Industrial Relays
Miniature Contactors
Comat products comply with
different international standards and are certified accordingly.
Miniature Contactors Recommended application
63A
40A
25A
20A
10A
6A
&
&
10 mA
5 mA
1mA
2
3 +1
RIC20
SOC-6
4
twin contacts
RIC-AUX
SOC-2
RIC25
RIC40
RIC63
1 L1
13
3 L2
23
5 L3
33
Additional auxiliary Snap-on contacts
43
1
2 T1
3
13
MAX
MIN
Continuous terminal No. ➞
Designation according to DIN/EN 50011 ➞
53 NO
83 NO
5
14
63 NO
71NC
81NC
51NC
61NC
71NC
81NC
10A
400Va
4 T2
24
54 NO
44
34
6 T3 14 NO
64 NO
74 NO
SU-440M
O
54 NO
84 NO
64 NO
72 NC
SU-422M
SS-1BM /
UC12-48 VU
O
82 NC
52 NC
62 NC
72 NC
01
O
A1
SU-404M
0µ47 150
82 NC
A2
SU-440M
SOC- 6 -1a
4000V 4000V
Test voltage:
Tamb. operation/
storage: -20..+60/ - 40..+85°C
73 NO
01
50/60
Hz
ON
20A
400 Va
• All contacts with twin interruption
• Manual operation
• Mechanical status display
63 NO
SOC-6-1a/AC230V
01
E0414 01
53 NO
3-/4-pole Miniature Contactor
RC Modules
A1
13 NO
01
DIN
SOC-6
Miniature Contactor
Miniature
Contactor
SU-422M
SS-1...
SU-404M
Universal
Miniature Contactor
Additional auxiliary
contact block
Additional auxiliary
contact block
Additional auxiliary
contact block
with 3 main contacts 20A
and 1 auxiliary contact 10A
(signal twin contact).
Contact opening > 3mm and
test voltage 4000V.
Specially suitable for “safely
separation” in low voltage
circuits.
4 NO contacts.
Snap-on to miniature
contactor SOC-6.
Expands the SOC-6
up to a total of 8 NO
contacts.
2 NO + 2 NC contacts.
Snap-on to miniature
contactor SOC-6.
Expands the SOC-6
up to a total of 6 NO
and 2 NC contacts.
4 NC contacts.
Snap-on to miniature
contactor SOC-6.
Expands the SOC-6
up to a total of 4 NO
and 4 NC contacts.
20 A // 10 A 400 V A
10 A 400 V A
10 A 400V A
10 A 400V A
10mA 24V // 1mA 6V
10mA 24V
10mA 24V
10mA 24V
1
3
5 13 A1+
L1 L2 L3 NO
13 23 33 43
53
63
73
83
53
63
71
81
51
61
71
RC Modul
to limit overvoltage.
Universal version
(UC...VU) for AC and
DC coils.
Snap-on directly onto
miniature contactor
SOC-6.
81
NO
NO
NO
NO
NO
NO
NC
NC
NC
NC
NC
NC
NO
NO
NO
NO
NO
NO
NC
NC
NC
NC
NC
NC
Connection lay out (top/bottom)
14 24 34 44
T1 T2 T3 NO
2
4
6 14 A2
Data at Tamb. =20°C / 40°C
Main contacts // Auxiliary contact
Contact material
Switching power
AC1
Switching power
AC 3/4
Switching current AC15
Switching power
DC1
Switching power
DC13
Making-/Breaking capacity
Mechanical switching cycles
AgNi
11kW 400V // 4kW 400V
4kW 9A 400V // –
1,9A 400V // 1,5A 400V
...300W
0,3A 220V // 0,1A 220V
90A / 70A eff
20x106
Operation voltage AC 50 Hz / DC
Power consumption
Typical make/release time
0,8...1,2UN
4,2VA/3W
20ms/15ms
AC
DC
10%
64
74
84
AgNi
7kW 400V
–
1,9A 400V
...300W
0,3A 220V
>30A
10x106
24, 230
SOC-6-1a / AC ..... V
50Hz
Interlocking unit
54
54
64
72
82
AgNi
7kW 400 V
–
1,9A 400V
...300W
0,3A 220V
>30A
10x106
SU-440M
52
62
72
AgNi
7kW 400V
–
1,9A 400V
...300W
0,3A 220V
>30A
10x106
SU-422M
SU-404M
A1
A2
82
Current consumption:
at AC 24V :
8mA
at DC24V :
4mA
at AC230V : 12mA
at DC220V: 2,5mA
Release time SOC-6 with
RC module 45ms
SS-1HM/UC110-240V
SS-1BM / UC12-48 V
24
SOC-6-1a / DC ..... V
SR-6
mechanically prevents the simultaneous
engagement of two parallel working
SOC-6.
