SIRIUS 3RA28 function modules for mounting on 3RT2 contactors
7.5 Configuration
SIRIUS Innovations
656 System Manual, 01/2011, A8E56203870002-03
7.5 Configuration
7.5.1 Configuration
3RA2811-.CW10
1
/
4
$
5$
$$
3/A2
3RA28
Q
t
The 3RA2811 solid-state timing relay with semiconductor output is connected to the
contactor coil in series.
Note
Contactor coil terminal A1 must not be connected.
3RA2812-.DW10
$
$
/
1
4
5$
%
6
$
$
t
Q
B1/A4
3/A4
≥35 ms
If the 3RA2812 solid-state timing relay with semiconductor output is fitted, the contactor coil
is contacted through the timing relay.
Note
Contactor coil terminals A1 and A2 must not be connected.
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