Kaco blueplanet gridsave 110 TL3-S, Manual

Page: 89 / 93

12 Decommissioning and removal
12.1 Switching off the device
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.
1. Switch off the device on the external DC isolator switch.
2. Use a clip-on ammeter to check that there is no AC and DC voltage present.
ð Ensure that the device is completely free of voltage.
ð Device can be uninstalled.
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
↻
It has been ensured that there is no AC/DC voltage present.
1. Detach the DC cables on the DC+ and DC- terminals [ W_ 17 (M, L, XL)]
2. Unfasten the cable fitting and pull the DC line through the cable fitting [ W_46]
12.3 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 authorized by the mains supply network operator are permitted to
open and maintain the device.
2. Before opening the device: Disconnect the AC and DC side and wait at least 5 minutes.
↻
The device is switched off and a check has been performed to ensure that it is de-energized.
↻ AC cable disconnected [See section 12.2.1 } Page 89].
↻ DC connection disconnected [See section 12.2.2
}
Page 89].
1. Undo the cable fittings for Ethernet cables [ W_29].
2. Unfasten the cable bolts for RS485 cables [ W_20].
Manual Decommissioning and removal | 12
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