JA Solar JAM66D45-620/LB

620 WTOPConDeepBlue 4.0Light BlackMBBHalf-CellBifacial 80%132 cells

The JA Solar JAM66D45-620/LB is a 620 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)

Peak Power (Pmax): : 620 W
Open-Circuit Voltage (Voc): : 48.5 V
Max Power Voltage (Vmpp): : 40.21 V
Short-Circuit Current (Isc): : 16.13 A
Max Power Current (Impp): : 15.42 A
Number of Cells: : 132

Temperature

Temp. Coefficient Voc: : -0.25 %/°C
Temp. Coefficient Isc: : 0.045 %/°C
Temp. Coefficient Pmax: : -0.29 %/°C
Max System Voltage: : 1500 V
Nominal Cell Temperature (NOCT): : 45 °C
Cell Technology: : TOPCon
Bifaciality Factor: : 80%
Max Series Fuse: : 35 A
Power Tolerance: : +3%

Physical

Length: : 2382 mm
Width: : 1134 mm
Thickness: : 30 mm
Weight: : 33.1 kg

Datasheet

Download PDF1.2 MB

Other Models in This Series

Model	Power	Voc	Isc
	615 W	48.3 V	16.1 A
JAM66D45-620/LBCurrent	620 W	48.5 V

JA Solar JAM66D45-620/LB

Technical Specifications

Datasheet

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