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Alpha ESS Co., Ltd.
Page 24
Your Smart Energy
Installation
Screw the
body onto
the plastic
core
d. Put the sealing body into the main body groove, and then tighten the lock nut to the main body with
a wrench. Torque 2.0
±
0.3 N
·
m
Put the sealing
body into the
main body and
lock the lock nut
with a wrench
Figure 23 Cable Box Bottom View, Wiring Connectors
Step 13-5:
Connect the Backup and Grid cables in advance according to the connector mode, and
connect them to the Backup and Grid board connectors in turn.
NOTE: Recommended AC circuit breaker rating is 32A.
NOTE: Installer in Australia or New Zealand must install external circuit breaker or switch
for PV, backup and grid side.
NOTE: In Australia and New Zealand, the neutral of backup and grid circuit should be
externally connected on the neutral bar.
NOTE: No external earthing required. After the PE line of AC cables has been grounded,
the whole inverter including the case will be grounded.
Female
Female
Female
