Since the site construction needs temporary power, it hasbeen planned that this site power is to be supplied by P31ABHB69 2000A switchcabinet. While as per the check under the preparation, it was found that the currenttransformers (CT) deployed in P31ABHB69 are just rated at 300A/1A. To ensurethat overload operation can be avoided, the output current from this cabinetcan just be maximumly 300A. It may not be sufficient for the power used by siteconstruction.