American Control Electronics Minarik DRIVES RG500 Series, User Manual, Page: 23 / 72

14
RG500 Series
Models RG500UA, RG500UA and RG500A are preinstalled with 20 amp
fuses. Models RG510UA, RG510UA-PCM and RG510A are preinstalled
with 8 amp fuses.
Preinstalled line fuses are rated for maximum horsepower. If the
horsepower rating of the motor being used is less than the maximum
horsepower rating of the drive, the line fuse may have to be replaced
with a lower rated one. Fuses should be rated for 250 VAC or higher and
approximately 150% of the maximum armature current. Refer to Table 1
on page 15 to install a lower rated fuse.
Refer to Table 2 on page 15 for Short Circuit Current Ratings (SCCR).
Line Fusing