ELC ALE1205 Notice D'instructions page 2

ALE1205 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 SWITCHING AND REGULATED POWER SUPPLY
Brand : elc Type : ALE1205
2. DESCRIPTION
2-1 Overview
You have just purchased the ALE1205 elc power supply. We thank you and congratulate you
for your good choice.
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
Voltage adjustment
Input voltage
connector
block
STATUS Indicator :
Fault
ON Indicator :
voltage presence
Output connector
block
2-3 Technical features at 23°C at the terminals of the power supply
Output voltage : adjustable from 10 V to 15 V by potentiometer.
Total ripple : < 3 mV rms
Low freq. ripple : < 4 mV peak to peak
Switching freq. ripple : < 2 mV peak to peak (with bandwidth 20 MHz).
Switching peak : < 10 mV peak to peak (with bandwidth 20 MHz).
Charge regulation : < 20 mV for a load change from 0 to 100%
Main regulation : < 2 mV for a line change from 198 to 264 V.
Dynamic regulation : < 1% for a load change from 10 to 90%.
Teleregulation : voltage drop correction in the wires : 3 V maxi (1,5V per wire)
regulation : < 30 mV for a load change from 0 to 100%.
Hold-up time : 25 ms for charge 50% and 12 ms for 100% mains at 190 V
Efficiency : > 81% for maximum power (60 W in output).
Output current : 5 A from 10 to 12 V, 4 A to 15 V and 5.5 A in short-circuit.
Power : 60 W from 15 V to 12 V, 50 W to 10 V
Protections : against short-circuit by current limiting.
against overcurrent by internal fuse T3.15A.
against overload by varistor.
against overheating by a thermal protection
Input voltage : nominal : 220 - 240 V (Range 198 - 264 V), 50 - 60 Hz
Input current : 0,6 Arms
Insulation class : II ; Pollution degree : 2
Electric strenght : 3000 V between input and output
Operating Temp : -25 °C to +60 °C, without ice or condensation ;
derating : 1 W/°C over 40 °C.
Cond. storage : -25 °C to +85 °C, without ice or condensation, humidity : 50 to 85%.
Protection level : IP 30
Installation altitude : ≤ 2000 m
Safety : EN 61010-1 ; EN IEC 61010-2-201 ; EN IEC 62368-1.
EMC : EN 61000-6-2, EN 61000-6-4 standards.
Presentation : Modular polycarbonate with silkscreen case 6 units of 17,5 mm
(according DIN standard 43880) clipsable on profiled of 35 mm
(DIN rail EN 50022) or wall mounting (fixings included).
Dimensions : L = 58 mm H = 106 mm D = 95 mm ; (spaced fixings 108 mm)
Weight : 285 g
Mains input : Dual spring terminal blocks for 2,5 mm² wires (AWG12).
DC output : Quadruple spring terminal blocks for 2,5 mm² wires (AWG12).
2.4 Accessories of the instrument
The ALE1205 is supplied with covers for terminal blocks and instruction 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 maintenance
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 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, ...) with a background in non-combustible material.
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:
Follow the installation and wiring instructions in this document; failure to do so
DIN rail mouting clip
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 top and bottom sides and not to obstruct the
openings.
3-2 Mounting
The connection of supply lines and output should be possible after fixation.
Before any connections, check that any hazardous voltage is not in your wires. The non-
observance of the safety instructions can have as a consequence a contact with dangerous
parts under voltage and can lead to death or serious wounds.
Respect the connections on the main and on the output indicated on screenprint.
The input/output terminals are spring system. Switch levers backward to open the cages,
engage the wires and bring back levers forward to lock. For safety, after connecting all the
wires, engage the terminals covers into the slots of the case.
Mounting by CLIP on the profiled 35x15mm or 35x7,5mm (DIN rail EN 50022) :
Fig 1
- Engage the hooks on the top of the rail and push the power supply against the rail in order
to lock the hook (push it back if necessary).
To take it off, introduce a screwdriver into the part of the hook located under the power supply
and push it toward the bottom and take it off, rocking it toward the top.
Wall mounting :
Wall mounting clip
Fig 2
Single-phase, Single-pole + Neutral 1A, curve C ;
two-phase, two-pole 1A, curve C.
Screw Ø4
Screw Ø4
DIN rail clip
Fig 3 Fig 4
- Change the clip position DIN rail by pushing down, for this, lift the two pins with a
screwdriver to change the housing.(fig 2)
- Push strongly the mounting clip to lock it in a high position (fig 3)
- Fix the power supply with two screws of Ø4mm in the clip holes. (fig 4)
3-3-1 Standard operation
The ALE1205 is delivered adjusted at 12 V ±0.5%.
After having plugged the wires of the load in the outputs "+" and "-", thus the main in the inputs
"N" and "L", close the circuit breaker, the power supply starts immediately. The green light
switches on, the voltage is in the output.
If you have to adjust voltage, before operating, connect a voltmeter in the outputs instead of
the load then adjust wanted voltage with the adjustment and open the circuit breaker in order
to disconnect the voltmeter and connect the load.
3-3-2 Operation with teleregulation
The use of weak section or important length wire leads to a degradation of the characteristics.
One meter of 1,5 mm 2 wire with a 5 amps current make the voltage fall to approximately 300
mV.
To compensate for waste in wires and keep an excellent voltage regulation in load terminals,
connect the two additional wires "+sense" and "-sense" respectively at the "+" and "-" of the
load. The two teleregulation wires will be of a 0.4mm² section at least and must be very closed
(wire of 2 leads or better twisted leads). Teleregulation accepts a voltage fall until 1.5 Volts in
the"-" wire, as well as the "+"wire (so be it a total of 3 volts).
The maximum current will follow the power curve, this one should not exceed 60W.
Max. 50 meters
4. OPERATION
The ALE1205 is a stabilized power supply, protected and adjustable from 10 to 15V.
The green LED "ON" enlightened indicates a voltage output presence.
The red LED "STATUS" enlightened indicates one of two following faults :
- The power demand is higher than the power supply can provide and intensity limit is
activated, the output voltage drops.
- The internal temperature of the power supply is too large and temperature protection
is activated, the output voltage drops.
The power supply returned to normal operation when the current or the internal temperature
will be within the specified ranges.
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.
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. Return expenses are borne by the
client. 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 stabilized switching power supply (DC power supply)
: ALE1205
Type
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 + A1:2019 ; EN IEC 61010-2-201:2018
EN IEC 62368-1:2020
EMC :EN IEC 61000-6-2:2019, EN IEC 61000-6-4:2019
Annecy, on June 2, 2022 H. CURRI Manager
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