18 Installation Instructions
Connection procedure by the connector 2:
1. Switch off the breaker and secure against being inadvertently switched back on.
2. Prepare the cable and bare the wire ends 7mm.
3. Screw off every component of AC connector as shown in the figure below.
Straight Plug Grommet Adapter Assy Gland Body Screw Cap
4. Pull the cable through the components below from right to left.
5. Loosen the three screws on the back of the straight plug in order to insert the
bared N L and PE wire ends into the corresponding A, B and C terminals, and
then fully tighten the screws by a 2 mm internal hexagonal wrench.
Attention!
Don’t confuse the polarity of the terminals. On every terminal of the
straight plug is signed A, B and C, and the same signs appear close
to the AC terminal on inverter. Which reminds the users how to
make the connection, A is corresponding to N wire, B is corresponding to L wire, and
C is to PE wire.
A ↔ A → N wire
B ↔ B → L wire
C ↔ C → PE wire
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