28
Motor Contactor
J7KN
■
List of Models
Contactors 3-pole
•
Up to 210A AC3
•
Up to 350A AC1
•
DIN-rail mounting up to AC3 74A
•
International Approvals
•
Data according to IEC 947 /
EN 60947
Ratings
AC3
400V Motor 10A
14A
18A
22A
24A
32A
40A
50A
62A
74A
380-400V
4kW
5,5kW
7,5kW
11kW
11kW
15kW
18,5kW
22kW
30kW
37kW
660-690V
5,5kW
7,5kW
10kW
10kW
15kW
18,5kW
18,5kW
30kW
37kW
45kW
AC1
690V at 40°C
25A
25A
32A
32A
50A
65A
80A
110A
120A
130A
Type
J7KN-
10-10
J7KN-
14-10
J7KN-
18-10
J7KN-
22-10
J7KN-24 J7KN-32 J7KN-40 J7KN-50 J7KN-62 J7KN-74
Auxiliary contacts
1NO
1NO
1NO
1NO
-
-
-
-
-
-
Type
J7KN-
10-01
J7KN-
14-01
J7KN-
18-01
J7KN-
22-01
-
-
-
-
-
-
Auxiliary contacts
1NC
1NC
1NC
1NC
-
-
-
-
-
-
Cable cross-section
Solid
mm
2
0,75 - 6
1,5 - 25
4 - 50
Flexible
mm
2
1 - 4
2,5 - 16
10 - 35
Cables per clamp
2
1 + 1
1 + 1
Auxiliary contact
I
th
40°C
A 16
-
-
AC15
230V
A 12
-
-
400V
A 4
-
-
Power consumption of coils
Inrush VA 33 - 45
90 - 115
140 - 165
Hold VA 7 - 10
9 - 13
13 - 18
Operation range of coils 0,85 - 1,1
0,85 - 1,1
0,85 - 1,1
Mounting
35mm DIN-rail or base
Additional aux. contact blocks
Front mounting
contact configuration
1NO
1NC
maximal 4 J73KN-B..
Additional aux. contact blocks
Side mounting
-
contact configuration
1NO+1NC
Overload Relay (thermal)
Single phase protection
Temperature compensation
Trip and alarm contacts
Type J7TKN-B
J7TKN-C
J7TKN-D
Setting Ranges
Setting Ranges
Setting Ranges
0,12 - 0,18A
4 - 6A
28 - 42A
40 - 52A
0,18 - 0,27A
6 - 9A
52 - 65A
0,27 - 0,4A
8 - 11A
60 - 74A
0,4 - 0,6A
10 - 14A
0,6 - 0,9A
13 - 18A
0,8 - 1,2A
17 - 24A
1,2 - 1,8A
23 - 32A
1,8 - 2,7A
2,7 - 4A
