Alinco DM-30E (20 Amp) Switch Mode Power Supply


This CE-Approved, affordable switching power supply packs a lot of features into an ultra-compact, lightweight design that features 9 – 15 VDC variable output and delivers up to 20A continuous, 30A peak.

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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 80 MVP-p and triple circuit protection for short-circuit, over-temperature, and current limiting.

  • The output voltage is continuously adjustable from 9 to 15 Volts DC, or fix it at rated 13.8V
  • A highly visible, accurate digital Volt / Amp meter allows real-time monitoring of the output current
  • A pair of quick terminal on the front panel adds an extra versatility. Banana terminals for E, Anderson power Poles for T
  • The main output terminals are large enough to provide an efficient power transfer to your equipment
  • 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 / 60 Hz (DM – 30E)
  • 120VAC 50 / 60 Hz (DM – 30T)
  • Output voltage 13.8V DC (rated) variable 9~15V DC
  • Output current 20A continuous at 13.8VDC
  • 30A max (50% duty cycle, 1 minute interval)
  • Output voltage regulation less than 2%
  • Ripple voltage less than 80 MVP-p
  • Protection automatic current shut down over 30A
  • Temperature protection circuit
  • Fuse 5A (DM – 30E) / 8A (DM – 30T)
  • Dimensions 155 x 75 x 205 mm (6.10 x 2.80 x 8.07 inches)
  • Weight 1.6 kg

Additional information

Weight 2 kg