
CABLING AND CONNECTIONS vacon • 43
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 Vacon NX_6 (FR6 to FR9)
1)
based on correction factor 0.7
6.1.1.6 Cable and fuse sizes, NX_5, FR10 to FR12
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 I
n
[A]
Mains and motor
cable
1)
[mm
2
]
No. of supply
cables
No. of motor
cables
NX0385 5 385 400
Cu: 2*(3*120+70)
Al: 2*(3*185Al+57Cu)
Even/Odd Even/Odd
NX0460 5 460 500
Cu: 2*(3*150+70)
Al: 2*(3*240Al+72Cu)
Even/Odd Even/Odd
FR10
NX0520 5 520 630
Cu: 2*(3*185+95)
Al: 2*(3*300Al+88Cu)
Even/Odd Even/Odd
NX0590 5 590 630
Cu: 2*(3*240+120)
Al: 4*(3*120Al+41Cu)
Even Even/Odd
NX0650 5 650 800
Cu: 4*(3*95+50)
Al: 4*(3*150Al+41Cu)
Even Even/Odd
FR11
NX0730 5 730 800
Cu: 4*(3*120+70)
Al: 4*(3*185Al+57Cu)
Even Even/Odd
NX0820 5 820 1000
Cu: 4*(3*150+70)
Al: 4*(3*185Al+57Cu)
Even Even
NX0920 5 920 1000
Cu: 4*(3*150+70)
Al: 4*(3*240Al+72Cu)
Even Even
FR12
NX1030 5 1030 1250
Cu: 4*(3*185+95)
Al: 4*(3*300Al+88Cu)
Even Even
Table 6-4. Cable and fuse sizes for Vacon NX_5 (FR10 to FR12)
1)
based on correction factor 0.7
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