/D) 1957x992x50 mm
Weight 22.5 kg
Cell Type Polycrystalline
Cell Size 156×156 mm
Cell Number 72
Glass Type Tempered, High Transmittance, Low Iron
Glass Thickness 3.2 mm
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 6
Connector Type MC4
Cable Crosssection 4 mm2
Cable Length 900 mm

Zhejiang Yuanzhong Solar Co., Ltd.

92 Jinxing Avenue, Longyou Industrial Park, Zhejiang
No. Staff: 260
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Crystalline

Production (MW)/2012: 10 MWp
Monocrystalline, Polycrystalline
Power Range(Wp):

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