Type:
01
SR-6
Interlock Unit
O
O
Arrangement
Ordering example
23
5 L3
33
•Auxiliary contact block
13 NO
43
SS-1...
SOC-6
(2NO + 2NC contacts)
SU-422M
RC module
SS-1H/UC110-240V
Interlocking unit
SR-6
2 T1
14
4 T2
24
34
6 T3
35
44
44
14 NO
SU-4...
SS-1...
SR-6
SR-6
A1
TS35
3 L2
58
13
50
1 L1
45,4
Miniature contactor
SOC-6-1a/AC230V
SU-4...
SOC-6
A2
6
3
53
57
1
1
26,2
1
Innstallation Contactor SOC-2-1a
DIN
SOC-2
Miniature Contactor
Cover sealed
3
5
13
1
3
13
SOC-2-1a /AC230VA
4
6
AC1 20A 400VIEC/EN
13KW
02
60947-4
AC3 2,2kW
400V
A1
EN 60947-4; IEC1095; VDE 0660
A2
14
AC1 20A 400V/13kW
AC3 2,2kW/400V
O
I
A1
1
L1
2
2
3
50Hz
IEC/EN
60947-4
02
AC1 20A 400V/13kW
AC3 2,2kW/400V
50Hz
T1
2
5
SOC-2-1a/AC230VA
50Hz
SOC-2-1a /AC230VA
1
L2
5
4
4
I
L3
T2
13
O A1
A2
T3
6
14
6
A214
02
SOC-2-1a
3- + 1-pol. Miniature Contactor
• All contacts with twin interruption
• Manual operation
• Mechanical status display
Test voltage:
4000V 4000V
Tamb. operation/storage:
-20..+55/ - 30..+80°C
MAX
MIN
Installation Contactor
High power relay up to 3x20A 400V and
1 auxiliary twin contact 6A.
For installation mounting with cover conform
DIN 43880.
The cover can be sealed.
For general applications and motors up to
2,2kW.
Suitable for pilot control signals.
20 A // 6 A 400 V A
10mA 24V // 1mA 6V
Continuous terminal No. ➞
A1
1
3
5 13
L1 L2 L3 NO
13 23 33 43
Designation according to DIN/EN 50011 ➞
Connection lay out (top/bottom)
14 24 34 44
T1 T2 T3 NO
2
4
6 14
A2
Data at Tamb. =20°C / 40°C
Main contacts // Auxiliary contact
Contact material
Switching power AC1
Switching power AC3 /4
Switching current DC1
Inrush current
AgNi
13kW 400V
2,2kW 400V
20A 24V / 2A 110V
100A / 2,5ms
Switching current
Switching current DC1
Mechanical life time
6A 400V
6A 24V / 0,5A 220V
> 3 x 10 6
Coil voltage
Coil power
Typical make / release time
0,8 - 1,2 U N
32W 20ms /1,5 W
< 20ms / < 20ms
Installation contactor
SOC-2-1a/AC230V
Bestellbeispiel
TS35
Ordering example
24, 230
SOC-2-1a/AC.....V
62,5
50Hz
50
AC
SOC-2
Spare parts
Cover sealed
SOC-2COV
4,1
4,5
4,75
35
45
1
50.5
8
DIN
RIC
Miniature Contactor
Contactor
20 A
Contactor
25 A
Contactor
40 A
4NO or 4NC
or 2NO/2NC
2NO or 2NC
or 1NO/1NC
Contactor
63 A
AUX Block
2NO or 2NC
or 1NO/1NC
4NO or
2NO/2NC
4NO or 4NC
or 2NO/2NC
SE!
TS35
NO NOI
AC/DC Istallation Contactors
No noise!
• All contacts doublemake/
doublebrake
• Mechanical status display
Test voltage: 4kV/3
Tamb. operation/storage:
-20..+55/ - 30..+ 80°C
MAX
MIN
RIC 20
RIC 25
RIC 40
Contactor 20 A
Contactor 25 A
Contactor 40 A
Contactor 63 A
Auxilary
Contactor with 2NO or 2NC
or 1NO+1NC contacts.
