説明
Rogowski coil ,low power coil (LPCT)
Rogowski coil —It is used to sense protecting current ,measure current ;Low power coil (LPCT) used to sense current ,measure current ;It is installed in the circuit beaker ,combination electric device .
Rogowski coil —Use of high-quality epoxy resin sheet as skeleton,small deformation at high and low temperatures , stable accuracy ;
Low power coil —Used of high-quality ultra-fine crystal material as a magnetic core ,high precision and stable performance.
Reference standard :GB 20840.8-2014 supplement technical requirements of current transformer
Ambient temperature : – 40℃~+70℃;
Primary current : 50A~6250A;
Secondary signal : can be customized as requesting
正確さ :5TPE(rogowski coil),0.2S level (LPCT)