20
Installation
Fusing
FHP series drives require external AC power line fuses.
Connect the external line fuse(s) in series with the AC
voltage input. See Connections on page 22. Use fast-
acting fuses rated for 250 VAC or higher. See Table 1 for
recommended line fuse sizes.
Table 1. Line Fusing Chart
1-Phase
AC
AC Line
Input
Max
Amps
Fuse
Drive
(VAC)
HP
In
Size (Amps)
175318
230
¼
3
5
175319
115 / 230
¼
7 / 3
10 / 5
175320
115
¼
7
10
175321
230
½
7
10
175310
115 / 230
½
10 / 7
15 / 10
175322
115
½
10
15
175323
230
1
10
15
175311
115 / 230
1
15 / 10
20 / 15
