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Document 131
Current Sensors – D18xx, CS1xxx
These sensors function as the secondaries of a current transformer.The conductor carrying the current to be measured is the “one turn primary.”Voltage per Ampere can be adjusted by varying the terminating resistor (see note 3). Applications include sensing branch circuit overload, switcher feedback, and detecting load drop or shutdown. They come in a molded version (CS1xxx Series) or encapsulated model (D18xx Series). Coilcraft Designer’s Kit P403 contains samples of the CS1050, CS1100 and CS1200 sensors, current transformer versions with equivalent ratings, plus two 50/60 Hz current sensors. To order, contact Coilcraft or visit http://order.coilcraft.com.
D1871L Datasheet
