... for metallurgy, mining, petrochemical, construc JCZ5-24kV Series indoor single pole AC high voltage vacuum contactor is suitable for metallurgy, ... , 5040Rated shot-time withstand currentkA4(160A,250A,400A),6.3(630A)Rated operating voltageV110VAC,110VDC,220VAC,220VDCRated shot circuit durations4Rated ... life (time)UsecategoryRated current(A)MechanicalElectricalACDCDC2206≥5×106≥2×105DC11 0.4AC3806AC114