... loss (W)≤9(stable value)Load range ofcontact resistance 60~600A 5~110Vd.c 5~220Va.c.Contact resistance(MΩ) Initial ... life test≥10Contact rating & Electrical Life Resistance, 600A, 28Vd.c., 1.5×104times Resistance, 600A, 115Va.c., 400Hz, 1.5×104times Resistance ... 1.5×104times Inductivity, time≤0.002s, 600A, 28Vd.c., 1×104times Electro motor, 600A, 28Vd.c., 1×104timesDielectricwithstandingvoltage(Vr.m.s ...