290W 单晶硅太阳能板

MECHANICAL INFORMATION

• Front glass: White tempered safety glass,thickness 3.2 mm

• Cell encapsulation: EVA(Ethylene Vinyl Acetate)

• Solar cells: 60 cells, 156* 156 Monocrystalline,6 * 10 connected in series

• Back side: white or black composite foil

• Junction Box: 1 rear ventilated junction box

• Cable: PV wire 4 mm².prefabricated with MC4 Solar-connector.or based on customers' inquiry

• Frame: Anodized aluminum frame with twin-wall profile and draining holes,color based on customers'inquiry

• Silicon glue for PV modules: Maximum resistance to ageing,UV-radiation,weathering and plasticizers.Total thickness:approx.1.08 mm


WARRANTIES

• 10 years limited product warranty.

• 12 years warranty on 90% of the minimum output

• 25 years warranty on 80% of the minimum output




Item	YH-270M	YH-275M	YH-280M	YH-285M	YH-290M
Wp	270	275	280	285	290
Vmp	30.9	31.2	31.4	31.7	31.9
Imp	8.73	8.82	8.91	9.00	9.08
Voc	38.6	38.9	39.3	39.6	39.9
Isc	9.31	9.35	9.38	9.41	9.45
Module Efficiency%	≥16.5%	≥16.8%	≥17.1%	≥17.4%	≥17.7%
Size of solar cells(mm)	156*156
Size of Module(mm)	1640*992*35
Number of cells(Pcs)	60pcs(6*10)
Weight(Kgs)	17.5
Maximum Load Capacity	60m/s(200kg/sq.m)
Maximum System Voltage	1000V




Temperature Coefficient:

Temperature coefficient Voc	-0.32%/°C
Temperature coefficient Isc	+0.05%/°C
Temperature coefficient Power	-0.42%/°C
Operating temperature	-40°C to+ 85°C
Power Tolerance	±5%
Standard Test Conditions	AM1.5,1000W/m²,25℃