SCR power regulator
Products

Intelligent Digital Display SCR Power Regulator

- Three phase SCR power regulator
- 0-10V,4-20mA,0-5V,potentiometer input
- 24~480Vac load
- 40amps,60amps,75amps,100amps
- Digital LED display
- Ideal for resistive application

  • Item no.:

    SCR-51/6/7

Intelligent Digital Display SCR Power Regulator

-Three phase power regulator, auto phase detection
-Soft-start function to protect SCR and load against surge current
-Integrated display with various LED indicator for status and error display
-Integrated heatsink and fans with temperature detection
-Over temperature alarm, output protection after alarm on (except SCR-51)
-Maximum and minimum output configurable
-Auto/manual control bumpless transfer(except SCR-51)
-Run/Stop function
-RS-485 modbus RTU communication optional
-Rated load voltage 110~480Vac 50/60HZ
-Power supply for SCR to work is 100-240Vac
-Input, 0-10Vdc, 4-20mA, 0-5Vdc, 1-5Vdc, 2-10Vdc, 0-20mA, 0-10mA
-The SCR only works with resistive load, can’t work with capacitive load or inductive load

Cautions and notes

-Fast fuse must be deployed in the system to protect SCR
-SCR is not going to work if the load is less than 0.5A or without load
-A lot of heat will be generated when SCR operates, the ambient temperature must be less than 50, the integrated fans will be activated if temperature on the SCR heatsink greater than 60, if the ambient more than 60, additional fans must be installed in the control cabinet to help the cooling. Otherwise the self-protection mechanism will be triggered and output will be terminated.
-The screw must be fastened securely on the input and output, otherwise excessive heat will be accumulated on the screw and result in damage of the SCR


Connection diagram



Size and dimension



Panel discription


 


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

 

 

 

 

 

Related products
SCR Power Regulator

SCR-7E

Multi Input Digital Display SCR Power Regulator
● Three phase SCR power regulator● Universal input, supports all analog input● 24~480Vac load● 40amps,60amps,75amps optional● Digital LED display● Ideal for resistive application
view more
SCR Power Regulator

TC-200S

Advanced intelligent digital display three phase SCR Power regulator
- Three phase SCR power regulator(TC-200S series)- 0-10V,4-20mA,0-5V,potentiometer input- 220~480Vac load(+/-15%)- 100amps,125amps,150amps,175amps, 200amps, maximum 200 amps- Digital LED display- Ideal for resistive application, works for star connection or Delta connection
view more
SCR Power Regulator

MS-3VD38

Multi Input Three Phase SCR Power Regulator
● Three phase SCR power regulator● Universal input, supports all analog input● 24~440Vac load, cost effective● From 25 amps to 200 amps● Ideal for resistive load● MS-3VD3825C,MS-3VD3840C,MS-3VD3860C● MS-3VD3880C,MS-3VD38100C,MS-3VD38120C
view more
head mounted Temperature Transmitter

TT-500

Head Mount 0-10Vdc output Temperature Transmitter
TT-500 is 0-10VDC hockey puck head mounted Temperature transmitter, it accepts all kinds of thermocouple and RTD inputs and coverted them into an analog signal 0-10Vdc, this head mount temperature transmitter is a two wire loop powered transmitter, which can be mounted to temperature sensor junction box. the input is configurable via PC and android cell phone. Configurable via cell phone is a great features to have as everybody carries a smart phone nowdays, which means the configuration can be conducted almost anytime anywhere
view more
Fotek SSR SSR-40DA

SSR-DA

EQIEK SSR-10DA,SSR-25DA,SSR-40DA
● Single phase solid state relay● 3-32VDC input● 24~480Vac load● From 10 amps up to 100 amps● Zero-crossing trigger● Fotek style, low cost
view more
40mm solid shaft rotary encoder

M40SA M40SB

40mm incremental optical solid shaft 360 ppr rotary encoder
- 40mm solid shaft optical rotary encoder- Can be used with Arduino for various projects- External diameter 40mm- small size, heavy duty, light weight, easy for installation- Resolution up to 3600 PPR- 6mm shaft size- 5-30VDC source, please specify the voltage while order with us- Aluminum housing, cable side entry or rear entry selectable- Standard cable length is 2 meters, cable length can be custom made                            
view more
Touch screen ramp and soak controller

MF43HYC-A629

Cell Phone and PC access Ramp and Soak Controller
MF43HYC is a touch screen ramp and soak controller, accessible from PC and cell phone, works with both android and IOS system, built-in datalogging features, and data can be downloaded to PC, this item is perfect control solution for Experimental furnace, ceramic kiln, porcelain oven, Pottery oven, jewelry casting oven etc, the conventional ramp and soak controllers or some call it profile controllers on the markets are configured via set buttons on the front panel. end user have to go through layers upon layers of parmaeters and navigate through different parameter during the configuration process. the process could be painful and stressed and often times lead to less efficient and frustration. 
view more
TDD-220T40A TDD-220T120A

GMAX TDD-220T120A

GMAX TDD-220T40A TDD-220T75A TDD-220T120A TDD-220T150A TDD-220T200A(TDD-220T)
● Single phase high accuracy SCR● 0-10V/4-20mA/0-5V/Potentiometer input● 220Vac or 380Vac load● From 40 amps up to 200 amps● Phase angle firing control
view more

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

skype

whatsapp