Vacon NXI - NXI_xxxx 6 Cable Sizing

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6
6.1.1.7 Inverter supply and motor cables, NXI_xxxx 6
Frame Type
IL
[A]
Module supply (DC)
Cu [mm2]
Motor cable
[mm2]
NXI_0125 6
FI9
125
1
) 2×(1×24)
Cu: 3×95+50
Al: 3×120+70
NXI_0144 6 144
1
) 2×(1×24)
Cu: 3×95+50
Al: 3×120+70
NXI_0170 6 170
1
) 2×(1×24)
Cu: 3×95+50
Al: 3×120+70
NXI_0208 6 208
1
) 2×(1×24)
Cu: 3150+70
Al: 3×240Al+72Cu
NXI_0261 6
FI10
261
1
) 3×(1×24)
Cu: 3×185+95
Al: 2×(3×95Al+29Cu)
NXI_0325 6 325
2
) 5×40
Cu: 2×(3×95+50)
Al: 2×(3×150Al+41Cu)
NXI_0385 6 385
2
) 5×40
Cu: 2×(3×120+70)
Al: 2×(3×185Al+57Cu)
NXI_0416 6 416
2
) 5×40
Cu: 2×(3×150+70)
Al: 2×(3×185Al+57Cu)
NXI_0460 6
3
) FI12
460
2
) 5×40
Cu: 2×(3×150+70)
Al: 2×(3×240Al+72Cu)
NXI_0502 6
502
2
) 5×40
Cu: 2×(3×185+95)
Al: 2×(3×300Al+88 Cu)
NXI_0590 6
590
2
) 5×40
Cu: 2×(3×240+120)
Al: 4×(3×120Al+41Cu)
NXI_0650 6 650
2
) 5×40
Cu: 4×(3×95+50)
Al: 4×(3×150Al+41Cu)
NXI_0750 6 750
2
) 5×40
Cu: 4×(3×120+70)
Al: 4×(3×150Al+41Cu)
NXI_0820 6 820
2
) 5×40
Cu: 4×(3×150+70)
Al: 4×(3×185Al+57Cu)
NXI_0920 6
FI13
920
2
) 5×40
Cu:4x(3x150+70)
Al:4x(3x2405+72Cu)
NXI_1030 6 1030
2
) 5×40
Cu:4x(3x185+95)
Al:5x(3x185+57Cu)
NXI_1180 6 1180
2
) 5×40
Cu:5x(3x185+95)
Al:6x(3x185+72Cu)
NXI_0920 6
3
) FI14
1500
2
) 5×40
Cu: 2×4×(3×120+70)
Al: 2×4×(3×150Al+41Cu)
NXI_1030 6
1900
2
) 5×40
Cu: 2×4x(3x185+95)
Al: 2×5x(3x185+57Cu)
NXI_1180 6
2250
2
) 5×40
Cu: 2×5x(3x185+95)
Al: 2×6x(3x185+72Cu)
Note:
1
) Flexible conductor. Min. temperature endurance for isolation 70°C
2
) Copper Busbar
2
)
3
) The modules requires symmetrical parallel cable with min length 40m or dU/dt- or sinus filter.
Table valid for enclosure class IP20 cabinets
Motor cables:
EN 60204-1, IEC 60364-5-2/2001
- PVC insulation
- 40 °C ambient temperature
- 70 °C surface temperature
Table 6-6. Cable sizes for Vacon NX_6