CST25 0.5 Ohm Current Sense Transformer
CST25 0.5 Ohm Current Sense Transformer
SKU:CUR-f1cf0a
Monitor currents accurately with the CST25 0.5 Ohm Current Sense Transformer. Ideal for high frequency applications with built-in sense winding and 4000 VAC isolation.
Regular price
$35.99
Regular price
Sale price
$35.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.





The CST25 Series 0.5 Ohm Max. Secondary DCR Current Sense Transformer by Triad is a versatile solution designed for high frequency applications like switch-mode power supplies and LED lighting. Featuring built-in sense winding for convenience, these fully encapsulated transformers offer a high isolation of 4000 VAC between primary and secondary windings, ensuring reliable performance in monitoring currents. With specifications including 25A max primary current, an operating frequency range of 50 to 500 kHz, and an overall turn ratio of 1:50, this transformer provides precise monitoring capabilities. Rated voltage of 300 VAC, an operating temperature range from -40°C to +125°C, and compliance with industry standards make it a dependable choice for institutional buyers.
Product Specifications
Specifications Built In Primary
Yes
Specifications Dcrsec Max
0.5 Ohm
Specifications Et Max
175 VµSEC
Specifications Inductancesec Mh Min
4.7 mH
Specifications Operating Frequency
50 to 500 kHz
Specifications Overall Turn Ratio
1:50
Specifications Pri Currentamps Max
25 A
Technical Notes Technical Notes
Rated Voltage: 300 VAC Rated Inductance (LR): Measured at 10 kHz, 0.01 V, 20ºC Inductance Range: Available from 4.7 mH to 1900 mH Operating Temperature: -40ºC to +125ºCRated current to cause approximately 40ºC temperature rise.