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Circuit-breakers, switch-disconnectors
Direction of blow-out, minimum clearances, tube cable lugs
2010 CA08103002Z-EN
www.eaton.com17/149
Directionofblow-out,minimumclearances, tube cable lugs
Direction of blow-out
Minimum clearances
between two adjacently mounted switches
Minimum clearance a in mm
between switches and other parts
Minimum clearances in mm
Tube cable lugs, dimensions
For pressing the cable lugs a press tool K22, HK60/22 or EK22
from Klauke with the following press inserts is required:
R22/95 for 95 mm
2
R22/120 for 120 mm
2
R22/150 for 150 mm
2
R22/185 for 185 mm
2
R22/240 for 240 mm
2
Top,
front
Bottom,
rear
NZM1
X
–
NZMB(C)2-A... 250
X
–
(P)N2(-4)-...
X
–
NZMN(H)2...
X
X
NZM...2-4..
X
X
NZM3
X
X
NZM4
X
–
b
b
a
c
d
NZM1 NZM2 NZM3 NZM4
NZM1
0
5
5
15
NZM2
5
5
5
15
NZM3
5
5
5
15
NZM4
15
15
15
15
b
c
d
≦
690 V 1000 V
≦
440 V
≦
690 V 1000 V
≦
690 V 1000 V
NZM1
0
–
30
60
–
0
–
NZM2
1)
5
5
20
1)
35
1)
35
35
35
NZM3
5
5
30
60
60
60
60
NZM4
15
15
50
100
2)
200
0
0
1)
NZMB(C)2 – A …
≦
440 V: C= 20 mm, d = 0 mm
≦
690 V: C= 60 mm, d = 0 mm
2)
At 690 V IT network: 200 mm
g
e
d
a
i
f
b
h
c
Cable lug
For use with Nominalcross
section
Terminal bolt Dimensions in mm
mm
2
o
a
b
c
d
e
f
g
h
i
KS95-NZM7
NZM2
95
M8
53
+2
23
g
0.5
18
g
0.2
10
g
1
19
8.5
25
13.5 4.4
KS120-NZM7
NZM2
120
M8
56
+2
23
g
0.5
19.5
g
0.2
10
g
1
19
8.5
26
15
4.4
KS150-NZM7
NZM2
150
M8
61
+2
23
g
0.5
21
g
0.2
10
g
1
19
8.5
30
16.5 4.4
NZM2-XKS185
NZM2
185
M8
65
g
1.5
22
g
1
24
g
0.3
9
+1
–0.5
19
+2,5
–0.5
8.5
+0,05
–0.1
30
g
2
19
g
0.4
7
NZM3-XKS185
NZM3, NZM4 185
M10
65
24.5
24
11.5
18
10.5
30
19
7.0
g
0.8
NZM3-XKS240
NZM3, NZM4 240
M10
72
31
26
11.5
19
10.5
35
21
5.0
g
0.8
NZM1, NZM2, NZM3, NZM4