Disconnecting Connections; Ac Connection; Dc Connection; Uninstalling The Device - Kaco blueplanet 50.0TL3 Manual Del Usuario

1 | General information
WARNING
Risk of burns caused by hot housing components
Housing components can become hot during operation.
1. During operation, only touch the housing cover on the device.
8.2

Disconnecting connections

8.2.1

AC connection

↻ It has been ensured that there is no AC/DC voltage present.
1. Unlock and open the housing door.
2. Unfasten the cables (L1/L2/L3/N/PEN) from the AC connection terminal [ T_45].
3. Detach the PE line from the earthing bolt [ T_20].
4. Unfasten the cable fitting and remove the cables through the cable fitting [ W_36].
8.2.2

DC connection

DANGER
Destruction of the DC plug connectors
DC plug connectors can be destroyed by arcing if disconnected while still live. It is absolutely essential that the
following shutdown sequence be carried out in the correct order:
1. Check that there is no current in any of the DC cables using a clip-on ammeter.
2. XL device version: Disconnect all DC connections one by one. Device version S, Basic and M: Detach DC con-
nection in the device.
↻ Ensure there is no AC/DC voltage present.
↻ Check that there is no current using 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 latch on the coupling.
2. Leave the screwdriver in place.
3. Disconnect the DC connector from the DC socket.
8.3

Uninstalling the device

DANGER
Dangerous voltage due to two operating voltages
Severe injuries or death may occur if the cables and/or terminals/busbars in the device are touched. The dis-
charge time of the capacitors is up to 5 minutes.
1. Only appropriately qualified electricians authorised by the mains supply network operator are permitted to
open and maintain the device.
2. Before opening the device: Disconnect the AC and DC sides and wait at least 5 minutes.
Page 26
Operating Instruction I
Fig. 28: Unplugging the plug connector
1 Screwdriver
2 Latch
KACO blueplanet 50.0 TL3 KACO blueplanet 60.0 TL3
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