QCells Manual

17INSTALLATION AND OPERATION MANUAL SOLAR MODULES GENERATION 4 (G4) – HANWHA Q CELLS – NA16 INSTALLATION AND OPERATION MANUAL SOLAR MODULES GENERATION 4 (G4) – HANWHA Q CELLS – NA
DANGER! Risk of fatal injury due to electric shock!
Ä Ensure correct polarity.
DANGER! Risk of fatal injury due to electric shock!
Ä Be sure to maintain the time intervals as specied
by the inverter manufacturer between switching off
the inverter and beginning any further work.
DANGER! Risk of fatal injury due to electric shock!
Ä Never unplug the cable when under load.
1. Switch off the inverter.
OFF
EN
3. Switch off the DC circuit breaker.
Ä Disconnect plugs by the use of appropriate
and qualied tools of the manufacturer Tyco,
Amphenol or Multicontact.
2. Cover the modules to be disconnected.
4.2 Electrical installation safety
4 ELECTRICAL CONNECTION
Ä Use solar cables for the connection at the junction
box outlet.
Ä Use the same, inverter-compatible plugs.
SOLAR
NOTE! Module damage may occur!
Ä Ensure that the cabling is not under stress.
Ä Ensure that the cables do not run between module
and subconstruction (danger of pinch).
Ä Do not connect modules with different orientations
or angles of inclination in the same string.
Ä Ensure for a tight connection between the plugs.
Plugs click together audibly.
click
EN
DANGER! Risk of fatal injury due to electric shock!
Ä Ensure that all electrical components are in a
proper, dry, and safe condition.
4.3 Connection of modules
4 ELECTRICAL CONNECTION
Ä Standard wiring with a return cable.
Inverter
EN