Cable and fuse sizes, nx_6, fr6 to fr9, Cable and fuse sizes, nx_5, fr10 to fr12, D table 6-3 show the minimum dim – TREND NX Variable Speed Drives User Manual
Page 60
CABLING AND CONNECTIONS
vacon • 43
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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