ELC ALE2405 Notice D'instructions page 2

ALE2405 POWER SUPPLY INSTRUCTIONS MANUAL
1. PRELIMINARY INFORMATIONS
Manufacturer : elc 59, avenue des Romains 74000 Annecy FRANCE
Phone : +33 (0)4 50 57 30 46
Fax : +33 (0)4 50 57 45 19
Web Site : www.elc.fr Email : commercial@elc.fr
Instrument : OEM SWITCHED AND REGULATED POWER SUPPLY
Brand : elc
Type : ALE2405
2. DESCRIPTION
2-1 Overview
You have just purchased the ALE2405 elc power supply. We thank you and
congratulate you for your good choice.
This device was manufactured in accordance with European standards in force. It is
intended for professional and industrial use for peripherals associated with control
equipment in fixed and stationary installations. This instructions manual contains
informations and warnings the buyer must comply with in order to ensure safe and
sustained operation.
2-2 Overall view
Main input voltage
connector block
STATUS Indicator
Voltage fine
adjustment
ON Indicator:
voltage presence
DIN rail
mounting clip
Output connector block
2-3 Technical features at 23°C at the terminals of the power supply
Output voltage : adjustable from 20 V to 29 V by potentiometer.
Total ripple : < 3 mV rms
Low freq. ripple : < 5 mV peak to peak
Switching freq. ripple : < 5 mV peak to peak (with bandwidth 20 MHz).
Switching peak : < 15 mV peak to peak (with bandwidth 20 MHz).
Charge regulation : < 20 mV for a load change from 0 to 100%.
Main regulation : < 1 mV for a line change from -10 to +10%.
Dynamic regulation : < 1% for a load change from 10 to 90%.
Internal resistance : < 3 mΩ
Hold-up time : 25 ms for charge 50% and 12 ms for 100% mains at 200 V
Efficiency : >80% for maximum power (145 W in output).
Output current : 5 A - 5,5 A in short-circuit.
Power : 145 W to 29 V, 120 W to 24 V and 100 W to 20 V
Protections : against short-circuit by current limiting.
against overcurrent by internal fuse T3.15A.
against output overload (protection for 32 V).
against overheat by thermal circuit breaker.
Input voltage : 220-240 VAC (voltage range 190 à 264 VAC), 50-60 Hz
Input current : 0.8 Arms max.
Power : 170 W max.
Power factor : 0.99 (built with PFC)
Insulation class : I
Overvoltage Category : OVC II ; Pollution degree : 2
Electric strenght : 3000 VAC between input and output
1800 VAC between earth and input
Environmental : of use : -10 °C to +60 °C
Conditions derating 2.5 %/K from +50 °C.
storage : -10 °C to +60 °C
moisture : see curve (G.1)
Installation altitude : ≤ 2000 m
Protection level : IP 30
Safety standard : EN 61010-1 ; EN 61010-2-201 ; EN 62368-1
EMC standard : EN 61000-6-2 ; EN 61000-6-4
Presentation : Galvanized steel case and front panel with epoxy finish.
Dimensions : L = 120 mm H = 60 mm D = 120 mm
Weight : 820 g
Main input voltage : Dual spring terminal blocks for 2,5 mm² wires.
DC output : Dual spring terminal blocks for 2,5 mm² wires.
2.4 Accessories of the instrument
ALE2405 is delivered with its instructions manual.
3.INSTRUCTIONS FOR USE
3.1 Safety instructions
DANGER: HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
Only qualified persons should ensure the installation, use, repair and mainte-
nance of electrical equipment.

Before installation or maintenance work requiring the opening of access doors,
disconnect all power supplies to the equipment and connected equipment. The
main circuit breaker must be opened and locked to prevent it from closing
unintentionally.
Check that the power supply is not present according to the indications with a
 correctly set voltage measuring device.
This equipment and associated products must only be connected to the power
supply within the specified voltage range.
Before switching the power back on, check that the device is properly earthed
and that all protections, wires, cables or other are correctly fixed.
Install and use this product only in non-hazardous areas.
Failure to follow these instructions may result in death or serious injury.

