Product Description:

Maximum power (watt)                   220W
Production tolerance                  +3% /-3%
Maximum power voltage                  35.5 V
Maximum power current                   6.19 A
Open circuit voltage             42.5 V
Short circuit current              7.50 A
Size of module (wide and high)         1640*990*46（mm）
Frame                                  Anodized Alum. Alloy 46mm thickness
Number of cells                  72pcs
Size of cells(wide and high)         156*156（mm）poly cell
Weight per piece                        22kg
Type of junction box                 TUV certified junction box
Certificates                         CE, ROHS,ISO9000
Cable type and length                   4c㎡ TUV certified cable 1m long                
connector type                          Multi contact connector (compatible to MC type IV)
Maximum system voltage                 1000V
Temperature coefficient of Isc         ±0.05%℃
Temperature coefficient of Voc         -0.33%℃
Temperature coefficient of power -0.5%℃
Temperature coefficient of Imp         +0.08%℃
Temperature coefficient of Vm         -0.33%℃
NOCT(nominal operating cell temperature) - 45℃to +85 ℃
Insulation                         ﹥﹦100MOhm
Voltage standoff                 AC2000V, DC 3000V
Wind bearing                         60m/s(200kg/sq.m)
Impact resistance hail impact test 227g steel ball fall down from 1m  height
Encapsulated with toughened glass       Low iron tempered glass with thickness of 3.2mm,light transmittance above91%
Conversion efficiency                 Cell conversion efficiency﹥15.75%
Quality guarantee                 2years product warranty,10years 90% and 25years 80% of the power