User Manual 5 Electrical Connection
5.7.4 Connection Procedure(L1/L2/L3/N, For four single-core cables)
step 1 Open the wiring compartment. For details, refer to5.6 Opening the Wiring Compartment.
step 2 Disconnect the AC-side circuit breaker and prevent it from inadvertent reconnection.
step 3
Loosen the swivel nut of the AC waterproof connector and select a seal according to the cable
outer diameter, remove the inner sealing ring if the cable diameter is larger than 22 mm. Lead the
cable through the swivel nut, seal, and wiring terminal successively.
step 4
Remove the protection cover and store the released screws properly.
step 5
Strip the protection layer and insulation layer by specific length, as described in the figure below.
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