Poly-crystalline silicon solar module
Electric Characteristics
Model ZDNY-220D
Maximum Power(Pmax) 2 220Wp
Open circuit voltage (Voc) 36.8V
Short circuit current (Isc) 8.00A
Voltage at Pmax (Vpm) 29.8V
Current at Pmax (Ipm) 7.39A
Cell Efficiency 15.5%
Module Efficiency 13.4%
No. of bypass Diodes 6 pcs (2 in parallel)
Maximum system voltage 1000VDC (VDE IEC61215 Safety Class Ⅱ)
STC: Irradiance 1000W/m2 , Temperature 25℃, AM=1.5
Mechanical Characteristics
Solar cells 60cells (156mm×156mm) in a 6×10 connected in series.
Power tolerance ±3%
Dimensions 1650*992*50mm
Weight 23 kg
Frame Clear anodized aluminum alloy frame; Color: silver
Packing 2pcs/ctn.
Temperature Coefficient
NOCT 47℃±2℃
The temperature coefficient of Isc 0.05%/℃
The temperature coefficient of Voc -0.35%/℃
The temperature coefficient of Im +0.1%/℃
The temperature coefficient of Vm -0.38%/℃
The temperature coefficient of Pmax -0.45%/℃
Zhejiang university sangni science and technology co.,ltd
Zhang Yu (Sales Manger)
TEL：+86-571-63218981
M.P：+86-13588078268
FAX：+86-571-63256337
Add：West Area,A Building, National University Scienceand Technilogy Park of Zhejiang University,
No.525 Xixi Road, Hangzhou CityZhejiang,China
M S N:msn0377@msn.com
S k y p e:w13588078268
Website：<http://www.zdny.cn>
