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Installation Guide APC Silcon 10-40kW 400V UPS 55
*** If no external System Output fuses are available or if it has a higher value than
indicated above, System Output and UPS Output cables should be dimensioned as
System Input and UPS Input cables.
** Sizes according to IEC 364-5-532 for PVC insulated copper cables (max. ambient
temperature: 30
o
C). Installation method B: Insulated conductors in wall conduit.
Also refer to local legal regulations.
Beware that single-phase Switch Mode Power supply loads will increase neutral
current! At a 100% SMPS load, neutral cable should be dimensioned for 200% of
phase current.
* Depth of enclosure includes switch handles
Main supply Load
Service
Bypass
Panel
APC Silcon UPS
Signalling
10 x 0.75mm
2
(max. 2mm
2
)
O/P I/P SBP