12.3.6 Cable and Fuse Sizes for 380–500 V, FR10 to FR11 Standalone
NOTE! In FR10 and FR11 Standalone drives, the drive cabinet includes ultra-fast aR fuses for short-circuit protection. Use external gG or
T/J fuses for overload protection in the FR10 and FR11 Standalone drives.
Table 44: Cable and Fuse Sizes for VACON
®
NXS/NXP
Enclosure size
Drive type
I
L
[A]
Fuse (gG/gL)
[A]
Mains, motor, and brake resis‐
tor cable
(1)
[mm
2
]
Number of
supply ca‐
bles
Number of
motor cables
FR10 Standalone
0385 5
385
400 (3 pcs)
Cu: 2*(3*120+70)
Al: 2*(3*185Al+57Cu)
Even/Odd
Even/Odd
0460 5
460
500 (3 pcs)
Cu: 2*(3*150+70)
Even/Odd
Even/Odd
0520 5
520
630 (3 pcs)
Cu: 2*(3*185+95)
Even/Odd
Even/Odd
FR11 Standalone
0590 5
590
315 (6 pcs)
Cu: 2*(3*95+50)
Al: 4*(3*120Al+41Cu)
Even
Even/Odd
0650 5
650
400 (6 pcs)
Cu: 4*(3*95+50)
Al: 4*(3*150Al+41Cu)
Even
Even/Odd
0730 5
730
400 (6 pcs)
Cu: 4*(3*120+70)
Al: 4*(3*185Al+57Cu)
Even
Even/Odd
1
Uses a correction factor 0.7
12.3.7 Cable and Fuse Sizes for 380–500 V, FR10 to FR11, North America
NOTE! In FR10 and FR11 Standalone drives, the drive cabinet includes ultra-fast aR fuses for short-circuit protection. Use external gG or
T/J fuses for overload protection in the FR10 and FR11 Standalone drives.
Table 45: Cable and Fuse Sizes for VACON
®
NXS/NXP, North America
Enclo‐
sure size
Drive type
Fuse Class Fast
Acting (T/J) [A]
Mains, Motor, and brake resistor cable Cu
[AWG]
(1) (2)
Number of
supply ca‐
bles
Number of
motor cables
FR10
0385 5
500 (3 pcs)
Cu: 2*(3*250 kcmil + 2/0 AWG)
Al: 2*(3*350 kcmil Al + 1/0 AWG Cu)
Even/Odd
Even/Odd
0460 5
600 (3 pcs)
Cu: 2*(3*300 kcmil + 2/0 AWG)
Even/Odd
Even/Odd
0520 5
700 (3 pcs)
Cu: 2*(3*350 kcmil + 3/0 AWG)
Even/Odd
Even/Odd
Specifications
Operating Guide | VACON® NXS/NXP Air-cooled
AQ275638903263en-000301 / DPD00910
176 | Danfoss A/S © 2020.02
