Connecting the
mains cable
If no mains cable is connected, a mains cable that is suitable for the connection voltage
must be fitted before commissioning.
The ground conductor should be approx. 10 - 15 mm (0.4 - 0.6 in.) longer than the phase
conductors.
An illustration of the mains cable connection can be found in the following sections for
fitting the strain-relief device. To connect the mains cable, proceed as follows:
1
Remove the side panel from the device
2
Push the mains cable in far enough to make it possible to connect the ground con-
ductor and the phase conductors to the block terminal properly.
3
Fit ferrules to the ground conductor and phase conductors
4
Connect the ground conductor and phase conductors to the block terminal
5
Use the strain-relief device to secure the mains cable
6
Fit the side panel of the device
Fitting the strain-
relief device, TSt
2700c, single-
phase operation
1
2
3
4
43
EN
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