ET P672 Series White/Black Module Datasheet
ET P672 Series White/Black Module Datasheet
ET P672 Series White/Black Module Datasheet
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ELECTRICAL SPECIFICATIONS<br />
Model Type<br />
<strong>ET</strong>-<strong>P672</strong>310WB<br />
Peak Power (Pmax)<br />
310W<br />
<strong>Module</strong> Efficiency<br />
15.98%<br />
Maximum Power Voltage (Vmp)<br />
37.71V<br />
Maximum Power Current (Imp)<br />
8.23A<br />
Open Circuit Voltage (Voc)<br />
45.80V<br />
Short Circuit Current (Isc)<br />
8.79A<br />
Power Tolerance<br />
±3%<br />
Maximum System Voltage<br />
Nominal Operating Cell Temperature<br />
<strong>Series</strong> Fuse Rating (A)<br />
Number of Bypass Diode<br />
<strong>ET</strong>-<strong>P672</strong>305WB<br />
305W<br />
15.72%<br />
37.18V<br />
8.21A<br />
45.12V<br />
8.78A<br />
-1% to +3%<br />
<strong>ET</strong>-<strong>P672</strong>300WB<br />
300W<br />
15.46%<br />
36.68V<br />
8.18A<br />
44.89V<br />
8.72A<br />
0 to +5W<br />
<strong>ET</strong>-<strong>P672</strong>295WB <strong>ET</strong>-<strong>P672</strong>290WB<br />
295W<br />
290W<br />
15.20%<br />
14.95%<br />
36.17V<br />
35.92V<br />
8.16A<br />
8.08A<br />
44.78V<br />
44.75V<br />
8.68A<br />
8.62A<br />
0 to +5W 0 to +5W<br />
DC 600V/1000V<br />
45.3±2℃<br />
15A<br />
3<br />
<strong>ET</strong>-<strong>P672</strong>285WB<br />
285W<br />
14.69%<br />
35.86V<br />
7.95A<br />
44.72V<br />
8.55A<br />
0 to +5W<br />
<strong>ET</strong>-<strong>P672</strong>280WB<br />
280W<br />
14.43%<br />
35.54V<br />
7.88A<br />
44.27V<br />
8.48A<br />
0 to +5W<br />
MECHANICAL SPECIFICATIONS<br />
PHYSICAL CHARACTERISTICS<br />
Unit:mm (inch)<br />
Cell type<br />
156mm x 156mm<br />
Number of cells<br />
72 cells in series<br />
Weight<br />
23.05 kg (50.82 lbs)<br />
1956×992×40 mm<br />
Dimensions<br />
(77.01×39.06×1.57 inch)<br />
Max Load 5400Pascals ( 112 lb/ft 2 )<br />
40(1.57)<br />
50<br />
8<br />
4<br />
4<br />
50<br />
8<br />
0<br />
-30'<br />
45°<br />
Junction box<br />
Junction box<br />
IP67 rated<br />
Connector<br />
TEMPERATURE COEFFICIENT<br />
Temp. Coeff. of Isc (TK Isc)<br />
Temp. Coeff. of Voc (TK Voc)<br />
Temp. Coeff. of Pmax (TK Pmax)<br />
MC4<br />
0.04 %/℃<br />
-0.34 %/℃<br />
-0.44 %/℃<br />
1956(77.01)<br />
8-14×9<br />
(0.55×0.35)<br />
4-φ4<br />
cable(-)<br />
1200(47.24)<br />
cable(+)<br />
1056 (41.57)<br />
1556 (61.26)<br />
1956 (77.01)<br />
BIG CARTON PACKING MANNER<br />
Container 20’ GP 40’ GP<br />
Pieces per Pallet 26 26<br />
Pieces per Container 260 572<br />
35(1.38)<br />
17.5(0.69)<br />
10(0.39)<br />
992(39.06)<br />
946(37.25)<br />
992(39.06)<br />
ELECTRICAL CHARACTERISTICS<br />
Electrical performance<br />
(cell temperature:25℃)<br />
Temperature dependence of Isc,<br />
Voc and Pmax<br />
Irradiance dependence of Isc,<br />
Voc and Pmax (cell temperature:25℃)<br />
Current(A)<br />
10<br />
8<br />
6<br />
4<br />
2<br />
270.3 W<br />
213.1 W<br />
156.5 W<br />
100.9 W<br />
47.0 W<br />
Power(W)<br />
Normalize Isc,Voc and Pmax(%)<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
ISC<br />
Voc<br />
Pmax<br />
Temp.Coeff.of Isc =+0.04%/℃<br />
Temp.Coeff.of Voc =-0.34%/℃<br />
Temp.Coeff.of Pmax=-0.44%/℃<br />
Normalize Isc,Voc and Pmax(%)<br />
100<br />
80<br />
60<br />
40<br />
20<br />
Voc<br />
ISC<br />
Pmax<br />
0<br />
0 10 20 30 40 50<br />
0<br />
-25 0 25 50 75 100<br />
0<br />
0 200 400 600 800 1000<br />
Voltage(V)<br />
Cell Temperature (℃) Irradiance (W/m 2 )<br />
1000 W/m2 800 W/m2 600 W/m2 400 W/m2 200 W/m2<br />
Note: the specifications are obtained under the Standard Test Conditions (STCs): 1000 W/m 2 o<br />
solar irradiance, 1.5 Air Mass, and cell temperature of 25 C.<br />
The NOCT is obtained under the Test Conditions : 800 W/m 2 , 20°C ambient temperature, 1 m/s wind speed, AM 1.5 spectrum.<br />
Please contact support@etsolar.com for technical support. The parameters are for reference only, and are subject to change without notice or obligation.
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