17
INSTALLATION AND OPERATION MANUAL SOLAR MODULES GENERATION 4 (G4) – HANWHA Q CELLS – NA
16
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 specified
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 qualified 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