1) High precision CT for meter 0.2/ 0.5/ 1.0 class
JP/ JN series show accurate measurement at low current level for industrial meter. They are complying with IEC62053-22 and ANSI C12.20 of meter standard.
2) DC tolerant (immune) CT for meter 0.5/ 1.0 class
JDTN series are made of single core with DC immunity for residential meter and conforms to 0.5PF grade.
They are complying with IEC62053-21 and ANSI C12.20 of meter standard.
3) Shielded CT for anti-tampering meter 0.5/ 1.0 class
JDCT series are made of combined core with DC immunity and minimum influence from external magnetic field for Anti-external magnetic meter. It is recommended to use with shielding plates inside of meter case. They are complying with IEC62053-21 and ANSI C12.20 of meter standard.
* Inner Diameter(mm): 5 , 7 , 7.5 , 8 , 9 , 12 , 13 , 19 , 30
* Current Range: 5 to 400A AC
* Secondary Current: mA