Eaton SVS/12, User Manual

Page: 56 / 138

SVS/12
56 994.530 G01 02
3.3.7 Connection of paper-insulated lead-
covered cables up to 240 mm
2
Cu or Al by
means of grease-filled cable boxes with
plastic entry bushing.
General
PILC cables can be connected on load-break switch panels to a
terminal block with locked cable entry ports. The terminal block
has three connection pins moulded into the cast resin insulation.
Required components
For cables with a copper core (figures 1 and 2):

one cable box (a) (depending on the core diameter)

two protection covers (c)

three cable core clamps:
- d1: for core diameters < 70 mm
2
- d2: for core diameters > 70 mm
2
, comprising one
connecting piece, one gland and two washers with
hexagon socket head screws

one cable block (e)

two hose clips (f)

one plastic entry bushing (g) with two fixing shells (h) and an
O-ring (i)

polyethylene tape
N
OTE
For cables with an aluminium core (figure 3):
Eaton cable core clamps are only suitable for
connecting cables with a copper core.
There is a maximum free space measuring
Ø 40 x 110 mm for connecting cables with an
aluminium core by means of crimp cable
sockets, for instance.
Basically, any type of cable core clamp can be
used, provided it is within the permitted
dimensions when crimped.
1.
d2 (core diameter > 70 mm2
2.

40 mm
max.
max.
110 mm
3.
d1 (core diameter
<70mm2)