switching power supply ELC-AL series

Installation Dimensions : 

 
                                       (unit:mm) 

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

2. 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: 

2. Remove the short circuit block from the switch terminal and replace it with a switch K1

4. Adjusting potentiometer (A) and rotate it to the clockwise. 

6. Connect the power(100-240V/140-340VDC)

8. Adjusting potentiometer(V) to make the output terminal voltage is +-24VDC(Close the switch K1)

10. Load(Working current <=3A)

12. 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. 

 (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:



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