The low-voltage double-winding current transformer can not only output 5A or 1A for ammeter measurement, but also output 0-20mA low-current signal, so it can be used in telemetry system to collect and upload directly and realize the remote measurement of current...

The specific application of zero-sequence current protection can be three-phase line with a current transformer (CT) , or three-phase wire through a zero-sequence CT, can also be neutral line n on the installation of a zero-sequence CT, using these C. T to detect the...