... military standard11.Protective function: it processes perfect over-current, over-voltage, open-phase, over-temperature alarm ... , cast aluminum alloy, AL-So series aluminum alloy, AL-Mg series aluminum alloy and other special aluminum ... -changing resistant ability20.Adopt high stability large current hall sensor for DC signal detection, there is no ... SMDF-1(11)-WDY-PLC Series Micro Arc Oxidation Rectifier