10
Installation
Line fusing
Minarik drives require an external fuse for protection. Use fast
acting fuses rated for 250 VAC or higher, and approximately
150% of the maximum armature current. Fuse blocks are
included on MM21111A and MM21211A only. Table 3 lists the
recommended line fuse sizes.
Table 3. Fuse Chart
90 VDC Motor
Max. DC Armature
AC Line Fuse
Horsepower
Current (amps)
Size (amps)
1/20
0.5
1
1/15
0.8
1.5
1/8
1.5
3
1/6
1.7
3
1/4
2.5
5
1/3
3.5
8
1/2
5.0
10
3/4
7.5
15
1
10
15
Minarik Corporation offers two fuse kits: part number 050–0066
(1–5A Fuse Kit) and 050–0071 (5–15A Fuse Kit).