Owner's Manual
VCS12/24 Battery Charger
Page 11
8) Internal fuses
8.1) Input fuse.
This is a 1¼” x ¼” 15A 250V UL recognised time delay fuse, mounted in clips
behind the ac input terminals.
In the unlikely event of this fuse blowing, it is strongly recommended that any
faults are investigated & repaired by a competent engineer, before replacing the
fuse & switching on.
Replacing a blown fuse & switching on without investigating the cause can cause
further damage. In any case, the same type & rating of fuse must be used.
8.2) Output fuse.
This is a UL recognised “Littelfuse” 498060 fuse, fixed behind the dc output
terminals by 2 x M5 metric bolts. Its ratings are 60A 32V time delay. The main
purpose of this fuse is to protect against the inadvertent reverse polarity
connection of a battery to the output. If this occurs, a protection device conducts
& blows the fuse to protect the charger. No other damage should occur. Replace
with the same type & rating of fuse.
9) Standards
9.1) Safety.
Designed to meet UL458, Power Converters / Inverters & Power Converter /
Inverter Systems for Land Vehicles & Marine Craft.
9.2) EMI & Immunity.
Designed to meet the requirements of SAE J1113, SAE J1455, EN61000 &
CFR47.