| Type
|
GM-250-72 |
GM-260-72 |
GM-270-72 |
Mono-crystalline silicon |
Maximum Power |
Watt |
250 |
260 |
270 |
Production Tolerance |
|
±3% |
±3% |
±3% |
Maximum Power voltage |
V |
34.2 |
34.8 |
35.6 |
Maximum Power current |
A |
7.31 |
7.47 |
7.58 |
Open circuit voltage |
V |
42.5 |
43.2 |
44.2 |
Short circuit current |
A |
8.4 |
8.5 |
8.6 |
Cell efficiency |
% |
14.54 |
15.13 |
15.71 |
Module efficiency |
% |
12.88 |
13.4 |
13.91 |
size of modul (wide and high) |
1950mm x995mm |
frame (typ, material and thigness) |
Anodised Alu. alloy frame,50mm thiness |
number of cells |
72pcs |
size of cells (wide and high) |
156mmx156mm |
|
23.7 |
type of junction box |
PV junction box |
cable type and length,connector typ |
PV cable, 0.9m
Plug and socket |
maximum system voltage |
1000V |
Temperature coefficient of Isc |
+0.05%/℃ |
Temperature coefficient of Voc |
-0.34%/℃ |
Temperature coefficient of power |
-0.5%/℃ |
Temperature coefficient of Im |
+0.05%/℃ |
Temperature coefficient of Vm |
-0.34%/℃ |
NOCT (Nominaloperating cell temperature) |
47℃(+2℃) |
Wind Bearing |
60m/s(200kg/sq.m) |
Impact Resistance Hail Impact Test |
227g steel ball fall down from 1m height |
Quality guarantee |
2 years product warranty and 20 years -20% of power |
FF(%) |
68%---72% |
Packing |
|