The Protection Conductor Circuit (Pe) For Grounding - AundS TA1X Manual De Instalación

ENGLISH
To access the connection terminals the protection
case must be removed by unscrewing the 3 screws
as indicated in Fig. 1.
The circuits are as follows:
3.1 The protection conductor circuit (PE)
for grounding
The protection conductor (PE) for grounding must
not have a cross section inferior to that of the other
conductors entering the TAx.
Connect the grounding conductor to the appropriate
ring terminal provided, as indicated in Fig. 3,
suitable for cables with cross sections of 2.5-6
2 .
mm
3.2 Power supply circuits for the TAx
The TAx requires a very low power supply as
indicated in chapter 1.2 Technical features.
Connect the power supply conductors to the
terminals L and N of the power supply device, as
indicated in Fig. 3, using the appropriate provided
terminal forks suitable for cables with cross
sections of 0.5-1.5 mm
To interrupt the supply of power to the TAx use a
6A double pole residual circuit breaker with
overload protection and with threshold current Idn=
30 mA .
1) Power supply connection of TAx
2) Power supply connection of service 2 or relay of
warning notice of service 1 if active (see user manual)
3) Power supply connection of service 1
4) Button of service 1
5) Button of service 2
Fig. 3: Electrical connections
00182-M04-03-ML -
2
.
3.3 Load connecting circuit
Fig. 3 shows a typical diagram of the connection of
electrically powered loads.
Size the conductors according to the current
absorbed by the loads.
The maximum current and switching voltage of the
relay is indicated in chapter 1.2 Technical features.
For these circuits use a double pole residual circuit
breaker with overload protection and with current
threshold of Idn=30 mA and current intervention (In)
sized according to that absorbed by the load.
The contacts can be used for closing low voltage
circuits or electrical signals.
If activated, the warning notice function
(see user manual) occupies the output of
the second service.
3.4 Connecting circuit of the service
Start/Pause buttons
Fig. 3 shows the typical connection of start/pause
buttons. The buttons should be normally open. If
you do not wish to use the buttons, simply do not
connect them.
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