WARNING
This equipment must not be accessible during normal operation and must be
used in a safe place, in accordance with the temperature and humidity
specifications in the product instructions.
Install and use in a restricted access location with key or tool locks. (electrical
equipment box or in closed box, ...).
In order not to compromise the safety of the equipment and associated products,
you must connect it to earth.
The common mode voltage between the earth and the outputs must not exceed 50Vac.
A line circuit breaker according to EN 60947-2 must be included in the power
supply circuit in the immediate vicinity of the device and must be easily
accessible by the operator.
Power supply 220-240 V: Single-phase, Single-pole + Neutral 2 A, curve C ;
Follow the installation and wiring instructions in this document; failure to do

so may result in death, serious injury or property damage.
If the equipment is used in an unspecified or unauthorized manner, the protection
provided by the equipment may be compromised.
Do not exceed the maximum output power or current listed in the product's
instruction manual.
Use wires that can withstand temperatures of at least 75°C.
For good convection, this appliance must be installed vertically. It is necessary
to maintain a 50 mm clearance on all sides and not to obstruct the openings.
RISK OF BURNS
Avoid unprotected contact with hot surfaces; allow the product to cool for 30
minutes before touching it.
3-2 Mounting
Mounting by CLIP on the profiled 35x15mm or 35x7,5mm (DIN rail EN 50022).
- Engage the hooks on the top of the rail.
- Push the power supply against the rail, in order to lock the hook (push it back if
necessary).
%
Graph 1
To take it off :
8 0 - Introduce a screwdriver into the part of the hook located under the power supply.
- Push it toward the bottom.
5 0
- Take it off, rocking it toward the top.
m a x i m u m r e l a t i v e
m o i s t u r e
Before any connections, check that the main is not in your wires. Respect the
° C connections on the main and on the output indicated on screenprint.
3 1 4 0
The use of weak section or important length wire leads to a degradation of the
characteristics. One meter of 1,5 mm
to approximately 300 mV. It is thus advised not to go under this section.
two-phase, two-pole 2 A, curve C.
2 wire with a 5 amps current make the voltage fall
4. OPERATION
ALE2405 is a regulated and protected power supply which allow an use in limit
case of operation.
- Choose the output voltage thanks to the fine voltage adjustment.
- Connect the power supply on main, the green LED lights up.
- Connect the charge. If required current is superior to the one that the ALE2405 can
supply, a limitation starts.
5. MAINTENANCE
No particular maintenance is required for this instrument.
Avoid dust, moisture, shocks : your instrument will be grateful for that.
If the green indicator does not light up when switching on, check :
- The mains voltage.
- The connection to mains input.
- If the red LED lights, default has detected an excessive temperature, or a failure
of regulation. In this case, the voltage is limited to 32 V, and if this fault is present,
please please send the ALE2405 back to our after sales service.
6. AFTER SALES SERVICE
During TWO YEARS, spare parts and workmanship are guaranteed. This guarantee does
not apply to instrument presenting defects or failures caused by an improper use. Only
devices returned with a dated purchasing invoice can be recovered by the guarantee.
Any intervention carried out by unauthorized persons or organizations, shall void the
guarantee.
7. EU DECLARATION OF CONFORMITY
Manufacturer : ELC
Address : 59 avenue des Romains 74000 Annecy FRANCE
declares the product
Name : OEM regulated power supply (DC POWER SUPPLY)
Type : ALE2405
conformable to the requirements of the directives :
- Low voltage 2014/35/UE,
- Electromagnetic Compatibility 2014/30/UE,
- RoHs 2011/65/UE.
The following harmonized standards have been applied :
Safety : EN 61010-1:2010 ; EN 61010-2-201:2018 ; EN 62368-1:2020
EMC : EN 61000-6-2:2006, EN 61000-6-4:2007 + A1:2011
Annecy, December 18, 2020
H. CURRI Manager
ELIMINATION OF MANUFACTURING WASTES BY THE PRIVATE USERS IN THE EU
This symbol written in the product or in its packaging indicates that this product
must not be throw in the garbage with your other waste.
Its your responsability to rid of your manufacturing wastes bringing it to a
specialized sorting office for the recycling of electrical and electronic instruments.
Collection and recycling separated of your wastes will contribute to preserve
natural resources and guarantee a recycling respectful of the Environment and
human health.
For further information concerning the recycling center near your place of residence,
contact your town hall, the elimination service of garbage heap or the store where
you bought the instrument.
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