switching power supply ELC-AS series

ELC-AS/AL Series Switching Power Supply highlights at a glance:

◆EMI filter condenser
◆Input frequency:47~63HZ
◆Output voltage stability:0.5%
◆Can be used for DIN rail mounting (EN50022-35)
◆Wide range voltage input(100~240VAC/140~340VDC)
◆Ripple voltage tolerance range(85-264VAC/120-370VDC)
◆Output voltage fine adjustment range(-5% ~+10%),adjusting potentiometer V
◆Have the function of soft-start(to limit the peak current of start and the pressure of the voltage to the components)
◆The current of the load can be roughly adjusted (Means the maximum protective current of the load, adjusting
potentiometer A)
◆Effective:>75%
◆Insulation voltage endurance:>1.5KV
◆Power supply output with the LED indicator
◆Ripple:≤150mVp-p
◆Have the short circuit and over-load protection.(Short circuit protection means miss-connect the output voltage in short,
after disconnect, the output will be renew; Over-load protection: 105%-135%)
◆ With the UPS function. (External-connected battery, provide with the UPS by the power supply and the battery.)
◆With the remote control function. (By the switch control the having and non-having of the output voltage).
◆With the over-heat protection function.(The main control CMOS chip stops output when the temperature is beyond 135C
and the output will renew automatically when the temperature reduces.

ELC-AS Series Switching Power Supply
Model	ELC-05AS	ELC-12AS	ELC-24AS
Voltage(V)	DC5V	DC12V	DC24V
Current(A)	6A	3A	1.5A
Dimensions(WxHxD)	71mm106mm65mm
Installation	Standard 35mm DIN （EN50022-35）
Gamut voltage	100-240VAC/140-340VDC
Ripple voltage tolerance range	85-264VAC/120-370VDC
Input frequency	47-63HZ
Out voltage stability	≤±0.5%
Ripple	≤150mVp-p
Operation Temperature	-25℃ to +70℃
Efficiency	>80%

ELC-AS Series Switching Power Supply
Model	Voltage(V)	Current(A)	Gamut voltage	Gross Weight(G)
ELC-05AS	DC5V	6A	100-240VAC/140-340VDC	300
ELC-12AS	DC12V	3A	100-240VAC/140-340VDC	300
ELC-24AS	DC24V	1.5A	100-240VAC/140-340VDC	300

Installation Dimensions :

AL-1

(unit:mm)

Using Methods: (Taking ELC-24AL as example)

General operation:

         Fig.3.1 General application

Operation Step:

1.Twist firmly the short-circuit block of the switch terminal. (If the switch or the short-circuit is off, the switch power
     have no output).
2.Adjusting potentiometer (A) and rotate it to the end clockwise.
3.Connect the power(100-240VAC/140-340VDC)
4.Adjusting potentiometer(V) to make the voltage of the output terminal is +-24VDC
5.Connect the load in the output terminal (Pay attention to the straight polarity and negative polarity and the maximum
      working current must be<=3A.)

      2.Remote control

Attn: Externally-Connect the switch terminal, remote the switch to control output voltage having or non-having.

Operation step:

Remove the short circuit block from the switch terminal and replace it with a switch K1
Adjusting potentiometer (A) and rotate it to the clockwise.
Connect the power(100-240V/140-340VDC)
Adjusting potentiometer(V) to make the output terminal voltage is +-24VDC(Close the switch K1)
Load(Working current <=3A)
Close the switch K1, no voltage output.

Fig 3.2 Remote control application

3.Using UPS function:

Attn:If the load can provide with UPS voltage methods, then you can use this function.
AL-4

(Attn: the connection of the positive and negative pole)

Operation Step:

1.Twist firmly the short circuit block of the switch terminal.(If the switch short-circuit block is off, the switch can not
      output)
2.Adjusting potentiometer (A) and rotate it to the end of the clockwise.
3.Connect the power(100-240VAC/140-340VDC)
4.Adjusting potentiometer (V) to make the output voltage is +24VDC(Due to ELC-12AS/AL to make the output voltage
      is 12V)
5.Disconnect the AC/DC power wire.
6.Connect the switch and fuse wire and the battery according to the positive pole and the negative pole marked on the
     crust.
7.Connect the power(100-240VAC/140-340VDC)( If the battery voltage is over +24V, you need to adjust potentiometer
     (V) to make it over battery voltage)

Attn: 1). At this time the main output voltage is provided by load; BATT port charges the accumulator battery by the
             switch K2 and fuse wire F1; If there is no AC/DC voltage input, battery power supply the load by the internal
              circuit, the Maximum working current <=3A.
       2).At this time the main output voltage provided by load is more 24V.


4.Using Remote control and UPS simultaneously

Attn: Using remote control and UPS simultaneously, the using method is combined by the method 2 and the method 3
        as below:

AL-5

(Attn:the connection of the positive an negative pole)
(Fig3.4 Using remote control and UPS simultaneously application)

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