Features and characteristics:
Sensing of the differential current or so-called residual or leakage current between the line current and ground neutral or arc current
Extremely accurate sensing of differential current up to 6mA or less
Close to zero load shift
Ground neutral or arc current transformers:
To catch up with the transient pulse downing by the inductance change upon the grounded neutral or arc fault occurrence
To command the circuit interruption instantaneously
Excellent DC resistance and best role of voltage range current transformer
Applications:
GFCI outlet receptacles (sockets)
AFCI outlet receptacles (sockets)
mA current sensors
Ground neutral current transformers
With a variety of configurations