Decommissioning And Removal; Switching Off The Device; Disconnecting The Connections - Kaco blueplanet 92.0 TL3 US Manual

12 | Decommissioning and removal

12 Decommissioning and removal
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. Observe all safety regulations and current technical connection specifications of the responsible power
supply company.
2. The device may only be opened and serviced by an authorized 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 it is in operation.
WARNING
Risk of burns from hot housing components
Housing components could heat up during operation.
1. Only touch the housing cover of the device during operation.
12.2

Disconnecting the 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.
↻ Housing cover removed and set to one side.
1. Detach the line ends from the PV generator at the DC+ and DC- busbar [ W_17].
2. Place the fastening elements back in the fittings bag.
3. Loosen the cable fitting and pull the DC cable through the cable fitting [ W_46].
. NOTE: If the DC cable does not fit through the cable fitting due to the size of the cable lug, then the
DC cable must be severed at the cable lug.
4. Place protective caps on the ends of the DC cables.
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