Electrical Connections - DAB E.Box BASIC Sicherheitsanweisungen

"limits of environment temperature use".
- High temperatures can lead to accelerated
ageing of all the components, resulting in
more or less severe
- It is also recommended that the person
carrying out installation should ensure the
cable clamps are watertight.
- Accurately tighten the cable clamps where
the power cable enters the panel and those
of any external controls, connected by the
installer, so as to ensure that the cables
cannot work loose from the clamps.

2. ELECTRICAL CONNECTIONS

Ensure that the main switch on the power
distribution panel is in OFF position (0)
and that no one can switch on the power
accidentally before connecting the power
cables to the terminals:
L1 - L2 - L3 -
L - N - for single-phase systems
and to the isolating switch QS1
malfunctions.
for three-phase systems
Ensure that all the terminals are fully
tightened, paying particular attention to
the earth screw.
- Connect the cables to the terminal board as
indicated in the wiring diagrams.
- Check that all the connecting cables are
in excellent condition, with the external
sheathing unbroken.
- The system must be correctly and safely
earthed as required by the regulations in
force.
- Check that the differential switch that
protects the system is of the correct di-
mensions.
Boards and connections
- The supply voltage of the E.BOX PLUS pan-
el must be the same as that of the pumps
used. For example, if the panel is fed with a
supply voltage of 3~400V the pumps must
be at 3~400V.
- The E.BOX BASIC panel must be fed with a
supply voltage of 1~230V. The pumps must
be single-phase 230V.
- Connect the earth cables of the pumps
ENGLISH
GB
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