一、Description
    The current transformer is of contact box.  It is used for meterinS; electric energy and current, relay pro.
rection in Lhe electrical system up to rated frequency 50Hz or 60Hz and rated voltage 35kV. It is designed
for the handcart switch of KYN61 - 40. 5
    The transformer can be executed according to the standards IEC60044 -l and CB1208.
二、 Type designation

三、Construction
       This current transformer is casting resin and fully enclosed.  The terminal Pl of the primary winding is
ritted in contact box.
四、Technical data

    1、rated insulation level：40. 5/95/185kV
    2、rated secondary current：5A,1A
    3、Rated primary cunent,  ac-
curacy classes combination, rated dynamic and thermal current see the forml
  4．pollution  class：Il class
  5、The condition of the partial discharge test
according to GB1208《current transformer》will be fulfilled without exception.
    6、The relation curve between protection class ac-
curacy limit factor and secondary output see rig.