Decommissioning And Dismantling; Switching Off The Device; Disconnecting Connections - Kaco blueplanet 87.0 TL3 Manual

Manual
12

Decommissioning and dismantling

12.1

Switching off the device

DANGER
Lethal voltages are still present in the connections and cables of the device even after the device
has been switched off and disconnected!
Severe injuries or death may occur if the cables and/or terminals/busbars in the device are touched.
1. Comply with all safety regulations and current technical connection specifications of the responsible power
supply company.
2. The device is only permitted to be opened or serviced by a qualified electrician.
3. Switch off the grid voltage by turning off the external circuit breakers.
4. Do not touch the cables and/or terminals/busbars when switching the device on and off.
5. Keep the device closed when in operation.
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.
12.2

Disconnecting connections

12.2.1 AC connection
↻ It has been ensured that there is no AC/DC voltage present.
↻ Remove the housing cover and put it aside.
1. Detach cables (L1/L2/L3) from the AC connection terminal [ W_17].
2. Detach the PE line from the earthing bolt [ W_17].
3. Unfasten the cable fitting and remove the cables through the cable fitting [ W_46].
. NOTE: If the AC cable does not fit through the cable fitting due to the size of the cable lug, then the
AC cable must be severed at the cable lug.
4. Place protective caps on the ends of the AC cables.
12.2.2 DC connection
↻ Ensure that the device is completely free of DC voltage.
↻ Remove the housing cover and put it aside.
1. Disconnect cable ends from PV generator at DC+ and DC- busbar [ W_17].
2. Place fixing elements back into the installation bag.
3. Unfasten the cable fitting and pull the DC line through the cable fitting [ W_46]
. NOTE: If the DC cable does not fit through the cable bolts due to the cable lug size, the DC cable on
the cable lug should be disconnected.
4. Place protective caps on the ends of the DC cables.
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