OSRAM QUICKTRONIC-M ECG for circular FL 16 mm - Manual (Page 28)

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3.1.2.1 ECG in 30 mm height Typical values for Combi-Wiring terminals of ECG with 30 mm height are:
a) Single-core cables
These should have a cross section of 0.5mm² at least and 1.5 mm²
at most for the horizontal plug.
When using Insulation Displacement Contacts (IDC) cables should
have a maximum cross section of 0,5 mm²
b) Multi-core cables
horizontal plug
These should have a cross section of 0,5 mm² at least and 1 mm² at
most.
Multi-core cables can be inserted directly into the horizontal plug
terminals.
Ferrules may be used but they are not essential.
IDC
Multi-core cables with a cross section of 0,75 mm² can be used for
direct wiring with IDC.
3.1.2.2 ECG in 21 mm height Typical values for Combi-Wiring terminals of ECG with 21 mm height are:
c) Single-core cables
These should have a cross section of 0,5 mm² at least and 1 mm² at
most for the horizontal plug.
When using Insulation Displacement Contacts (IDC) cables should
have a maximum cross section of 0,5 mm²
d) Multi-core cables
horizontal plug
These should have a cross section of 0,5 mm² at least and 1 mm² at
most.
Multi-core cables can be inserted directly into the horizontal plug
terminals.
Ferrules may be used but they are not essential.
IDC
Multi-core cables with a cross section of 0,75 mm² can be used for
direct wiring with IDC.
3.1.3 Release of Contacts
3.1.3.1 WAGO 250
Release the contact by using the release latch.
3.1.3.2 WAGO 251 – IDC
Release the contact by pulling the cable upwards.
This process can be repeated up to 10 times (depending on the
manufacturer) without damaging the terminal. For further details please
refer to the data sheets of the manufacturers.