JA Solar JAM54D40-445/LR

445 WTOPConDeep Blue 4.0 ProMBBHalf-Cell108 cells

The JA Solar JAM54D40-445/LR is a 445 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): : 445 W
Open-Circuit Voltage (Voc): : 39.1 V
Max Power Voltage (Vmpp): : 32.65 V
Short-Circuit Current (Isc): : 14.4 A
Max Power Current (Impp): : 13.63 A
Number of Cells: : 108

Temperature

Temp. Coefficient Voc: : -0.25 %/°C
Temp. Coefficient Isc: : 0.045 %/°C
Temp. Coefficient Pmax: : -0.29 %/°C
Max System Voltage: : 1,500 V
Nominal Cell Temperature (NOCT): : 45 °C
Cell Technology: : TOPCon
Max Series Fuse: : 25 A
Power Tolerance: : +3%

Physical

Length: : 1,762 mm
Width: : 1,134 mm
Thickness: : 30 mm
Weight: : 22 kg

Datasheet

Download PDF9.0 MB

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Other Models in This Series

Model	Power	Voc	Isc
JAM54D40-445/LRCurrent	445 W	39.1 V	14.4 A
JAM54D40-450/LR	450 W	39.3 V	14.48 A
JAM54D40-455/LR	455 W	39.5 V	14.56 A
JAM54D40-460/LR	460 W	39.7 V	14.64 A
JAM54D40-465/LR	465 W	40.2 V	14.65 A
JAM54D40-470/LR	470 W	40.4 V	14.66 A

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