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Designed for switching power supply applications, Triad current sense transformers are used to detect the current passing through a conductor.

These transformers are very reliable and operate effectively over the frequency range of 20 kHz - 200 kHz. They are constructed of UL rated 130 ºC materials. Both models are available with a center tap option.
Unit of Measure

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Specifications

ET VµSEC REF 20 kHz

 N/A 2000

Turns Count

 N/A 200 Center Tap

Min. Inductance

 N/A 55.0 mH

Max. DCR

 N/A 3.750 Ohm

Primary RMS Current

 N/A 25.0 A

Frequency

 N/A 20 to 200 kHz

UL Rated Material Temperature

 N/A 130 ºC

Transformer Contact Type

 N/A Center Tap

Overall Turn Ratio

 N/A 200

Technical Notes

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  1. Derate ET product by 32% for 50 kHz - 100 kHz, 52% for 100 kHz - 200 kHz and 50% for unidirectional operation.
  2. Rated primary current renders approximately 40 ºC temperature rise.
  3. CST206 models have maximum recommended terminating rise
  4. CST206 models have maximum recommended terminating resistance of 1 ohm per turn
  5. Primary is inserted through hole is casing
  6. 3 pin or center tapped (CT) models aree deisgned with a T suffix

SnapMagic

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