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In Australia, a RCD is not required according to the local standard AS3000-2018 when either
of the following installation methods is adopted if the PV array capacitance to ground is large
(such as a tin roof):
•
Use heavy duty conduits (such as metal bushing) when run PV and AC cables through
Cavity walls.
•
Route the PV and AC cables through pipes (PVC or metal tubing), lay the cables and in-
stall them.
5.5.2 Connecting the AC Cable
step 1 Disconnect the AC circuit breaker and secure it against reconnection.
step 2 Take out the AC waterproof cover, unscrew the swivel nut and take out the sealing ring.
Thread the AC cable through the swivel nut, appropriate sealing and waterproof cover in
sequence.
step 3 Strip the cable jacket and the wire insulation as shown in the following figure.
step 4 Crimp the OT/DT terminal.
User Manual
