16
VSC 7 - VSC 12
E
B
A
C
D
Fig. 4b
5.5.2. VSC/F contactor in fixed version with fuses
Please refer to figures 5a - 5b for the overall dimensions and the distances between the fixing holes.
Inanycase,avoidstressingthesupportingstructureofthecontactor:ifnecessary,prepareslotsinthefixingareatofacilitate
correct positioning of the apparatus.
Thecontactormustbeinstalledonthefloorwithmovingcontactsatthebottom(figure5c).
Installation of fixed contactors
The performance of the contactor remains unaltered in the installation positions indicated below:
VSC 7 - VSC 12
A) Floor-mounted with moving contacts at the bottom.
B) Wall-mounted with horizontal moving contacts and
terminals at the bottom.
C) Wall-mounted with horizontal moving contacts and
terminals at the top.
D) Wall-mounted with horizontal moving contacts with
interruptersonthefront(orrear)withverticalterminals.
E) Ceiling-mounted with moving contacts at the top.
VSC 7/F - VSC 12/F - VSC 7/FN
A) Floor-mounted with moving contacts at the bottom.
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