We specialize in Current Sensors, CT Sensors, and Measuring Instruments.

Split type Pulse Current Sensor

CTF-05K Pulse current detection for power demand meter, φ5mm


Pulse current detection for power demand meter.
Clamp type CT.
Open collector output.

38 available in stock as of June 06, 2020

Applicable Current 8mA~25mA
Max. Capable Current 25mA
CT Inside Diameter φ5.2mm
Output Example Open collector output (L (OFF) level at detection)
Operating current 8mA
Detectable pulse width More than 10msec
Power Supply +12V±10%(Unipolar)
Capable CT Open/Close Approx. 100 times
Output Part M3 Terminal
Wiring Method R1:Output R0:COM 12V:+12V
Rated Voltage Less than AC600V for low voltage circuit of coated wires
Withstanding Voltage AC2200V/1 minute (between output terminal and outer case)
Insulation Resistance More than 100MΩ by 500V insulation tester (between output terminal and outer case)
Operation Temperature -20~70℃, less than 80%RH w/o condensation
Dimension 33×79×22mm
Weight Approx. 60g
Standard Compliant with RoHS directive