Alinco DM-30E, DM-30TR Brochure

Switching-mode Power Supply

DM-30E
DM-30TR

This CE-Approved, 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 TR), 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!

Voltage Control

The output voltage is continuously
adjustable from 9to15Volts 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 (30A max.)

A pair of quick terminal on the front panel adds an extra versatility.
(Banana terminals for E, Anderson power Poles for TR)

DM-30TR

Noise offset

The Noise Offset Circuit moves
unwanted switching noise to
another frequency.

Forced Air Cooling

Designed with reliability in
mind, a durable cooling fan
keeps DM-30 running
continuously under heavy loads.

Large Binding Posts

The main output terminals are
large enough to provide an
efficient power transfer to your
equipment.

DM-30TR DM-30TRDM-30E

SPECIFICATIONS

Input Voltage 220VAC 50/60Hz (DM-30E)

120VAC 50/60Hz (DM-30TR)

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-30TR)

Dimensions WxHxD 155 x 75 x 205 mm or 6.10 x 2.80 x 8.07 inches (TR)

(Projections not included) 155 x 70 x 205 mm (E)

Weight Approx. 1.6kg or 3.53 lb with AC cord

Anderson Powerpole is a registered trademark of Anderson Power Products, Inc.

Pleasebesuretoreadtheinstructionmanual

Caution

beforeusingtheproductforyoursafety.

ALINCO, INC. Electronics Division

Yodoyabashi Dai-Bldg 13F, 4-4-9 Koraibashi,

Chuo-ku, Osaka 541-0043 Japan
Phone: 06-7636−2362 Fax: 06-6208−3802

http://www.ALINCO.com

E-mail: [e-mail]

FNFNEMNJ-PE

Ver.1.1DM30E/TR

PrintedinJapan