LC20-12M - FF Solar

LC20-12M
High-efficiency PV Module
Features
• high energy yields ensured by high conversion
efficiency
• sturdy, clear-anodized aluminum frame with
pre-drilled holes for quick installation
• advanced EVA encapsulation with triple-layer
backsheet, meets the most stringent safety
requirements for high-voltage operation
• reliable bypass diodes to prevent overheating
(hot spot effect) and to minimise power loss by
shading
• manufactured in ISO 9001:2000-certified
factory
Applications
• water pumping
• water purification systems
• remote village lighting
• solar home systems
• street and camp lights
• traffic signals
• medical facilities in
remote areas
• microwave/radio repeater
stations
• battery charging
photo may differ from actual product
Warranty
• Warranty: up to 2 years
• Performance guarantee:
up to 5 years (90% power output)
Details according to warranty
issued by LORENTZ
Standards
LC20-12M meets the requirements
for IEC and CE.
Specifications
Electrical Data
Peak power Pmax [Wp] 20
Tolerance [%] + 3/– 3
Max. power current Imp [A] 1.2
Max. power voltage Vmp [V] 17.2
Short circuit current Isc [A] 1.3
Open circuit voltage Voc [V] 21.6
Temperature co-efficient for Pmax [%/°C] -0.50
Temperature co-efficient for Voc [%/°C] -0.35
Temperature co-efficient for Isc [%/°C] 0.09
Max. system voltage [V] 48
All technical data at standard test condition:
AM = 1.5, E = 1,000 W/m², cell temperature: 25 °C
Cells
Number of cells in series 36
Cell technology
monocrystalline
Cell shape
rectangular
111001
To find out more visit www.lorentz.de
BERNT LORENTZ GmbH & Co. KG
Kroegerskoppel 7, 24558 Henstedt-Ulzburg, Germany
Tel. +49 (0) 4193 7548 - 0, Fax - 29, www.lorentz.de
Errors excepted and possible alterations without prior notice.
Sun. Water. Life.

Electrical Performance
Current [A]
Electrical Performance
Electrical Performance
for different temperatures, at AM=1.5, E=1,000 W/m 2 for different irradiation, at 25 °C
1.5 1.5
1,000 W/m 2
800 W/m 2
1.0 1.0
25°C
600 W/m 2
Current [A]
50°C
400 W/m 2
0.5 0.5
200 W/m 2
75°C
Normalised Isc, Voc and Pmax (%)
Temperature Dependence Irradiation Dependence
of Isc, Voc and Pmax
of Isc, Voc and Pmax at 25 °C
140 140
Normalised Isc, Voc and Pmax (%)
120 120
Isc
100 100
80 Voc 80
Pmax
60 60
40 40
20 20
Voc
Isc
Pmax
0
0 5 10 15 20 25
Voltage [V]
0
0 0
0 5 10 15 20 25 -25 0 +25 +50 +75 100 0 200 400 600 800 1000 1,200
Voltage [V]
Cell temperature [°C] Irradiance [W/m 2 ]
Physical Specifications mm [in]
A A‘
A A‘
4× Ø 6.6 [0.26]
650 [25.6]
2× Ø 4.2 [0.17]
330 [13.0]
8 [0.3]
25 [1.0]
290 [11.4] 25 [1.0]
255 [10.0]
8 [0.3]
2 [0.08]
A
A‘
25 [1.0]
Weight [kg] 2.3
Dimension [mm] 290 × 650 × 25
Strength [N/m 2 ] 2,400
25 [1.0]
111001
To find out more visit www.lorentz.de
BERNT LORENTZ GmbH & Co. KG
Kroegerskoppel 7, 24558 Henstedt-Ulzburg, Germany
Tel. +49 (0) 4193 7548 - 0, Fax - 29, www.lorentz.de
Errors excepted and possible alterations without prior notice.
Sun. Water. Life.