... .Industrial grade microcomputer of Microchip and components, more reliable2.Push-button setting, easy adjustment, more accurate3.Nonlinear signal processing technology ... .Starting overtimeSpecifications1.Current rating: 1, 5A(CT130, standard); 6, 10, 32, 50, 100, 200, 315A(CT125, special)2.Residual ... current: CT125: 0.1~10.0A; CT130: 1, 5A 3.Protection outputs: JR1, JR2 ...