Ligitek Photovoltaic Co., Ltd.

Ligitek Photovoltaic Co., Ltd.
FEATURES:
‧Single crystalline silicon photovoltaic
module.
‧High power module using 6” mono
crystalline solar cell.
‧Bypass diode is attached minimize
power reduction caused by shade.
‧60 solar cells and connection in series.
‧Using optical low iron tempered glass,
EVA resin, module with aluminum
frame for outdoor use.
‧The module will maintain 90% of
minimum specification performance
along the first 12 years, and will
maintain 80% of minimum
specification performance along
sequent 13 years.
LM245BA6A00 ~ /LM270BA6A00
Maximum power (Pmax)
245W
250W
255W
260W
265W
270W
Maximum power voltage (Vpm)
29.85 V
29.94 V
30.04 V
30.13 V
30.22 V
30.31 V
Maximum power current (Ipm)
8.21 A
8.35 A
8.49 A
8.63 A
8.77 A
8.91 A
Open circuit voltage (Voc)
37.62 V
37.80 V
37.92 V
38.10 V
38.22 V
38.40 V
Short circuit current (Isc)
8.84 A
8.98 A
9.12 A
9.26 A
9.40 A
9.54 A
Module efficiency (ηm)
15.2%
15.5%
15.8%
16.2%
16.5%
16.8%
No. & type solar cells
Maximum system voltage
Series fuse rating
60 in series/ 6”(156x156 mm) single
TUV:DC 1000 V/UL:DC 600 V
15 A
Operating temperature
±3%
-40 to +90 ℃
Storage temperature
-40 to +90 ℃
Performance tolerance
Dimensions
Weight
Output Terminal(Tyco J-Box)
(STC) Standard Test Conditions: 25°C, 1 kW/m², AM 1.5
1626x990x38.1 mm±2 mm/64”x39”x1.5”±0.08”
20.0 kg/44.09 lbs
1394462-4(-)/6-1394461-2(+)
C1(RD-W04-02B)
LM245BA6A00 ~ LM270BA6A00
ELECTRICAL CHARACTERISTICS
DEPENDENCE ON TEMPERATURE
Amps(A)
Amps(A)
o
CELL TEMP. 25C
10
AM1.5,1000W/m2
10
1000W/m2
1000W/m2
8
8
800W/m2
o
6
75 C
6
600W/m2
o
50 C
25 C
o
4
4
2
2
0
0
0
10
20
30
40
0
50
10
20
30
40
50
Volts(V)
Volts(V)
Temperature coefficient of Isc: 0.04%/℃
Power temperature coefficient: -0.43%/℃
Temperature coefficient of Voc: -0.33%/℃
NOCT:46±1℃
OUTLINE DIMENSIONS
Section A-A
A
A
Lead Wire
+
-
+
Field wiring:Cu wiring only, min. 12 AWG(4mm²), insulated for 90℃ min.
C1(RD-W04-02B)