ac adaptor input voltage:4.5VDC-150VDC(9VDC-18VDC,18VDC-36VDC,36VDC-72VDC) DOUBLE 5PINDIP SELAED ACCURACY +-1% AC ADAPTOR:APPLICATION:Industrial control and distance dc power supply system, exchange system, A/D and D/A, railway communication, communication interface converter, cellular phones, semiconductor laser, display screen, monitoring equipment, the petroleum chemical industry, portable ...