Move the slider aside, so that the screws and metal plates
become fully accessible.
Every terminal consists of a screw with a non-losable metal
contact. Screw (plus contact) can be unscrewed completely.
After removing screw and contact you can insert the ring. Then
re-insert screw plus contact so that the screw goes through the
ring. Tighten the screw.
Attention should be paid to the tightening torque,
Finally move the slider back into its “closed” position.
Remark: As long as the cable cross-sections are within the limits
given in the Technical Data chapter (
,
) it is also possible to insert two rings into
one terminal, as shown here. This is useful for setting up the
neutral point connection.
84
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EMR-3MP0
2 Hardware
2.2 EMR-3MP0 – Installation and Wiring