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CST306-3T

Triad Magnetics

Current Sense Transformers - Triad Magnetics


CST306-3T
CST306-3T

PDF File CST306-3T PDF File



Description
1 3 | Current Sense Transformers / High Frequency C u r r e n t S e n s e Tr a n s f o r m e r s High Frequency :: C S T 2 0 6 / 3 0 6 D e s c r i p t i o n Designed for switching power supply applications, Triad current sense transformers are used to detect the current passing through a conductor.
Section/ Figure A B A B A B B A B A B A Type No.
CST206-1A CST206-1T CST206-2A CST206-2T CST206-3A CST206-3T CST306-1A CST306-1T CST306-2A CST306-2T CST306-3A CST306-3T These transformers are very reliable and operate effectively over the frequency range of 20 kHz-200 kHz.
They are constructed of UL rated 130ºC materials.
Both models are available with a center tap option.
ET VμSEC REF 20 kHz 2000 2000 4000 4000 6000 6000 500 500 1000 1000 2000 2000 Tuurns Count 100 100 CT 200 200 CT 300 300 CT 50 50 CT 100 100 CT 200 200 CT Min.
Ind.
mH 14.
0 14.
0 56.
0 56.
0 130.
0 130.
0 3.
5 3.
5 14.
0 14.
0 55.
0 55.
0 DCR Max.
Ohms .
580 .
580 3.
500 3.
500 12.
400 12.
400 .
340 .
580 1.
550 1.
550 3.
750 3.
750 Pri.
Amps 110.
0 RMS 110.
0 RMS 80.
0 RMS 80.
0 RMS 70.
0 RMS 70.
0 RMS 35.
0 RMS 35.
0 RMS 25.
0 RMS 25.
0 RMS 25.
0 RMS 25.
0 RMS Figure A Figure B :: O u t l i n e D i m e n s i o n s Te c h n i c a l N o t e s 1.
Derate ET product by 32% for 50 kHz, 52% for 100 Hz and 50% for unidirectional operation.
2.
Rated primary current renders approximately 40ºC temperature rise.
3.
CST206 models have maximum recommended terminating resistance of 1 ohm per turn.
4.
Primary is inserted through hole in casing.
5.
3 pin or center tapped (CT) models are designed with a T suffix.
Part No.
CSE5-100201 CSE5-100301 CSE5-100401 CSE5-100501 CSE5-100601 CSE5-100701 CSE5-101001 CSE5-101251 Turns N1:N2 @ 10kHz 1:20 1:30 1:40 1:50 1:60 1:70 1:100 1:125 Secondary Inductance μH Min.
80 180 320 500 720 980 2000 3000 Secondary DCR m1 Max 550 870 1140 1500 1750 4750 5500 8500 :: C S E 5 D e s c r i p t i o n Designed to monitor current at 250 kHz and above.
These transformers have a primary current rating of 10 Amps.
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