1MRS757641 E
4.3
4.3.1
620 series
Installation Manual
The protection relay packaging includes a plastic bag containing
loose parts such as the spacer.
GUID-0C5D93F7-B0EE-4D02-AF49-105E72E421DA V1 EN
Figure 7:
Sealing screw with spacer
1 Spacer
2 Sealing screw
Mounting the IED
Required tools
•
T25 Torx screwdriver for mounting the case
•
T20 Torx screwdriver for connecting the protective earthing
Section 4
Mounting
1
2
17