CABLING AND CONNECTIONS
45(110)
6
6.1.1.5
Cable and fuse sizes, NX_6, FR6 to FR9
The table below shows typical cable sizes and types that can be used with the converter. The final
selection should be made according to local regulations, cable installation conditions and cable
specification.
Terminal cable size
Frame
Type
I
L
[A]
Fuse
[A]
Mains and
motor cable
Cu [mm
2
]
Main terminal
[mm
2
]
Earth terminal
[mm
2
]
NX0004 6—0007 6
3—7
10
3*2.5+2.5
2.5—50 Cu
6—50 Al
2.5—35
NX0010 6—0013 6
10-13
16
3*2.5+2.5
2.5—50 Cu
6—50 Al
2.5—35
NX0018 6
18
20
3*4+4
2.5—50 Cu
6—50 Al
2.5—35
NX0022 6
22
25
3*6+6
2.5—50 Cu
6—50 Al
2.5—35
FR6
NX0027 6–0034 6
27-34
35
3*10+10
2.5—50 Cu
6—50 Al
2.5—35
NX0041 6
41
50
3*10+10
2.5—50 Cu
6—50 Al
6—50
FR7
NX0052 6
52
63
3*16+16
2.5—50 Cu
6—50 Al
6—50
NX0062—0080 6
62–80
80
3*25+16
FR8
NX0100 6
100
100
3*35+16
25—95 Cu/Al
25—95
NX0125—NX0144 6
NX0170 6
125-144
170
160
200
3*95+50
FR9
NX0208 6
208
250
3*150+70
95-185 Cu/Al2
5—95
Table 6-3. Cable and fuse sizes for NX_6 (FR6 to FR9)
1)
based on correction factor 0.7