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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

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CABLING AND CONNECTIONS

vacon • 43

24-hour support +358 (0)40 837 1150 • Email: [email protected]

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