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

Monitoring Solar Panel Strings

CTF-6DC Monitoring solar panel strings, DC 30A, φ6mm


・Compact, Space-saving, Low Cost DC Current Sensors.
・Split-core type, easy to apply to existing circuit.
・Easy to use by unipolar +5V power supply.
・High speed responsibility – less than 10μsec. 0 rated primary current.
・Suitable for monitoring solar panel strings.
Rated Primary Current DC30A
Applicable Current +1A~+30A
Max. Capable Current 33A
CT Inside Diameter φ6mm
Output Voltage at +30A Input DC+4.5V
at 0A Input DC+2.5V
Accuracy ±2% F.S
Response Time Approx. 10μs
Power Supply +5V±5%(Unipolar)
Power Consumption Approx. 6mA
Capable CT Open/Close Approx. 100 times
Output Part Lead Wire: Approx. 200mm
Wiring Method Red:+5V White:Output Shield:COM
Rated Voltage Less than DC1000V for low voltage circuit of coated wires
Withstanding Voltage AC2000V/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 -10~65℃, less than 85%RH w/o condensation
Dimension 19.3×59×30.5mm
Weight Approx. 23g
Standards RoHS Compliance UL94V-0 Based