CA PTH SMPS CURRENT TRANSFORMER UP TO 15A

Test Circuit and Electrical Schematic:

• Maximum ratings specified with rated secondary terminating resistance and 1 turn primary.
• Amp-microsecond (AmSec.) rating of primary equals volt microsecond (VμSec.) rating of secondary when secondary is terminated in rated resistance. (Amp-microseconds is equals to the product of a square pulse of current in amps, times the current pulse width in microseconds).
• When terminated with rated terminating resistance, the inductor scale factor is Vout = 1 volt per amp. For center tapped units terminating resistance for each half of winding is listed value divided by two. 
• 1 turn primary peak sense current is 20 amps for all parts listed above.