Operating the metering panel
82 NXAIR M 139-2021.9 / 07
Mount the contact cap on the new protection fuse-link.
Insert the protection fuse-link with the contact cap in the voltage transformer housing.
Apply the fuse holder to the bolted joints so that it is fully lying on the contact cap.
Fig. 135: Applying the fuse holder
Fasten the fuse holder with the two steel bolts M6x20 plus steel washers 6, and tighten with
12 Nm.
Apply the plastic tube to the thread of the fuse holder, fasten with the two plastic bolts M8x35
plus plastic washers 8.4, and tighten with 16 Nm.
Replace the other fuse-links in the same way.
The protection fuse-links have been replaced.
Final procedure
Next, insert the withdrawable part in the panel. After closing the high-
voltage door, the panel can be integrated into the course of operation
again.
.
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