SCR power regulator
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3 Phase SCR Power Regulator for heater

SCR-51 series is a compact design cost effective three phase SCR power regulator, works perfectly for resistive load. With built-in heatsink and cooling fans.  Makes it very easy to use. Load option starts from 40 amps all the way up to 100 amps,  with a built-in overheat thermo protection to make your system always protected. Clear digital display for temperature and input/output indication.

  • Brand:

    PIDMaxWell
  • Item no.:

    SCR-51
  • Ordering code:

    SCR-51

3 phase SCR Power Regulator thyristor phase angle controlled regulator

-Key features

● Specify the input while order, input can be 0-5V, 0-10V, 4-20mA, Potentiometer
● Phase-shifted trigger half-wave control
● Load should be resistive load like heater, infrared lamps etc.
● Soft start function to protect your load
● Maximum and minimum output configurable via software
● Compatible with 3 phase Delta configuration and 3 phase Star configuration
● OEM and private label available on request
● Excellent linearity against input
● Over heat protection
● Load capacity starts from 40 amps, available with 60 amps, 75 amps and 100 amps.

 

 


Click below link to download catalog and user manual, RS-485 modbus registry table

 

 

 

 

This video demonstrates a test we did on Maxwell SCR 3 phase power regulator The instruments you are able to see right away is an oscilloscope which shows the square wave of the load, the one our test engineer holds on hand is a standard signal generator which generates 4-20mA standard input signals, we feed the SCR with a small input and gradually increase the input, as you can see from the video, The lights in the video turned brighter as the input increase. And the 3 voltage meter shows the voltage of each phase, Voltage of each phase increases from 0V to somewhere close to 380Vac, other features like soft-start, minimum and maximum output, manual control, over temperature protections are also available with this SCR. RS-485 Modbus communication are also available

 

 

 

 

 

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