Mounting - Epever XTRA N Series User Manual

XTRA4210N
XTRA4215N
XTRA4415N
CAUTION: The wire size is only for reference. If there is a long distance
between the PV array and the controller or between the controller and the
battery, larger wires can be used to reduce the voltage drop and improve
performance.
CAUTION: For the battery, the recommended wire will be selected
according to the conditions that its terminals are not connected to any
additional inverter.

2.4 Mounting

WARNING: Risk of explosion! Never install the controller in a sealed enclose
with flooded batteries! Do not install in a confined area where battery gas can
accumulate.
WARNING: Risk of electric shock! When wiring the solar modules, the PV
array can produce a high open circuit voltage, so turn off the breaker before
wiring and be careful when wiring.
CAUTION：The controller requires at least 150mm of clearance above and
below for proper air flow. Ventilation is highly recommended if mounted in an
enclosure.
Installation Procedure:
Step 1: Determination of Installation Location and Heat-dissipation Space
40A 40A
Figure 2-1 Mounting
2
16mm /6AWG
9
2
16mm /6AWG