SIEMENS
3/165
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate.
Reversing Contactor Assemblies
SIRIUS 3RA23 reversing contactor assemblies, up to 55 kW
3
Fully wired and tested reversing contactor assemblies · Size S3 · Up to 55 kW
PU (UNIT, SET, M)
= 1
PS*
= 1 unit
PG
= 41B
1)
Operating range
-
AC coil
at 50 Hz: 0.8 to 1.1 ×
U
s
,
at 60 Hz: 0.85 to 1.1 ×
U
s
;
-
AC/DC coil 0.8 to 1.1 ×
U
s
.
2)
With integrated coil circuit (varistor).
3)
The associated module connectors 3RA2711-0EE17 for the 3RA271.
function modules must be ordered separately,
see page 3/107
.
Representation of the complete reversing contactor assemblies
with optionally mountable accessories,
see page 3/160
.
3RA234.-8XB30-1A. 2
3RA234.-8XE30-1NB3
Rated data AC-2 and AC-3
Rated control
supply voltage
U
s
1)
SD
Screw terminals
SD
Spring-type terminals
Operational
current
I
e
up to
Ratings of three-phase motors
at 50 Hz and
Article No.
Price
pro PE
Article No.
Price
per PU
400 V
230 V
400 V
690 V
A
kW
kW
kW
V
d
d
AC operation, 50/60 Hz
80
22
37
55
110 AC
3
3RA2345-8XB30-1AG2
--
230 AC
3
3RA2345-8XB30-1AL2
--
95
22
45
75
110 AC
3
3RA2346-8XB30-1AG2
--
230 AC
5
3RA2346-8XB30-1AL2
--
110
30
55
75
110 AC
X
3RA2347-8XB30-1AG2
--
230 AC
X
3RA2347-8XB30-1AL2
--
AC/DC operation
2)
80
22
37
55
20 ... 33 AC/DC
X
3RA2345-8XB30-1NB3
--
95
22
45
75
20 ... 33 AC/DC
X
3RA2346-8XB30-1NB3
--
110
30
55
75
20 ... 33 AC/DC
X
3RA2347-8XB30-1NB3
--
With voltage tap-off
3)
80
22
37
55
20 ... 33 AC/DC
X
3RA2345-8XE30-1NB3
--
95
22
45
75
20 ... 33 AC/DC
X
3RA2346-8XE30-1NB3
--
110
30
55
75
20 ... 33 AC/DC
X
3RA2347-8XE30-1NB3
--
© Siemens AG 2016