Sealing Plug-In Unit - ABB RELION 615 Series Installation Manual

Mounting
4.2.3

Sealing plug-in unit

The front panel of the protection relay has an integrated sealing screw. By default
the screw is screwed all the way in and is not used when installing or detaching the
plug-in unit.
1.
2.
24
Open the sealing screw about nine turns.
Thread a sealing wire through the holes in the sealing screw and the handle.
1 Sealing screw
Figure 6: Sealing screw
1 2
2 Sealing wire and seal
Installation Manual
1MRS756375 T
615 series