The Jaeshininfo Co., Ltd have first developed the newest patented products called the IGR ELB (Earth Leakage Breaker) or RCD(Residual Current Device) which operates sensitively against resistive(effective) factor of IGR (resistive earth leakage current) but not so much against capacitive(non-effective) factor of IGC(capacitive earth leakage current) in the world.
And we can measure the IGR current on appliances which are live-powered at low AC voltage line, and calculate insulation resistance using our patented IGR Analyzer. Thus one can analyze the problem of power line or electric and electronic equipments.
The aim of our company is to ensure human safety, and to protect properties and to prevent fire breakerouts from AC leakage current. So we can highly enhance the safety of human and properties!