Specifications

30
TK12
Mini-Contactors
SK Series
Thermal Overload Relay
Tripping Class 10A
TK12 series, Ambient temperature: 20°C
Operating Characteristics Curves (Average Values)
3-pole operating characteristic,
hot characteristic
2-pole
operating characteristic,
cold characteristic
3-pole operating characteristic,
cold characteristic
80
[Seconds]
[Minutes]
Operate time
Multiple of current setting
x Ie[A]
15
9
7
10
8
65432
1
20
30
40
50
60
10
8
6
5
4
3
2
20
30
40
50
60
10
8
6
5
4
3
2
1
0.8
0.6
0.5
0.4
0.3
9597
9698
6/T3 4/T2
Dimension A
- Manually reset state: 5mm
- Automatically reset state: 2mm
Mass : 0.1kg
2/T1
Wiring diagram
Main terminals
M3.5
Reset button
SK□
Trip indicator
(sequence check)
Aux. terminals
M3.5 (NC)
Aux. terminals
M3.5 (NO)
34
10.5
17.544
4.9
40
A
37
50
( 97. 5 )
7.78.7
45
40.5
Dimensions, mm