
46 • vacon CABLING AND CONNECTIONS
Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205
6.2.7 Cable and fuse sizes, 500/525-690V units
The table below shows typical cable sizes and types that can be used with the converter.
The final selection should be done according to local regulations, cable installation conditions and
cable specification.
6.2.7.1 6-pulse drives
Frame Type
I
L
[A]
Bussmann/
Ferraz Shawmut fuse type
Fuse I
n
[A]
cable
1)
[mm
2
]
supply
cables
motor
cables
FR9
NX0125 6
NX0144 6
NX0170 6
NX0208 6
144
170
170M3819 (3 pcs)
NH1UD69V400PV (3 pcs)
400 Cu: 3*95+50
Even/Odd
Even/Odd
208
NH1UD69V400PV (3 pcs)
400 Cu: 3*150+70
Even/Odd Even/Odd
FR10
NX0261 6 261
NH2UD69V700PV (3 pcs)
700
Cu: 3*185+95
Al: 2*(3*95Al+29Cu)
Even/Odd
Even/Odd
NX0325 6 325
NH2UD69V700PV (3 pcs)
700
Cu: 2*(3*95+50)
Al: 2*(3*150Al+41Cu)
Even/Odd Even/Odd
NX0385 6 385
NH2UD69V700PV (3 pcs)
700
Cu: 2*(3*120+70)
Al: 2*(3*185Al+57Cu)
Even/Odd
Even/Odd
NX0416 6 416
NH2UD69V700PV (3 pcs)
700
Cu: 2*(3*150+70)
Al: 2*(3*185Al+57Cu)
Even/Odd
Even/Odd
FR11
NX0460 6 460
NH3UD69V1000PV (3 pcs)
1250
Cu: 2*(3*150+70)
Al: 2*(3*240Al+72Cu)
Even/Odd
Even/Odd
NX0502 6 502
NH3UD69V1000PV (3 pcs)
1250
Cu: 2*(3*185+95)
Al: 2*(3*300Al+88 Cu)
Even/Odd Even/Odd
NX0590 6 590
NH2UD69V700PV (6 pcs)
700
Cu: 2*(3*240+120)
Al: 4*(3*120Al+41Cu)
Even Even/Odd
FR12
NX0650 6 650
NH2UD69V700PV (6 pcs)
700
Cu: 4*(3*95+50)
Al: 4*(3*150Al+41Cu)
Even Even
NX0750 6 750
NH2UD69V700PV (6 pcs)
700
Cu: 4*(3*120+70)
Al: 4*(3*150Al+41Cu)
Even Even
NX0820 6 820
NH2UD69V700PV (6 pcs)
700
Cu: 4*(3*150+70)
Al: 4*(3*185Al+57Cu)
Even Even
FR13
NX0920 6
920 No additional drive fuses needed
Al:4*(3*2405+72Cu)
Even/Odd
Even/Odd
NX1030 6 1030 No additional drive fuses needed
Al:5*(3*185+57Cu)
Even/Odd
Even/Odd
NX1180 6 1180 No additional drive fuses needed
Al:6*(3*185+72Cu)
Even/Odd
Even/Odd
FR14
NX1500 6
1500 No additional drive fuses needed
Al:8*(3*185+57Cu)
Even/Odd Even
NX1900 6 1900 No additional drive fuses needed
Al:8*(3*240+72Cu)
Even Even
NX2250 6 2250 No additional drive fuses needed
Al:8*(3*300+88Cu)
Even Even
Table 6-5. Cable and aR fuse sizes for Vacon NX_6, 6-pulse supply
1)
Based on correction factor 0.7. Cables are laid on a cable ladder side by side, three ladders on top of each other. Ambient
temperature is 30°C (86°F). EN60204-1 and IEC 60364-5-523.
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