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SMTM255-280W

SMTM255-280W

Solar Master Technology Co., Ltd.
Type: Monocrystalline
Power Range: Wp
Region: China China
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Product is no longer manufactured.

Alternative Product

From €0.129 / Wp
  • Cell Type: Bifacial, TOPCon
  • Dimensions: 1722x1134x30 mm
  • Weight: 22 kg
  • Cell Size: --
  • Glass Thickness: --

Product Characteristics

Model No.
SMTM255W SMTM260W SMTM265W SMTM270W SMTM275W SMTM280W
Warranty  
Product Warranty 10 Years
Power Warranty 10 Years of 90% Output Power, 25 Years of 80% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
255 Wp 260 Wp 265 Wp 270 Wp 275 Wp 280 Wp
Voltage at Maximum Power (Vmpp)
30.5 V 30.7 V 30.8 V 31 V 31.2 V 31.5 V
Current at Maximum Power (Impp)
8.35 A 8.47 A 8.6 A 8.71 A 8.81 A 8.9 A
Open Circuit Voltage (Voc)
37.7 V 37.8 V 38 V 38.2 V 38.25 V 38.3 V
Short Circuit Current (Isc)
8.82 A 8.49 A 9.06 A 9.17 A 9.23 A 9.32 A
Panel Efficiency
15.67 % 15.98 % 16.29 % 16.6 % 16.9 % 17.21 %
Power Tolerance (Positive)
+ 1 % + 1 % + 1 % + 1 % + 1 % + 1 %
Power Tolerance (Negative)
- 1 % - 1 % - 1 % - 1 % - 1 % - 1 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Temperature 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 -0.42 %/°C
Temperature Coefficient of Voc -0.32 %/°C
Temperature Coefficient of Isc 0.05 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Material Data  
Panel Dimension (H/W/D) 1640x992x40 mm
Weight 20 kg
Cell Type Monocrystalline
Cell Size 156×156 mm
Cell Number 60
Glass Type Tempered
Glass Thickness 3.2 mm
Encapsulant Type EVA
Back Cover Type TPT
Frame Type Anodized Aluminium
Junction Box Diodes 3
Junction Box Protection Class IP 65
Connector Type MC4
Cable Crossection 4 mm2
Cable Length 900 mm

Solar Master Technology Co., Ltd.

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www.solarmastertechnology.com
China
No. 55 Changshan Ave., Jiangyin, Jiangsu
Product is no longer manufactured.

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