FE66-18X(ND) Double Glass

Product Specifications

Electrical Characteristics

Module	FE68-18X(ND)
Maximum Power at STC (Pmax)	530W	535W	540W	545W	550W
Open – Circuit Voltage (Voc)	47.00V	47.20V	47.40V	47.60V	47.80V
Short – Circuit Current (Isc)	14.35A	14.41A	14.47A	14.53A	14.60A
Optimum Operating Voltage (Vmp)	39.40V	39.60V	39.80V	40.00V	40.20V
Optimum Operating Current (Imp)	13.46A	13.52A	13.58A	13.64A	13.70A
Module efficiency	22.3%	22.5%	22.7%	23.0%	23.2%
Power Tolerance	0~+3%
Maximum System Voltage	1500V DC(UL/IEC)
Maximum Series Fuse Rating	25A
Operating Temperature	-40℃to+85℃

*STC: Irradiance 1000W/mp², module temperature 25°C, AM=1.5

Optional black frame or white frame module according to customer requirements

NMOT

Module	FE66-18X+(ND)(Bifaciality 80±10%)
Maximum Power	412W	417W	420W	424W	428W
Open – Circuit Voltage (Voc)	46.20A	46.50A	46.60A	46.90A	47.10A
Short – Circuit Current (Isc)	11.31A	11.34A	11.41A	11.46A	11.51A
Optimum Operating Voltage (Vmp)	39.00V	39.30V	39.40V	39.60V	39.70V
Optimum Operating Current (Imp)	10.58A	10.62A	10.68A	10.73A	10.78A
NMOT	45+2°C

* NMOT: Irradiance 800W/m², ambient temperature 20°C, wind speed 1m/s

Mechanical Characteristics

Solar Cells	Monocrystalline 182 x 91.875mm
No. of Cells	132 (6 x 22)
Dimensions	2094 x 1134 x 30mm
Weight	28.0±0.5kg
Glass (Front/Back)	High transmission tempered glass; thickness: 2.0mm
Frame	Anodized aluminium alloy
Junction Box	IP68
Cable	4mm² (UL/IEC); length: (+)400mm, (-)200mm / customized length
Connectors	MC4-EVO2/MC4 Compatible
Packaging Configuration	36 pcs/box, 792 pcs/40’HQ container

Engineering Drawing

Temperature Characteristics

Temperature Coefficient of Pmax	-0.29%/°C
Temperature Coefficient of Voc	-0.23%/°C
Temperature Coefficient of Isc	+0.046%/°C

Warranty

15 -years

product warranty

30 – years

warranty on power output

Specific information is referred to the product quality guarantee

The module recycling should be carried out by the professional institutions at the end of module life cycle

IV Curves