The wire combination green/yellow should not be used as
the drain wire has no protective function.
1.2. Install the drain wire.
The wire can be installed, for example, with a Shield-Kon one-piece
connector (Thomas & Betts). For detailed instructions, see the
manufacturer's manual.
1.3. Protect the cable end with a heat shrinkable cap.
Table 3: Drain wire lenghts
Wire from connector Length
X110 ~200 mm
X115 ~200 mm
X130 ~300 mm
GUID-C2E9AE68-BD22-4C4D-BCD8-DE53DE79F989 V1 EN
Figure 39: Screened cable
1
Heat shrinkable cap
2 Drain wire
2. Connect the functional earthing wires (drain wires) to the protection relay's body
via a connection flange (2RCA036978A0001)
[1]
to separate them from the
protective earthing conductor.
[1] Cannot be used when the protection relay is mounted with the Combiflex 19" equipment frame (2RCA032826A0001)
1MRS757641 E Section 5
Connecting
620 series 45
Installation Manual
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