Honeywell SmartVFD HVAC2 Applications Manual page 36

Table 13. Cable and fuse sizes for SmartVFD HVAC2, 380 - 480 V, 3~
Fuse
Frame Horsepower [A]
MI1 .5-1HP 6
MI2 1.5-3HP 10
MI3 4-7.5HP 20
MI4 10-15HP 25
MI5 20-25HP 40
Table 14. Cable and fuse sizes for SmartVFD HVAC2, 600 V,3~
Fuse
Frame Horsepower [A]
MI3 1-3HP 6
MI3 5HP 10
MI3 7.5HP 20
NOTE: To fulfill standard EN61800-5-1, the protective conductor should be at least 8 AWG Cu or 6
AWG Al. Another possibility is to use an additional protective conductor of at least the same
size as the original one.
Mains cable Motor cable
Cu [AWG] Cu [AWG]
3*16+16 3*16+16
3*16+16 3*16+16
3*14+14 3*14+14
3*10+10 3*10+10
3*6+6 3*6+6
Mains cable Motor cable
Cu [AWG] Cu [AWG]
3*16+16 3*16+16
3*16+16 3*16+16
3*14+14 3*14+14
Terminal cable size (min/max)
Main terminal Earth terminal
[AWG] [AWG]
1.5-4 16-12
1.5-4 16-12
16-10 16-10
17-6 Cu 17-6
14-1 Cu / Al 14-2
Terminal cable size (min/max)
Main terminal Earth terminal
[AWG] [AWG]
16-12 16-12
16-12 16-12
16-10 16-10
36
Control terminal Relay terminal
[AWG]
20-16 20-16
20-16 20-16
20-16 20-16
20-16 20-16
20-16 20-16
Control terminal Relay terminal
[AWG]
20-16 20-16
20-16 20-16
20-16 20-16
[AWG]
[AWG]
31-00108—07