Eaton SVS/12, User Manual

Page: 93 / 138

SVS/12
994.530 G01 02 93
F
ITTING PADLOCK INTERLOCKS
, 630 A
AND
1250 A
PANELS
1.
Locking in earthing position
If the cable is earthed via the load-break switch or circuit-
breaker, an interlock can be fitted to prevent switching off
(figure 1). The procedure is as follows:
1. Pull the interlock strip (9) out and attach the padlock
and warning sign:

The load-break switch or circuit-breaker cannot be
switched mechanically or electrically.

Remove the padlock to overcome the interlock. The
load-break switch or circuit-breaker can then be
turned off (see chapter 4.2.2).
N
OTE
Remove the warning sign as well.
Locking in intermediate position (with scissor-type
interlock)
Fit the scissor interlock as follows:
1. Check that the panel is in the intermediate position.
2. Slide the selector to the right.
3. Insert the half-opened scissor interlock in the operating
cavity of the disconnector (figure 2).
4. Press the two halves of the scissor interlock together so
that one hole is directly above the other.
5. Fit the padlock on the scissor interlock (figure 3).
2.
3.