Free2Move eSolutions eProWallbox Installation Manual page 28

2.12. S unt trip installation (optional)
erify if in your country t is feature is mandatory before installin t e e uipment.
eProWallbox is e uipped with an AC normally open onta t (CN3). To ensure orre t sele tion
o the shunt trip devi e, it is ne essary to bear in mind that the onta t on the eProWallbox has
the ollowing hara teristi s: rated 3A 250V, programmed to ommand a Shunt devi e in
a ordan e with IEC 61851-1 standard. I a ault o urs in the internal swit hing devi e, this
un tion is used to ommand the opening o the MCB (or similar sa ety devi e) pla ed upstream
o the eProWallbox.
External devi es used or this purpose an in lude:
Motorized RCD

Auxiliary onta t o MCB

Any other type o devi e ompatible with this type o

hosen by the installer.
The shunt trip devi e must be sele ted by the installer ompatibly with the MCB devi e
identi ed or orre t installation.
Couple the shunt trip devi e to the ompatible MCB, ollowing the instru tions on the

respe tive installation manuals
Conne t the signal ables o the shunt trip devi e to the CN3 "push-in" terminal o the

ele troni board.
2.13. Closin operations and power supply
1.
Check to ensure the power supply cables are connected properly, making sure that
the respective positions of the phases and neutral in the CN1 terminal block respect
the markings.
2.
Put the cover back on and secure with the screws removed previously (tightening
tor ue
3.
Put the external cover back on by pushing the rubber tab into the slot and applying
light pressure.
4.
Once the device is closed, it can be powered up by turning on the upstream power
system.
5.
Once powered up, the device carries out several cycles of internal component checks
before going into idle status, ready for charging.
m
onta t and with the above rating
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