THE CABLE AND FUSE SIZES FOR VACON
®
100 FAMILY
IN NORTH AMERICA, MAINS VOLTAGE 208240 V AND 380500 V
* = If you use a multi-conductor cable, 1 of the conductors of the brake resistor cable stays unconnected. It is
also possible to use a single cable if you obey the minimum cross-sectional area of the cable.
** = To obey the UL regulations with the 500 V drive, it is necessary to have cables with a +194 °F
heat resistance.
Enclosure
size
Type IL [A]
Fuse
(class
T/J) [A]
Mains, motor
and brake
resistor* cable
(Cu) [AWG]
Terminal cable size
Mains cable
terminal
[AWG/kcmil]
Ground terminal
[AWG/kcmil]
MR9
0261 2 / 0261 5 261.0 350 2x250 kcmil 1 AWG-350 kcmil 1 AWG-350 kcmil
0310 2 / 0310 5 310.0 400 2x350 kcmil 1 AWG-350 kcmil 1 AWG-350 kcmil
MR10
0385 5 385 500 2x250 kcmil 1 AWG-350 kcmil 1 AWG-350 kcmil
0460 5 460 600 2x350 kcmil 1 AWG-350 kcmil 1 AWG-350 kcmil
0520 5 520 700 3x4/0 1 AWG-350 kcmil 1 AWG-350 kcmil
0590 5 590 800 3x250 kcmil 1 AWG-350 kcmil 1 AWG-350 kcmil
MR12
0650 5 650 2x400 4x4/0 1 AWG-350 kcmil 1 AWG-350 kcmil
0730 5 730 2x500 4x300 1 AWG-350 kcmil 1 AWG-350 kcmil
0820 5 820 2x600 4x350 1 AWG-350 kcmil 1 AWG-350 kcmil
0920 5 920 2x600 6x4/0 1 AWG-350 kcmil 1 AWG-350 kcmil
1040 5 1040 2x600 6x250 1 AWG-350 kcmil 1 AWG-350 kcmil
1180 5 1180 2x700 6x300 1 AWG-350 kcmil 1 AWG-350 kcmil