ABB Uniswitch Operation And Maintenance Manual

Contents

ABB Uniswitch Operation And Maintenance Manual Manual pdf 50 page image

ABB 47Uniswitch Operation andMaintenance Manual UNI S14GB 05-025.5.2.2 Removal of the fuse links.Figure 5.2Start from phase L1 (near the door).Lift the fuse link (47) upwards about 5 mm.Figure 5.3Pull out the lower end of the fuse link first and then the upper end.5.5.2.3 Installing the fuse linksFigure 5.4The 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) andthen into the lower holder (47.2) (Figure 5.3).Drag the fuse link downward about 5 mm.