1.Electrical Characteristics

Model No. CN-DC01/2-P20W

Maximun. power output Pm(W) 20

Power tolerance (％) ±3

Optimum operation voltage Vm(V) 16.5

Optimum operation current Im(A) 1.22

Open circuit voltage Voc(V) 21.6

Short circuit current Isc(A) 1.35

Maximum system voltage (VDC) 900

Cell efficiency Eff(％) 14.2

Module efficiency ηm(％) 10.6

Cell Qty, arrangement 36pcs 4*9

Cell size (mm) 78*52

Bypass diode (Pcs) 1

Temp. coefficient power (％/℃) -0.45

Temp. coefficient Voc (％/℃) 0.05

Temp. coefficient Isc (％/℃) -0.35

Nominal operating cell temp. (℃) 47±2

Standard test conditions 1000W/㎡，25℃,AM1.5

2.Mechanical Characteristics

Dimension （mm）530*364*25

Junction box TUV approval Ⅵ/Ⅶ

Weight （kg）3

Glass High transmission of light, low iron, tempered glass

QTY/CTN pcs 5

Carton size （mm）545*390*150

3.Absolute maximum ratings

Dielectric isolation voltage (VDC) 2000MAX

Opeartion temp. (℃) -40—+85

Storage temp. (℃) -40—+85

Maximum wind resistance (m/s) 60

Max. hail diameter @ 80Km/h (mm) 25

Max. load capacity (Kg/㎡) 200

4.Warranty Product guarantee: 5 years guarantee. output power 90％in 10 years, 80％in 25 year