Shield Connection At Relay Side (Sensor Variant) - ABB REF601 Applications Manual

Section 6
Installation
6.10.2
72
3. Tighten the protective earth screw.
4. Support the earth lead so that it cannot break or weaken.
Be aware of the mechanical, chemical and electrochemical environment.

Shield connection at relay side (Sensor variant)

·
Remove the isolation of the sensor cable for the specific section at relay side.
·
Metal strip to be mounted at the rear of the relay as shown in figure with
cables.
·
Tighten screws carefully so that the sensor cable should not get damaged due to
misalignment
·
This shall result in a better connection of the sensor cable shield to the chassis
respect to ground.
Figure 35: Shields connection at relay side
·
In case of breaker mounting metal strip can be mounted at the rear of the relay
on metal plate.
1MDU07212-YN Rev. C
REF601 / REJ601
Application Manual