Electrical installation.
Voltage
Current
Power
Open circuit Voltage
38.16 V
Short Circuit Current
8.86 A
Maximum
Power
270 W
Operating Voltage
32.34 V
Current at rated Operating
Voltage
8.36 A
Maximum System voltage
600 V
The electrical characteristics are within ±3 percent of the indicated values of ISC, VOC and Pmax under standard
test conditions (irradiance of 1000 W/m
2
, AM 1.5 spectrum and a cell temperature of 25°C (77°F)).
Do not install broken modules. Make sure that Jboxes and wires are clean and dry.
SOLARSOL photovoltaic modules are equipped with junction boxes JMTH model JM13 designed to be easily
interconnected in series for their well-connected cable and the connector with IP67. Three By-pass diodes are
located at the interior of the Jbox for overcurrent protection. Each module has two single conductor wires pre-
wired inside the junction box. In addition, the connector conductor wires are equipped with special MC4
connectors for photovoltaic equipment.
The connector plugs are labeled with their respective polarity (red positive and black negative). Check the polarity
when interconnecting the modules and the inverter. A wrong polarity connection can permanently damage all
electronic components of the system.
SOALRSOL recommends USE ONLY dedicated solar cable (6-12 AWG), with temperature resistance between -40°C
to 90°C.
Protect the wires by securing them with clips or tapes to the frames. Avoid squash them or put them under
pressure.
The following diagram shows 3 different ways of interconnect the solar modules.
Series wiring
