Sonnen sonnenBatterie 10, Руководство по установке, Страница: 67 / 100

sonnenProtect 4000 (optional) | 9
KD-557 | 1000241 | EN | 02 67 / 100
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Drill the holes with a suitable diameter for the selected mounting material.
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Insert suitable wall plugs in the holes.
Mounting the sonnenProtect
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Use suitable screws and washers to secure the sonnenProtect to the wall.
9.6 Connecting the sonnenProtect
DANGER
Electrical work on the storage system and electrical distributor
Danger to life due to electrocution!
„
Switch off the storage system to electrically isolate it.
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Disconnect the relevant electrical circuits.
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Secure against anyone switching on the device again.
„
Wait five minutes so the capacitors can discharge.
„
Check that the device is disconnected from the power supply.
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Only licensed electricians are permitted to carry out electrical work.
DANGER
Touch voltage in the event of a fault during backup operation
Danger to life due to electrocution!
„
A selective residual current device (RCD) with a nominal differential current
of 300 mA must be installed downstream of the sonnenProtect output.
Nominal differential currents of 100 mA or 30 mA are also possible. The
type of RCD must be selected depending upon the local conditions of the
network.
3
2
1
4
5
Illustration 29: Overview – sonnenProtect lines
1 Signal line to storage system (Protect) 4 AC line to backup circuit (AC load)
2 Mains line for sonnenProtect (AC grid) 5 Reserve cable entry point
3 AC line from storage system (AC Protect)