Advantages
- Manufactured in an ISO 9001:2000 certified plant
- High efficiency, high safety, high reliability
- Output power tolerance of +/-5%
Specifications:
Available in two power classes ET50 with 50 watts and ET55 with 55 watts. Please select the appropriate performance class.
Peak power: 50/55 Wp
Dimensions: 545 × 530 × 35 mm
Weight: 3,8 kg
- Number of cells: 36
- Output power tolerance of +/- 5 %
- Temp. Coeff. of Voc (TK Voc) = -0,397/°C
- Temp. Coeff. of Isc (TK Isc) = 0,06 %/°C
- Temp. Coeff. of Pmax (TK Pmax) = -0,549 %/°C
- aluminium frame
Peak power
|
Pmax
|
50 Wp
|
55 Wp
|
Open circuit voltage
|
Uoc
|
21,96 V
|
21,1 V
|
|
Maximum power voltage
|
Umpp
|
18,22 V
|
18,4 V
|
Short circuit current
|
Isc
|
3,04 A
|
3,22 A
|
Maximum power current
|
Impp
|
2,75 A
|
2,99 A
|
The specifications are obtained under the Standard Test Conditions (STCs): 1000 W/m2 solar irradiance, 1.5 Air Mass, and cell temperature of 25 oC.