Accusine PCSn - Minimum Current Transformer Primary Current?

[sesa108084_brid]

Good day

Is the minimum primary current rating for the CT has to be 100A?

My installation incomer is only 32A.

TQ
 

[Anonymous user]

Hi,

yes CT sensors  must be selected according to SE recommendation:
• 5 A or 1 A secondary
• 100A to 10,000A primary rating
• 50/60 Hz or 400 Hz Rated
• Type 1 accuracy
• The CT primary current rating must exceed the maximum load current where they
are installed!