This product breaks through the traditional structure and is specially designed for the HV CT below 60kV (such as 10kV or 35kV), it can test ct ratio ratio, phase order, polarity and leakage current of the transformer on line. It is made up of special high-voltage detector, low-voltage current clamp, main engine, high-voltage insulation rod, monitoring software, communication line, etc. Its wireless transmission test data can penetrate the barrier of the partition wall and does not affect the ratio result. If you do not use an insulating rod, you can also use it as a high-precision low-voltage clamp-type ammeter or leakage current meter.
