Eaton SVS/12, User Manual

Page: 39 / 138

SVS/12
994.530 G01 02 39
General
The installation is designed in such a way that the front of
the foundation frame and the plinth can be detached, so
that the cables are easy to remove. First it is necessary to
remove the access panels.
If no cables are connected to a panel, the cable connection
must be earthed (switch closed and disconnector in
earthing position).
The cable earthing cores can be attached to the aluminium
earth bar.
For extra safety, so-
called “dead ends” can be fitted on the
connection cones. It is also possible to fit earthing
interlocks on the panels (see chapter 4.2.7).
N
OTE
If the cable supports in the panel do not fit the
cables being connected, suitable supports must
be ordered from Eaton.
This is important, so as to guarantee that cables
are securely fastened to the panel, also in case
of a short-circuit current.
3.3.1 Connection of plastic-insulated cables
with plugs to a 12 - 24 kV load-break
switch or circuit-breaker panel
General
For connection via plugs, the panels are provided with
connection cones (figure 1). There are two versions:

complying with EN50181: type C, suitable for T plugs
(up to 630 A) with screw fastening

complying with EN50181: type D, suitable for T plugs
(up to 630 A) with screw fastening
The termination of the cable cores and the connection of
the cables must satisfy the requirements of the
manufacturer concerned.
Examples of plugs of different manufacturers.

Raychem RICS (630 A)

Kabel & Draht SEHDT (630 A)

Asea Kabeldon Kap 300/400 (630 A)

Euromold K400 TB (630 A)

Euromold K400 LR (400 A)

Pirelli (630 A)
1.
Operat ing
mechanism
Cont rol
panel
Connect ion
cone
Circuit -
breaker
Disconnect or
Busbar
syst em
1060
420 or
630
Top view f oundat ion f rame w it h
cable block
2a. Connection with one cable per phase