46 • vacon
CABLING AND CONNECTIONS
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.
Frame
Type
I
L
[A]
Fuse
[A]
Mains and
motor cable
Cu [mm
2
]
Terminal cable size
Main terminal
[mm
2
]
Earth terminal
[mm
2
]
FR6
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
NX0027 6–0034 6
27-34
35
3*10+10
2.5—50 Cu
6—50 Al
2.5—35
FR7
NX0041 6
41
50
3*10+10
2.5—50 Cu
6—50 Al
6—50
NX0052 6
52
63
3*16+16
2.5—50 Cu
6—50 Al
6—50
FR8
NX0062—0080 6
62–80
80
3*25+16
25—95 Cu/Al
25—95
NX0100 6
100
100
3*35+16
FR9
NX0125—NX0144 6
NX0170 6
125-144
170
160
200
3*95+50
95-185 Cu/Al2
5—95
NX0208 6
208
250
3*150+70
Table 6-3. Cable and fuse sizes for Vacon NX_6 (FR6 to FR9)
1)
based on correction factor 0.7
See chapter 1.3.
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