UC (AC/DC) versions are
noise free and do not need
external freewheeling
circuits.
No coil inrush overcurrent.
Sealing cover optional.
Contactor with 4NO or 4NC
or 2NO+2NC contacts.
UC (AC/DC) versions are
noise free and do not need
external freewheeling
circuits.
No coil inrush overcurrent.
Sealing cover optional.
Contactor with 4NO or 4NC
or 2NO+2NC contacts.
UC (AC/DC) versions are
noise free and do not need
external freewheeling
circuits.
No coil inrush overcurrent.
Sealing cover optional.
Contactor with 4NO or
2NO+2NC contacts.
UC (AC/DC) versions are
noise free and do not need
external freewheeling
circuits.
No coil inrush overcurrent.
Sealing cover optional.
Contactblock with
2NO or 2NC or
1NO+1NC contacts.
For signalling and
control applications
up to 6 A with crown
twin contacts.
For all RIC contactors.
20 A 400 V A
25 A 400 V A
40 A 400 V A
63 A 400 V A
6 A 400 V A
10mA 24V
10mA 24V
10mA 24V
10mA 24V
5mA 24V
1
A1
3
1
3
A1
5
7
1
RIC 63
3
A1
5
7
1
RIC-AUX
3
A1
5
7
51
61
Connection lay out (top/bottom)
2
A2
4
2
4
A2
6
8
2
4
A2
6
8
2
4
A2
6
8
52
62
1
A1
R1
1
R1
A1
R3
3
1
R1
A1
R3
3
1
R1
A1
R3
3
51
61
4
2
4
2
R2
A2
R4
4
52
62
2
A2
R2
2
R2
A2
R4
R2
A2
R4
R1
A1
R3
R1 R3
A1
R5 R7
R1 R3
A1
R5 R7
51 61
R2
A2
R4
R2 R4
A2
R6
R8
R2 R4
A2
R6
R8
52 62
Data at Tamb =20°C
Contact material
Switching current I TH
Switching voltage
Switching power AC3
Switching power AC1/AC7a
Op Frequenz max. cycle/hr
Electrical life cycles AC1
AgNi
20A
400V
1,3kW/230V
4kW/230V
600
2x105
AgNi
25A
400V
2,2kW/400V
16kW/400V
600
2x10 5
AgSnO2
40A
400V
5,5kW/400V
26kW/400V
120
1x10 5
AgSnO2
63A
400V
8,5kW/230V
40kW/400V
120
1x105
AgNi
6A
400V
–
–
600
2x10 5
Coil voltage range
Power consumption
Operate / release time typ.
0,85 - 1,1 U N
2,5W
20ms // 20ms
0,85 - 1,1 U N
3W
10 ms // 50ms
0,85 - 1,1 U N
5W
20 ms // 35ms
0,85 - 1,1 U N
5W
20 ms // 35ms
–
–
– // –
UC
A 50/60Hz / D
UC
A 50/60 Hz / D
UC
A 50/60 Hz / D
24, 230
RIC25-400/UC ..... V
24, 230
RIC40-400/UC ..... V
24, 230
RIC63-400/UC ..... V
RIC-AUX20
24, 230
RIC20-110/UC ..... V
24, 230
RIC25-220/UC ..... V
24, 230
RIC40-220/UC ..... V
24, 230
RIC63-220/UC ..... V
RIC-AUX11
24, 230
RIC20-020/UC ..... V
24, 230
RIC25-040/UC ..... V
24, 230
RIC40-040/UC ..... V
RIC-AUX02
RIC25-63
RIC 40
RIC 63
RIC 25
RIC-AUX
Aux block
RIC-AUX20
Sealing cover
RIC-SEAL20
45
RIC20
Installation contactor
RIC25-400/UC230V
*Option
Sealing cover
Type: RIC-SEAL 20
RIC-SEAL 25
RIC-SEAL40-63
TS 35
Ordering example
85
RIC20
24, 230
RIC20-200/UC ..... V
1.5*
17,5
35
54.5
8
5
44 ( 45.5* )
16.5
!
Kühn Controls AG
Notes:
You want more information about this product, please call us: tel: +49 (0)7082-940000
or send us a fax: +49 (0)7082-940001, or email: sales@kuehn-controls.de or visit our
Website: www.kuehn-controls.de