Eaton SVS/12, User Manual

Page: 44 / 138

SVS/12
44 994.530 G01 02
3.3.3 Connection of plastic-insulated cables
up to 120 mm
2
Cu or Al with straight
plug connectors to a 12 - 24 kV load-
break switch/fuse panel
General
The panel is equipped with moulded-resin-insulated 24 kV
connections under the fuseholders. Single-core plastic-
insulated cables up to 120 mm
2
Cu or Al can be connected
to these connections using straight plug connectors. The
connection points on the cable side must however be
provided with an adapter. The adapter has a connection
cone complying with Cenelec EN50181.
If the installation is delivered without an adapter, one must
be retro-fitted.
Required components

Three rubber sealing sleeves for the cable-side

Three adapters

Three rubber sealing sleeves with three sealing caps
for the non-cable side

Three hexagon socket head screws (M8 x 25) with
conical spring washers and plain washers
Fitting the adapter
1. Thoroughly clean the connection point on the cable
side and the inside and the outside of the adapter.
2. Apply some Vaseline to outside of the connection point
on the cable side.
3. Fit the sleeves on the cable side of the connection point
and apply some Vaseline to the outside of the sleeves.
4. Push the adapter over the sleeve in such a way that the
lugs of the adapter are horizontal. Make sure the sleeve
is not pushed back.
5. Fasten the adapter from above the connection point (15
Nm) by means of the hexagon socket head screw with
conical spring washer and plain washer (figure 2).
6. Seal the non-cable side as follows:

Place the sleeve with the sealing cap in the opening
of the cable connection.

During this operation, hold a nylon vent thread
between the sleeve and the moulded resin, and
afterwards pull this thread out.
1.
2.