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SIVACON S8 Planning Principles – Cubicles in fixed-mounted design
If the exchange of components under operating conditions
is not required or if short downtimes are acceptable, then
the fixed-mounted design offers a safe and cost-efficient
solution.
6 Cubicles in fixed-mounted design
6.1 In-line design, fixed-mounted
The cubicles for cable feeders in fixed-mounted design up
to 630 A are equipped with vertically installed fuse
switch-disconnectors 3NJ4 (Fig. 6/1). The cubicles are
available with rear busbar position. Due to their compact
and modular design, they allow optimal cost-efficient
applications in the infrastructure sector. Design-verified
standard modules guarantee maximum safety.
Dependent on the cubicle width, multiple switch-discon-
nectors of size 00 to 3 can be installed. For the installation
of additional auxiliary devices, standard rails, wiring ducts,
terminal blocks etc., a device support plate can be provided
in the cubicle. Alternatively, it is possible to install an
ALPHA small distribution board. Measuring instruments and
control elements are installed in the door.
Fig. 6/1: Cubicles for fixed-mounted in-line design with 3NJ4 in-line switch-disconnectors
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