Current Transformer

  • CT HOWIG window type is designed for measuring instrument with high accuracy class.
  • CT HOWIG can be used either for analog or digital measuring instrument.
    Comply with IEC 60044-1 & 61689-2 standard.
  • Each unit is tested and marked with serial number to guarantee the quality of the product.
    Material: Polycarbonate (self-extinguishable).
  • CT accuracy class 0.1, 0.2, 0.2s, and 0.5s and CT ratio …/1A can be requested as a Special order.
  • Voltage Insulation: 3kV, 50Hz at 1 minute with Ith 60In.

 

SPECIFICATION

Highest voltage for equipment Um (RMS) : 0.72 kV
Rated power-frequency withstand voltage (RMS) : 3 kV
Rated short-time thermal current (Ith) : 60 Ipn
Rated dynamic current (Idyn) : 2.5 Ith
FS : <5
Class of insulation : E
Rated frequency : 50/60 Hz
Working temperature : 0° – 50° C
Storage temperature : -10° – +70° C
Relative humidity : 95% (non condensing)
Housing material : PC V0