Steca coolcept StecaGrid 1500, Инструкция по установке и эксплуатации

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Notice
With a mains grid voltage of 100 V ... 127 V, the
inverter can be connected between the L1, L2 and L3
external conductors as follows:
2-phase mains grids
– N and L are connected between the L1 – L2
external conductors at the inverter side. See
②
and
③
in Fig. 12.
– One of the two connected external conductors is
connected to PE at the inverter side. This
connection can be made within the AC plug or in
an external junction box.
Fig. 12 shows an example of an inverter-side
connection between L1 and PE:
Top: Connection
①
in the AC plug
⑤
Bottom: Connection
④
in an external junction
box
⑥
)
3-phase mains grids
– N and L are connected between the L1 – L2 or
L1 – L3 or L2 – L3 external conductors at the
inverter side.
– One of the two connected external conductors is
connected to PE at the inverter side. This
connection can be made within the AC plug or in
an external junction box.
Fig. 12 shows an example of an inverter-side
connection between L1 and PE:
Top: Connection
①
in the AC plug
⑤
Bottom: Connection
④
in an external junction
box
⑥
)
The external conductor voltages are shown in Fig. 13.
1.
Wire the AC plug supplied for the selected external
conductors as described in the Appendix Ä Appendix
‘Assembly’ on page 86.
2. Connect one of the two connected phases to PE at the
inverter side. Make this connection inside the AC plug or use
an external junction box, as shown in Fig. 12.
3. Close the AC plug.
EN
747,431 | Z09.2 | 18/02/2016 36