Poly 245W~255W
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Transcript of Poly 245W~255W
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8/13/2019 Poly 245W~255W
1/2
48-hour response service
0 to
+5W
48
10-year warranty on materials and workmanship10
25-year performance warranty25
Self-cleaning glass
Coating glass for self-cleaning, reduce
surface dust.
Outstanding low irradiation performance
Excellent module efficiency even in the weak
light conditions, such as morning or cloudy.
Excellent loading capability
2400Pa wind loads, 5400Pa snow loads.
High conversion efficiency
High module efficiency to guarantee
power output.
0 to +5W positive tolerance
Detailed information in Electrical
Specifications.
M/ET-CP-EN-EU2013V4
www.etsolar.com
ET-P660255WB/WW
ET-P660250WB/WW
ET-P660245WB/WW
ET MODULEPolycrystalline
IEC 61215 Ed.2
IEC 61730
IEC 61701
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8/13/2019 Poly 245W~255W
2/2
Note:the specifications are obtained under the Standard Test Conditons (STCs): 1000 W/m2solar irradiance, 1.5 Air Mass, and cell temperature of 25. The NOCT is obtained under
the Test Conditions: 800 W/m2, 20ambient temperature, 1m/s wind speed, AM 1.5 spectrum.
Please contact [email protected] technical support. The actual transactions will be subject to the contracts. This parameters is for reference only and it is not a part of the contracts.
The specifications are subject to change without prior notice.
ELECTRICAL SPECIFICATIONS
Peak Power (Pmax)
Module Efficiency
Maximum Power Voltage (Vmp)
Maximum Power Current (Imp)
Open Circuit Voltage (Voc)
Short Circuit Current (Isc)
Power Tolerance
Maximum System Voltage
Nominal Operating Cell Temperature
Fire Safety
Series Fuse Rating
0 to +5W
DC 1000V
45.32
Class C
20A
MECHANICAL SPECIFICATIONS ELECTRICAL CHARACTERISTICS
Cell Type
Number of Cells
Weight
Dimension
Max Load
156mm x 156mm
60 cells in series
18.8 kg (41.45 lbs)
164099240 mm(64.5739.061.58 inch)
5400Pascals ( 112 lb/ft2)
TEMPERATURE COEFFICIENT
Temp. Coeff. of Isc (TK Isc)
Temp. Coeff. of Voc (TK Voc)
Temp. Coeff. of Pmax (TK Pmax)
0.04% /
-0.34% /
-0.44% /
PACKING MANNER
PHYSICAL CHARACTERISTICS
Container
Pieces per Pallet
Pieces per Container
20' GP
26
312
40' GP
26
728
Unit:mm (inch)
ELECTRICAL CHARACTERISTICSCurrent-Voltage & Power-Voltage Curve
(AM1.5,Cell Temperature 25)
Power(W)
1000 W/m2 800 W/m2 600 W/m2 400 W/m2 200 W/m2
Voltage [V]
Current(A)
Temperature Dependence of Isc, Voc and Pmax120
100
80
60
40
20
0
-25 0 25 50 75 100
Isc
Voc
Pmax
NormalizeIsc,VocandPmax(%)
Temp.Coeff.of Isc =+0.04%/
Temp.Coeff.of Voc =-0.34%/
Temp.Coeff.of Pmax=-0.44%/
Irradiance Dependence of Isc, Voc and Pmax(Cell Temperature:25)
Irradiance (W/m2)
Voc
IscPmax
0 200 400 600 800 1000
100
80
60
40
20
NormalizeIsc,VocandPmax(%)
Cell Temperature ()
5 10 15 20 25 30 35 400
2
4
6
8
10
0
60
120
180
240
300
148.1W
255.2W
201.5W
95.4W
44.2W
40 [1.58]
35 [1.38]
cable(-) cable(+)
8-(0.550.35) 8-(149)
4-0.16 4-4
4-104-0.39
1640[64.5
7]
992 [39.06]
1360[53.5
4]
860[33.8
6]
1640[64.5
7]
992 [39.06]954 [37.56]
1
050[41.3
4]
Model Type
255W
15.67%
30.91V
8.25A
37.54V
8.82A
ET-P660255WB
ET-P660255WW
245W
15.06%
30.14V
8.13A
37.27V
8.73A
ET-P660245WB
ET-P660245WW
250W
15.37%
30.34V
8.24A
37.47V
8.76A
ET-P660250WB
ET-P660250WW