... Parameters: JCZ5-12J(D).Rated Voltage: 12kV.Rated current: 800A, 630A, 400A, 200ARated turn-on current: 6300A, 4000A, 2000ARated interrupted current ... (AC, DC)Pick-up voltage of switch-on coil : ≤DC14A/DC7A (800A, 630A); ≤DC6A/DC3.5A (400A, 200A) Keeping current of holding coil: DC0 ... .8A/DC0.4A (800A, 630A); DC0.45A/DC0.22A (400A, 200A).Trip current of switch-off coil: DC2.5A/DC1.5A ...