Vacon 100 INDUSTRIAL - Cable and Fuse Sizes, NAM

Table 13: Drive fuses, 525-690 V, Bussmann (IEC)
Enclosure
size
Type I
L
[A] Catalogue number of the
fuse
Fuse
rating
[A]
Number
of fuses
needed
Fuse
size
Minimum
prospective
short
circuit
current [A]
MR8
0080 7 80 170M3814D 160 3 1 650
0100 7 100 170M3815D 200 3 1 950
0125 7 125 170M3816D 250 3 1 1300
MR9
0144 7 144 170M3817D 315 3 1 1700
0170 7 170 170M3819D 400 3 1 2400
0208 7 208 170M4863D 450 3 1 2800
MR10
0261 7 261 170M5811D 550 3 2 3400
0325 7 325 170M5813D 700 3 2 4800
0385 7 385 170M5814D 800 3 2 5750
0416 7 416 170M6814D 1000 3 3 7500
MR12
0460 7 460 170M5811D 550 6 2 3400
0520 7 520 170M5812D 630 6 2 4000
0590 7 590 170M5813D 700 6 2 4800
0650 7 650 170M5813D 700 6 2 4800
0750 7 750 170M5814D 800 6 2 5750
0820 7 820 170M6813D 900 6 3 6000
5.1.3 CABLE AND FUSE SIZES, NAM
Fuses that are contained in the product (-FC1) are suitable for both short circuit and branch
circuit protection (see Table 16 and Table 17). Do not use other fuses than these.
NOTE!
The overcurrent protection of parallel cables must be done with separate fuses.
Make sure that the operation time of the fuse is less than 0.4 seconds. The operation time
agrees with the fuse type and the impedance of the supply circuit.
The table also shows the typical symmetrically shielded copper and aluminum types of the
cables that can be used with the AC drive.
VACON · 58 POWER CABLING
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