250w Polycrystalline solar module from China manufacturer - ChangZhou Oupra International Trading Co., Ltd.

Place of Origin:

Jiangsu, China (Mainland)


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Product Detail

Polycrystalline silicon solar cells 156*156mm

Specifications
Tolerance +/-3%
Cell                                                                 Polycrystalline silicon solar cells 156*156mm
No.of cells                                                      72(12*6)
Dimension of Modules(mm)                      1957*990*50
Limits
Operating Temperature                              -40~+85℃
Storage Temperature                                 -40~+85℃
Maximum system voltage                           1000 VDC max.
Hail impact:diameter of 28mm with impact speed of 86km/h
Temperature and Coefficients
NOCT                                                              48℃+-2℃
Voltage temperature coefficient(%/K)        -0.35
Current temperature coefficient(%/K)         0.05
Power temperature coefficient(%/K)          -0.45
Characteristics

Model	DJ-240P	DJ-250P	DJ-260P	DJ-270P	DJ-280P
Max-power voltage Vmp(V)	34.4	34.6	34.7	35.2	35.3
Max-power current Imp(A)	6.98	7.23	7.49	7.67	7.93
Open-circuit voltage Voc(V)	42.66	42.9	43.03	43.65	43.77
Short-circuit current Isc(A)	8.27	8.57	8.51	8.59	8.76
Max-power Pm(W)	240	250	260	270	280