Solartech SPM055 12 Volt Specification Sheet

Model Number
SPM055P-N
Electrical
Characteristics
Max power(Pm)
55W
Maximum power voltage(Vpm)
18.18V
Maximum power current (Ipm)
3.1A
Short circuit current (Isc)
3.31A
Open circuit voltage (Voc)
22.1V
Module efficiency
13.2%
Tolerance
±5%
Nominal Voltage
12V
Temperature coefficient of Voc
-0.36%/K
Temperature coefficient of Pm
-0.46%/K
Temperature coefficient of Isc
0.05%/K
NOCT
48℃±2℃
Maximum series fuse rating
12A
Maximum system voltage
600V
IV Curves
IV
Warranty
25-year limited warranty of 80% power output;
12-year limited warranty of 90% power output;
5-year limited warranty of materials and worksmanship
Certifications
UL 1703 certification
Mechanical
Characteristics
Construction
Tempered glass, silicon cell, EVA, Polyester with
Tedlar
Solar Cells
36 cells (156mm x 65mm) in a 4x9 matrix
connected in series
Front Cover
High transmission 3.2mm(1/8’’) glass
Encapsulant
EVA(Double layers)
Back Cover
White polyester
Frame
Anodized aluminum
Junction Box
IP65, UL94-5VA material
Diodes
Schottky by-pass diodes
Dimensions
25.7in(652mm)x25.2in(639mm)x1.38in(35mm)
Weight
13.2lb (6.0kg)
Operating Temperature
-40℃～90℃
Storage Humidity
<90%
*Subject to simulator measurement uncertainty of +/- 5%.
Solartech Power, Inc. reserves the right to modify these specifications without notice.
For more detailed specifications, visit www.solartechpower.com