The three-phase power line of Huawei’s PID module can be directly connected to the low-voltage side busbar of the box, or it can be connected to the output of the isolation transformer built into the box.

The three-phase power line of Huawei’s PID module can be directly connected to the low-voltage side busbar of the box, or it can be connected to the output of the isolation transformer built into the box.
A . True
B . False

View Answer

Answer: B