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EA-3012-15

EA Elektro-Automatik EA-3012/15 Stabilised DC Power Supply, 12-14 V, 12/15 A

Category Other Power Supplies, UPS & Energy

Unit: pcs

PN (normalized): EA301215

In stock 1 (Used)

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About the EA-3012-15

The EA-3012/15 is an electronically stabilised DC power supply ('Netzgerät, elektronisch stab.') from Elektro-Automatik, Germany. The front panel marks its output as 12-14 V and 12/15 A.

It is a near fixed-voltage unit rather than a 0-to-maximum lab supply. The output voltage is trimmed within the 12-14 V range through the 'Ausg. Kontr.' adjustment on the front panel. Output is on a red and black terminal pair, with a mains switch and lamp beside them. The power transistors sit on finned heatsinks at the back of the steel case.

A supply of this rating is typically used to run 12 V equipment from the mains, for example radio or vehicle electronics on the bench. EA does not publish data for this older model today, so only the panel markings are given.

Frequently asked questions

Is the voltage adjustable from zero?

No. The panel marks the output as 12-14 V, set with a front-panel adjustment, so it is meant as a fixed-voltage supply around 12-14 V.

Does it have meters?

No meters are fitted on the front panel of this model; it has a mains lamp, a mains switch and the output terminals.

Specifications

Made in	West Germany (panel marking)
Outputs	1
Controls	Mains switch (Ein/Aus) with mains lamp
Regulation	Electronically stabilised (panel: 'elektronisch stab.')
Output current	12/15 A (front panel marking)
Output voltage	12-14 V (front panel marking)
Output terminals	Red (+) and black (−) binding posts
Voltage adjustment	Front-panel output adjustment (Ausg. Kontr.)