一、Description
    The current transformer is casting resin and fully enclosed product. It is used for metering electric energy and current, relay protection in the electrical system of rated frequency 50Hz or 60Hz and rated voltage 20kV. The transformers can be executed according to the standards IEC60044 -1 and GB1208.

二、Type designation

三、Construction
    This type of current transformer is fully enclosed and post type. It is smaU and light. There are four fixing hole of Mlo on the bottom

四、Technical data
    l、rated insulated level：24/65/125kV
    2、rated secondary current：5A,1A
    3、rated primary current,  accuracy classes combination, rated output, dynamic and thermal current see form l and 2.
    4、The conditions of the partial discharge test according to GB1208《current transformer》will be fuLfilled without exception.