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
FR11
0590 5
400 (6 pcs)
Cu: 2*(3*500 kcmil + 250 kcmil)
Al: 4*(3*250 kcmil Al + 1 AWG Cu)
Even
Even/Odd
0650 5
400 (6 pcs)
Cu: 4*(3*3/0 AWG + 1/0 AWG)
Al: 4*(3*300 kcmil Al + 1 AWG Cu)
Even
Even/Odd
0730 5
500 (6 pcs)
Cu: 4*(3*300 kcmil + 2/0 AWG)
Al: 4*(3*350 kcmil Al + 1/0 AWG Cu)
Even
Even/Odd
1
Uses a correction factor 0.7.
2
Use cables with a +90 °C (194 °F) heat resistance to comply with the UL standards.
12.3.8 Cable and Fuse Sizes for 525–690 V, FR10 to FR11
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 46: Cable and Fuse Sizes for VACON
®
NXS/NXP
Enclo‐
sure size
Drive type
I
L
[A]
Fuse (gG/gL)
[A]
Mains, motor, and brake resistor ca‐
ble
(1)
[mm
2
]
Number of
supply cables
Number of
motor cables
FR10
0261 6
261
315 (3 pcs)
Cu: 3*185+95
Al: 2*(3*95Al+29Cu)
Even/Odd
Even/Odd
0325 6
325
400 (3 pcs)
Cu: 2x(3*95 + 50)
Al: 2*(3*150Al+41Cu)
Even/Odd
Even/Odd
0385 6
385
400 (3 pcs)
Cu: 2*(3*120+70)
Al: 2*(3*185Al+57Cu)
Even/Odd
Even/Odd
0416 6
416
500 (3 pcs)
Cu: 2*(3*150+70)
Al: 2*(3*185Al+57Cu)
Even/Odd
Even/Odd
FR11
0460 6
460
500 (3 pcs)
Cu: 2*(3*150+70)
Al: 2*(3*240Al+72Cu)
Even/Odd
Even/Odd
0502 6
502
630 (3 pcs)
Cu: 2*(3*185+95)
Al: 4x(3x95+29)
Even/Odd
Even/Odd
0590 6
590
315 (6 pcs)
Cu: 2*(3*240+120)
Al: 4*(3*120Al+41Cu)
Even
Even/Odd
1
Uses a correction factor 0.7
Specifications
Operating Guide | VACON® NXS/NXP Air-cooled
AQ275638903263en-000301 / DPD00910| 177
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