This Alinco DM-30E affordable switching power supply packs a lot of features into an ultra-compact, lightweight design that features 9-15VDC variable output and delivers up to 20A continuous, 30A peak. Convenient for radio users, the Noise Offset Circuit moves unwanted switching noise to another frequency. Other features include a large illuminated digital Volt/Amp meter, rear panel binding posts (30A peak/a pair), front panel quick terminals (5A peak/a pair, banana for E, Anderson power Poles for T), voltage adjust (9-15V) or fixed at 13.8V, ripple less than 80mVp-p and triple circuit protection for short-circuit, over-temperature, and current limiting.
Features:- Voltage Control
The output voltage is continuously adjustable from 9to15Volts DC,
or fix it at rated 13.8V.
Volt & Amp Meter
A highly visible, accurate digital Volt / Amp meter allows
real-time monitoring of the output current.
Auxiliary Output Terminals (5A max.)
A pair of quick terminals on the front panel adds extra versatility.
(Banana terminals for E, Anderson power Poles for T)
Large Binding Posts
The main output terminals are large enough to provide an
efficient power transfer to your equipment.
Forced Air Cooling
Designed with reliability in mind, a durable cooling fan keeps DM-30 running
continuously under heavy loads.
The Noise Offset Circuit moves any unwanted switching noise
Input Voltage 220VAC 50/60Hz (DM-30E)
120VAC 50/60Hz (DM-30T)
Output voltage 13.8V DC (rated) variable 9~15V DC
Output current 20A continuous at 13.8VDC
30A max (50% duty cycle, 1min. interval)
Output voltage regulation Less than 2%
Ripple voltage Less than 80mVp-p
Protection Automatic current shut down over 30A
Temperature protection circuit
Fuse 5A (DM-30E) / 8A(DM-30T)
Dimensions WxHxD 155 x 75 x 205 mm or 6.10 x 2.80 x 8.07 inches
Weight just 1.6Kg