Page 63 KACO blueplanet 3.0 NX3 M2 KACO blueplanet 5.0 NX3 M2 KACO blueplanet 8.0 NX3 M2 KACO blueplanet 10.0 NX3 M2
KACO blueplanet 15.0 NX3 M2 KACO blueplanet 20.0 NX3 M2
10.7 Disconnecting connections
10.7.1 AC connection
Fig. 143. Detach AC connection plug
connection plug
Ensure that the device is completely free of AC/DC voltage.
1 Use a screwdriver (blade size 3 mm) to push in the catch on the coupling.
2 Unlock the plug connection and pull out the connector.
3 Unscrew the cable fitting.
4 Use a screwdriver to unlock the contact carrier on both sides.
5 Remove the contact carrier from the housing.
6 Loosen the screws on the contact carrier and remove the wires.
10.7.2 DC connection
DANGER
Destruction of the DC plug connectors
DC plug connectors can be destroyed by an arc event if disconnected while still live. It is absolutely
essential that the following shutdown sequence be carried out in the correct order:
› Use a clip-on ammeter to check that there is no current in any DC cables.
Ensure that the device is completely free of AC/DC voltage.
› Check that there is no current with a clip-on ammeter.
NOTE: Plug connectors may be unplugged under voltage, but never under load.
1 Use a screwdriver (blade width 3 mm) to push out the catch on the coupling.
2 Leave the screwdriver in place.
3 Disconnect the DC connector from the DC socket.
4 Remove cables and insert DC contact plug with attached sealing plugs. (see Fig. 43)
Fig. 146. Unplug the plug connector
Fig. 147. Seal DC connections
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