Solax X3-Retro Fit, User Manual

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6.2 EPS Connection( apply to E Version)
X3-Retro Fit series inverter has On and Off grid function, the inverter will deliver
output power through AC port when the grid is on, and it will deliver output
power through EPS port when the the grid is off.
This function can be achieved manually or automatically according to user’s
preference.If user wants to use the off grid function manually, it will need to be
installed an external switch. Please refer to speci c wiring diagram below or as
described in quick installation guide.
For automatical solution, please contact our sales.
E Version For Other Countries
Please contact our sales for any compatible contactor purchase requirement .
Note!
In case of discrepancies between wiring mode of local policy and
the operation guide above, espescially for the wiring of neutral line,
grounding and RCD, please contact us before any operation!
Electrical Connection Electrical Connection
24 25
EPS wiring diagram
The below diagram are for reference based on different local wiring rules, please
follow the local rules for the externel wiring to choose suitable wiring mode.
Diagram A : Neutral line of alternative supply must not be isolated or switched.
Diagram B : Neutral line of alternative supply can be isolated or switched.
E Version For AU/NZ
Ø
SolaX meter
+ -
Battery
DPDT
E
-
BAR
Main switch
RCD
PE
SolaX X3-Retro Fit inverter
Loads
L2
L1
L2 L1 L3 N
L3
N
L1 L1 L2 L2 L3 L3 N N PE
EPS
Loads
L2 L1 L3 N
RCD
Digram A
Digram B
L1
L1
L2
L2
L3
L3
N
N
SolaX meter
+
-
Battery
E-BAR
Main switch
RCD
PE
SolaX X3-Retro Fit inverter
Loads
L2
L1
L2 L1 L3 N
L3
N
EPS
Loads
L2 L1 L3 N
RCD
N-BAR
the cable is not
required for
Australia
Changeover device with
interlocked switching
E
E