... input 24V~50VDCCEmore drivers upto 8A availablefor Nema 08, 11,14,17,23,24,34Characteristics:1.DC power input type:24V~50VDC2 ... connected with driver, users are apt to connect the phase by mistake, thus would damage the driver seriously. The protecting circuit ... is within this driver, when users connect by mistake, the driver will not be damaged, but the electrical ...