Hi everyone, I’m looking for high-quality metering current transformers for an industrial application. Required specifications: primary current 100–600 A, secondary current 5 A, accuracy class 0.5 or better, 50/60 Hz frequency, and suitable insulation for low-voltage systems. Reliability and long-term measurement stability are also important. Any manufacturer recommendations?
I was recently looking into how to choose the right metering current transformer, and honestly, there’s quite a bit to consider. Accuracy class, rated current, burden and the type of meter all matter. If you’re dealing with the same question, I came across this page from Yuanxing that might be worth checking out metering current transformers here https://yuanxing.net/en/product/current-transformers-for-electricity-meter/. It gives a pretty straightforward overview of their current transformers for electricity metering. Might be useful if you’re comparing different options.