Making The Screen Connection - ABB RET670 Installation And Commissioning Manual

Section 5
Installing the IED
5.4.6
62
IEC06000168 V1 EN
Figure 33: Cable connectors
PosNo Description
1 Is ferrule,
2 A bridge connector, is used to jump terminal points in a connector.

Making the screen connection

When using screened cables always make sure screens are earthed and connected
according to applicable engineering methods. This may include checking for
appropriate earthing points near the IED, for instance, in the cubicle and/or near the
source of measuring. Ensure that earth connections are made with short (max. 10
cm) conductors of an adequate cross section, at least 6 mm
screen connections.
1MRK 504 088-UEN C
1
2
2
(AWG10) for single
Installation and commissioning manual
1
xx06000168.vsd