Removal Of The Fuse Links; Installing The Fuse Links - ABB Uniswitch Operation And Maintenance Manual

5.5.2.2 Removal of the fuse links.

Figure 5.2
Figure 5.3

5.5.2.3 Installing the fuse links

Figure 5.4
ABB
Uniswitch Operation and
Maintenance Manual
Start from phase L1 (near the door).
Lift the fuse link (47) upwards about 5 mm.
Pull out the lower end of the fuse link first and then the upper end.
The striker pin of the fuse links must be upwards, see the arrow (47.3)
(Figure 5.4) on the fuse link. Start the installation from phase L3
(farthest from door)
Push the fuse link first into the upper fuse holder (47.1) (Figure 5.4) and
then into the lower holder (47.2) (Figure 5.3).
Drag the fuse link downward about 5 mm.
47
UNI S14GB 05-02