10
Technical Data
MN019001EN
Effective November 2015
Bussmann series
PV Combiner box
EATON
www.eaton.com
m
WARNING!
Interlocking door and switch
The combiner box is designed to be disconnected from load
before allowing the door to be opened. Failure to disconnect the
switch prior to opening the combiner box could result in death
or serious injury. The door must only be opened using the key
provided once the switch has been turned to the off position.
Figure 3. Switch handle positions
A lockout/tagout feature is present for the combiner box and
should be used as per the image below.
Figure 4. Fitting of lockout/tagout padlock
The interlock may be overridden using the feature on the handle
as per the image on the left. This will allow the combiner box to
be opened whilst the internal electrical components are still live.
Therefore this feature should only be used at your own risk.
Defeating the interlock
in ON position
Figure 5. Overriding the interlock
