The Alinco DM-330FX 30 Amp Switch Mode Power Supply With USB Ports is a versatile and efficient power supply unit that offers a wide range of features in a compact and lightweight design. With a variable output of 9-15VDC and the capability to continuously deliver up to 25 amps and 30 amps at peak performance, this power supply is a reliable choice for various applications. One standout feature is its quiet operation, thanks to the Noise Offset Circuit, which allows users to mitigate any switching noise that may arise.

In addition to its performance capabilities, the Alinco DM-330FX has various convenient features. These include a large illuminated Volt/Amp meter that provides precise readings, rear panel binding posts capable of handling up to 30A peak, a front panel cigar outlet with a 10A capacity, and two pairs of snap-in terminals with a maximum of 5A each. The power supply also includes USB ports with a 2A maximum output, front panel voltage adjustment, customer-defined output voltage memory, triple circuit protection against short-circuiting, over-temperature issues, and current limiting.

Regarding specifications, the Alinco DM-330FX power supply operates with an input voltage of AC120VAC and offers a variable output voltage ranging from 9 to 15VDC with less than 3% variation. It provides protection features such as automatic current limiting over 30A, over-temperature protection, and safeguards against short-circuiting. The power supply continuously has an output current of 30A and up to 32A at peak performance, with ripple levels of less than 50 MVP-p at the rated load. With a compact size of 190(w) x 69(h) x 181(d) mm and a weight of approximately 2.5 kg, the Alinco DM-330FX is a reliable and efficient power supply solution for a variety of electronic devices and applications.