SPI1021
12570-0701-07
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7 / 24
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5
Connection diagram
1x PV, 2x section switch
1) Feedback contacts not connected set
8
rel .
8
8
trel.
8
8
off.
8
2) Fuses only when line protection necessary, e.g. 3x16A
3)
8
Pr 3
8
Phase connect to L1, L2 and L3 are not connected
4) N connected set
8
Pr 1
8
,
8
Pr 3
8
,
8
Pr 4
8
5) NC- or NO-contacts can be connected, automatic detection when switching on
6) must be connected for plants
≥ 20kW
