Electrical Specifications

 

Electrical Specifications 
ModelSP50-18M
Peak Power (Pmax)50W
Cell Efficiency18.0%
Max. power volt. (Vmp)17.8V
Max. power current (Imp)2.81A
Open Circuit volt. (Voc)21.8V
Short circuit current (Isc)3.05A
Power Tolerance±3%
Max. System voltage1000V
Series fuse rating (A)10
Number of bypass diode2
Operating temperature-4°C to + 85°C
Maximum system voltage1000V DC
STC: Irradiance 100 0W/m², Module temperature 25 °C, AM=1.5  
  
Temperature Coefficients 
Current Temperature  Coefficient α (Isc)0.03%/°C
Voltage Temperature Coefficient β (Voc)-0.32%/°C
Power Temperature Coefficient γ (Pmax)-0.42%/°C
NOCT: Nominal Operation Cell Temperature 
  
Mechanical Coefficients
Dimensions700*540*30mm
Weight4.6kg
Solar Cells36cell in series
CableLAPP (4mm²)
Lengths900mm(-) and 900mm(+)
ConnectorMc4 Plug Type