Quanzhou Machtric Automation Equipment Co., Ltd.
Main products:frequency inverter,brake resistor,controller panel
Contact Us
  • Contact Person : Mr. Yang Jimmy
  • Company Name : Quanzhou Machtric Automation Equipment Co., Ltd.
  • Tel : 86-595-22555311
  • Fax : 86-595-22555211
  • Address : Fujian,Quanzhou,#3 Zixin Road, High-Tech Industrial Zone, Licheng District, Quanzhou, Fujian, China
  • Country/Region : China
  • Zip : 362000

SPC3 Thyristor power controller

SPC3 Thyristor power controller
Product Detailed
High integration operated conveniently.

Thyristor power controller


SPC3 series full-digital three phase Thyristor power controller Which integrates functions of open loop,constant voltage,current,power,power regulation (pass zero) control,control into one and adopting full-digital design to optimize hardware design and strengthen software function can be applied widely to control and regulate three phase,current.power in various industries.Standard communication interface equipped on the controller can meet requirements of high accuracy control. Therefore, it is suitable for resistive load, inductive load and transformer primary side.


Main features


High integration

 With integrates functions of control.display and exterior fittings into one is connected easily and operated conveniently.

Phase shift and voltage regulation:adopt phase shift and voltage regulation within short time after starting(soft starter)

 Pass zero power regulation:reduce harmonic pollution to power grid

LZ control can avoid current impact influenced by load which is caused by great various between cold status and hot status of resistance to controller and power grid.


Full digital high accuracy phase shift trigger(phase shift accuracy:1000 graduations per 180 degree)


Various control modes

Six control modes: open loop constant voltage,constant current,constant power,power regulation (pass zero) control.LZ control;It can be used flexible to reach an optimized load control.

Constant voltage,constant current,constant power can be controlled by effective value.


Strong programmable function

 Able to on-line setting debug 118 parameters through Modbus communication. Can meet individuation requirements of various industries in largest extent.


Mighty anti-interference ability

Adopting isolation technology in output and input with anti-interference ability.


Safe and reliable operation

User can operate the device safely and reliably because the device is equipped with safety isolation in control , power part relay output warning and twice rating current protection and SCR overheat prevention.


SPC3 Thyristor power controller

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