Sm@rtPower Alidual

The AliDual power supply is an industrial equipment. The installation must be carried out observing respective norms DIN/VDE or the correspondents national prescription.

Input voltage: 24V DC

Output voltage: 12V DC 3A and 5V DC 3A, short-circuit test and no load operation.


Technical features

Input values

Output values

Input voltage: 24V DC

Range of input voltage from 18V to 38V

Max efficiency at full load: 82%

Input current at full load (24V): 2,6A

Max of power : 62W

Continuous output voltage : 12V+/- 1% 5V+/- 1%

Output Noise Voltage:

<150mVss Remaining noise

<240mVss at max. load

Output direct current: 0-3A



Storage and transport temperature: -25…+85C

Working temperature: 0…+60C

For the working with output permanent current 3A reduce the limits of 15 C

Class of humidity sec. EN60721 climatic classification 3K3

Air auto-cooling

Protection and watchfulness functions

Static limitation of current 1,1-1,3 I nominal

In case of output short-circuit: self-starter

Autorestoring integrated fuse in 3A input NON replaceable in case of breakdown ask for assistance of specialized personnel; an incorrect reparation can cause irretrievable damage to the feeder and to the connected instruments.

The output voltage regulation is realized in the factory and can be done only by specialized personnel.

In case of not-official assistance, the constructor guarantee degenerates.


Protection degree IP20 sec. IEC 529

Safety sec. EN 60950: SELV

Interference sec. EN 50081-1

Protection against radio interference se. EN 55022, value curve B limits

Trouble resistant: EN 50082-2 incl. A4 table


A device of protection (fuse) for the income line and a device to disconnect the feeder from the income voltage must be previewed.

Connection and allocation of screw connectors

For the connection is advised a section of the cable between 1,5mm2 and 2,5mm2 (16…12 AWG). For the tightening of the screw connectors must be used a 3,5mm edged screwdriver. Advised tightening couple 0,5 … 0,7 Nm.

Technical Datai

Inizio pagina Comments and questions

Copyright © 2002-2008 S.P.E.
Last Update
:12 Apr, 2008

S. P. E.® Sistemi e Progetti Elettronici s.a.s. di P. Prandini & C.
 Via Liguria, 5 · 25125 BRESCIA · Italy
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