The TRKLS-80R-072501-0179 from Hubei Tianrui Electronic Co. Ltd is a three-phase Rogowski coil mainly used for puncture needle voltage extraction and high-current measurement protection. It has a split-core structure and flexible silicone rubber cover and skeleton, enabling use in measuring the current of conductors with a large size or an irregular shape. The shell is made of UL94V-0-rated PC and the secondary lead has an RJ-45 terminal output.
The voltage level is 0.4, 0.66 or 0.72kV, accuracy class 1 percent with integrator, rated input current 10 to 2,000A, rated output voltage 333mV, linear range 5 to 200 percent and response bandwidth 1Hz to 1MHz. The operating temperature is -40 to 70 C and the relative humidity is ≤90 percent.
This IP65 component has an insulation strength of 1,000Mohms at 500V/min.
Hubei Tianrui specializes in the R&D and manufacture of high-tech power electronics components. It owns 50 patents, including four invention, 40 utility model and six appearance patents.
