This split-core current transformer has a current ratio of 300/5 and an accuracy class of 1 at 2.5VA. It has a dielectric quality of 3kV/1min 50Hz and an insulation class of E (120 °C). The transformer comes with removable terminal covers as standard. The dimensions of the TO58 type are 158Hx125Wx58Dmm with an opening of 55x85mm. It can be easily adapted to any type of mounting, including flat, DIN rail, or back plate, using two screw-on metal brackets or a clip-on DIN rail fastener.