REFUSOL 004K Instrucciones De Uso página 27

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Figure 12 Power connection
(1) L1 (feed-in phase)
(2) N
(3) PE
(4) L2 (only with 3-phase ENS)
(5) L3 (only with 3-phase ENS)
(6) Interlock opening
(7) Cable entry (
Proceed as follows to connect the cables:
•
Use lines that are the proper ones for the particular type-dependent alternating current.
• Protect the lines appropriately.
•
Insert a screwdriver into the interlock opening (6) and press onto the interlock means.
•
Push the cable into the cable entry (7) until it stops. Ensure that non-insulated parts of
the cable cannot be seen.
•
Release the interlock means.
•
Pull out the screwdriver.
3.3 DC voltage connection
Establish the DC voltage connection as follows:
•
Establish the connection to the solar panel with a cable having a DC plug at the DC volt-
age input.
•
If more phases than one are connected, ensure that the number and type of solar mod-
ules and the PV power are the same in each phase.
• Close unused connectors with safety caps.
Copyright REFU Elektronik GmbH
from 2.5 to 10 mm²
)
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