This high efficiency UL approved AC-DC power converter provides a highly regulated output DC voltage of 13.8 Volts at 30 Amps with an AC input of 120 Volts, 60 Hz (230 Volts, 50 Hz possible by internal jumper setting). This advanced switch-mode DC power supplies was designed specifically for land mobile radio applications. The power supply produces clean reliable power and is highly filtered to suppress RFI. The unit comes with front panel ammeter and voltmeter and a detachable power supply cord with NEMA 5-15P plug. Features include over-load, short-circuit, and over-temperature protection. The AC-DC power supply conforms to FCC Part 15(B), class B digital device.