ACS 300 User’s Manual 19
Chapter 3 - Power Connections
Table 3-1 Wire size and fuse recommendations, 200-240 V.
Table 3-2 Wire size and fuse recommendations, 380-480 V.
Type
designation
208-240 V
Rated input current
I
1
[A]
Recommended
input fuse [A]
Bussman type
KTK-R or FWX
Recommended wire size
for input power, motor,
braking and ground
[AWG]
1 phase 3 phase 1 phase 3 phase 1-phase 3-phase
ACS 311-1P1-1 6.6 - 10 - 14 14
ACS 311-1P6-1 8.9 - 10 - 14 14
ACS 301-2P1-1 12.2 - 16 10 12 14
ACS 311-2P1-1 12.2 8.4 16 10 12 14
ACS 301-2P7-1 15.7 - 16 10 12 14
ACS 311-2P7-1 15.7 9.8 16 10 12 14
ACS 301-4P1-1 22.4 - 32 16 8 14
ACS 311-4P1-1 22.4 12.9 32 16 8 12
Type designation
380-480 V
Rated input current
I
1
[A]
Recommended input
fuse [A]
Bussman type KTK-R
or FWH
Recommended wire size for
input power, motor, braking
and ground [AWG]
3 phase 3 phase 3 phase
ACS 3_1-1P6-3 3.0 10 14
ACS 3_1-2P1-3 3.9 10 14
ACS 3_1-2P7-3 5.0 10 14
ACS 3_1-4P1-3 7.5 16 12
ACS 3_1-4P9-3 9.1 16 12
ACS 3_1-6P6-3 12.1 16 12
ACS 3_1-8P7-3 10.6 16 8
ACS 3_1-012-3 14.4 16 8
ACS 3_1-016-3 21 25 6