R&D – TECHNICAL SPECIFICATION DT0424-E01
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3.2.2 Alcor
Refer to Fig.6/7 ALCOR LEFT/RIGHT SIDE electronic parts LAYOUT
TAB.3
Fuse Value Protection
of
Location
F1-F3 100A
690V
Positive Battery Input
Positive DC BUS
Right side Heatsink (DE0152)
ALCOR
F2-F4 100A
690V
Negative Battery Input
Negative DC BUS
Left side Heatsink (DE0152)
ALCOR
If you find one or more fuses blown, you have to check firstly
ALL the POWER semiconductors on the UPS