Closed loop current sensors measure AC, DC and impulse currents with ranges up to 1200 A. The CSN Series is based on the principles of the Hall-effect and the null balance or zero magnetic flux method (feedback system).
**Features:**
* AC, DC and Impulse Current Sensing
* Through-Hole or Bus-Bar Design
* Output Current Expressed as a Voltage Passing Through a Resistor
**Specifications:**
* Operating Temperature: –40°F to +185°F; +32°F to +150°F for CSNB121