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Connecting to AC
Connecting to the Auto-transformer
The Auto-transformer is required for Backup Power only.
Figure 21: Connecting to the auto-transformer
1. Open the 4 screws of the auto-transformer and remove its cover.
2. Prepare cables and connect as described in the following table:
Recommended
cable type (min-
max AWG)
StorEdge Con-
nection Unit
connection
Auto-transformer
connection
Connection method
AC
8 AWG (6-20 AWG)
3-pin terminal block: L1
Line terminal: L1
o
Insert a flat blade screwdriver
into the square opening at the
top of the terminal block and
press to open clamp
mechanism.
o
Insert the wire into the round
opening and release the
screwdriver to spring back and
clamp the wire.
3-pin terminal block: L2
Line terminal: L2
3-pin terminal block: N
Neutral terminal: N
Grounding
10 AWG cable
Grounding Bus-bar
Grounding lug
SolarEdge
-
StorEdge Installation Guide MAN-01-00262-1.0
34
Connecting to AC
Содержание storedge
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