Electrical Performance
PV module type KC40T-1
At 1000 W/m² (STC)*
Maximum Power [W] 43
Maximum System Voltage [V] 750
Maximum Power Voltage [V] 17.4
Maximum Power Current [A] 2.48
Open Circuit Voltage (VOC) [V] 21.7
Short Circuit Current (ISC) [A] 2.65
At 800 W/m² (NO CT)**
Maximum Power [W] 30
Maximum Power Voltage [V] 15.3
Maximum Power Current [A] 1.97
Open Circuit Voltage (VOC) [V] 19.7
Short Circuit Current (ISC) [A] 2.14
NOCT [°C] 47
Power tolerance [%] +15 / -5
Temperature Coefficient of VOC [V/°C] -8.21x10-2
Temperature Coefficient of ISC [A/°C] 1.06x10-3
Reduction of efficiency (from 1000 W/m² to 200 W/m²) [%] 6.0
Dimensions
Length [mm] 526
Width [mm] 352
Depth / incl. junction box [mm] 36 / 54
Weight [kg] 4.5
Connection type Screw terminals
Junction box [mm] 120x180x46
IP Code IP65
General Information
Performance guarantee 10*** / 20 years****
Warranty 2 years
Cells
Number per module 36
Cell Technology multicrystal
Cell Shape rectangular
Cell Bonding 3 busbar
* Electrical values under standard test conditions (STC): irradiation of 1000 W/m², airmass AM 1.5 and cell temperature of 25 °C
** Electrical values under normal operating cell temperature (NOCT): irradiation of 800 W/m², airmass AM 1.5, wind speed of 1m/s and ambient temperature of 20 °C
*** 10 years on 90 % of the minimally specified power P under standard test conditions (STC).
**** 20 years on 80 % of the minimally specified power P under standard test conditions (STC).
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