SIEMENS
4/16
Siemens IC 10 · 2017
Contactors for Special Applications
SIRIUS 3RT23 contactors, 4-pole
4
Data for North America
For technical specifications of 3RT contactors,
see from page 3/49 onwards
.
Type
3RT2316
3RT2317
3RT2325
3RT2326
3RT2326-
.....
-4AA0
3RT2327
3RT2336
3RT2336-
.....
-4AA0
3RT2337
Size
S00
S0
S2
Rated data of the main contacts
Load rating with AC
Utilization category AC-1,
switching resistive loads
• Rated operational currents
I
e
At 40 °C, up to 690 V
A
18
22
35
40
50
60
110
At 60 °C, up to 690 V
A
16
20
30
35
42
55
95
• Rated power of AC loads
P.f. = 0.95 (at 60 °C)
At 230 V
kW
6
7.5
11
13
16
21
36
400 V
kW
10.5
13
20
23
28
36
63
• Minimum conductor
cross-section for loads with
I
e
At 40 °C
mm
2
2.5
4
10
16
35
At 60 °C
mm
2
2.5
6
10
16
35
Utilization categories AC-2 and AC-3
• Rated operational currents
I
e
at 60 °C, at 400 V
A
9
12
15.5
32
15.5
--
50
--
At 690 V
A
--
--
21
--
--
24
--
• Rated power of slipring or
squirrel-cage motors
at 50 and 60 Hz
At 230 V
kW
2.2
3
4
7.5
4
--
15
--
400 V
kW
4
5.5
7.5
15
7.5
--
22
--
690 V
kW
--
--
--
18.5
--
--
22
--
Load rating with DC
Utilization category DC-1,
switching resistive loads (
L/R
1 ms)
• Rated operational currents
I
e
(at 60 °C)
-
1 conducting path
Up to 24 V
A
16
20
30
35
42
55
60 V
A
16
20
20
23
110 V
A
2.1
4.5
220 V
A
0.8
1
440 V
A
0.6
0.4
-
2 conducting paths in series
Up to 24 V
A
16
20
30
35
42
55
60 V
A
16
20
30
35
42
55
110 V
A
12
30
35
42
45
220 V
A
1.6
1
5
440 V
A
0.8
1
-
3 conducting paths in series
Up to 24 V
A
16
20
30
35
42
55
60 V
A
16
20
30
35
42
55
110 V
A
16
20
30
35
42
55
220 V
A
16
20
30
35
42
45
440 V
A
1.3
2.9
-
4 conducting paths in series
Up to 24 V
A
16
20
30
35
42
55
65
60 V
A
16
20
30
35
42
55
65
110 V
A
16
20
30
35
42
55
220 V
A
16
20
30
35
42
45
55
440 V
A
1.3
2.9
3.5
Utilization category DC-3/DC-5,
shunt-wound and series-wound motors
(
L/R
15 ms)
• Rated operational currents
I
e
(at 60 °C)
-
1 conducting path
Up to 24 V
A
16
20
35
60 V
A
0.5
5
110 V
A
0.15
2.5
220 V
A
--
1
440 V
A
--
0.09
0.1
-
2 conducting paths in series
Up to 24 V
A
16
20
30
35
42
55
60 V
A
5
30
35
42
45
110 V
A
0.35
15
25
220 V
A
--
3
5
440 V
A
--
0.27
-
3 conducting paths in series
Up to 24 V
A
16
20
30
35
42
55
60 V
A
16
20
30
35
42
55
110 V
A
16
20
30
35
42
45
220 V
A
1.5
10
25
440 V
A
0.2
0.6
-
4 conducting paths in series
Up to 24 V
A
16
20
30
35
42
55
65
60 V
A
16
20
30
35
42
55
65
110 V
A
16
20
30
35
42
45
55
220 V
A
1.5
30
35
42
25
55
440 V
A
0.2
0.6
0.8
© Siemens AG 2016