Figure 5.25 Schematic diagram of PCS AC power cable laying
Figure 5.26 PCS AC Input Switch Phase Sequence (400V Energy Storage System)
Operating procedure
Step 1 Disconnect the front AC circuit breaker and measure with a multimeter to determine that
there is no voltage on the power line leading to the energy storage cabinet.
Step 2 Pass the cable through the inlet hole at the bottom of the energy storage cabinet and lead
it to the corresponding wiring position according to the cable identification.
Step 3 Cut excessively long cables with wire cutters.
Step 4 Use wire pers to strip the cable cover and expose the copper core.
Step 5 For compression of OT terminals, please refer to "5.3.3 Cable compression and
connection".