SCR Power Controller, Economical Type, For 3 Phase Heater

SCR Power Controller Introduction: An SCR(Silicon Controlled Rectifier) power controller is a semiconductor device that changes the voltage on the load by adjusting the trigger conduction angle of the output thyristor, thereby adjusting the output power and realizing the load voltage from zero to the applied voltage. The SCR power regulator produced by Lorentzzi is an economical three-phase voltage regulator with phase output. We can also provide more powerful heater closed loop thyristor power controller. The control signal can be 4-20 mA, 0-5 VDC, 0-10 VDC generated by our PID temperature controller, or it can be manually controlled by a potentiometer. The output is linear output. As the control signal increases or decreases, its output voltage will increase or decrease accordingly. These SCR power regulators are available in current ranges from 60 A to 450 A and are assembled with suitable heat sinks and cooling fans. Solid state relays can also be used in thermal control applications, however this voltage controller is better suited for heavy loads compared to our three phase SSRs. To learn more about the differences between SCRs and SSRs, please see this article –SSR Vs SCR: 4 huge differences between them. SCR Power Controller Applications: Heating equipment: electric furnace, oven, heating equipment, injection molding equipment, textile equipment, drying system Lighting equipment: stage lighting, hotel lighting, industrial lighting, public lighting Motor drive and speed regulation: fan motor, water pump motor, torque motor Other industrial controls: transformers, inductors, electroplating, welding. Specifications: Product name 3 phase SCR power controller Model LTSCR-current Input voltage range 100~450 VAC(3 phase 3-wire or 4-wire) Adjusting voltage range 0~Input voltage linearly Current available 60~450 A Control signal 0-5 VDC, 0-10 VDC, 4-20 mA, 10K 2W potentiometer(Note: control signals can be only 1 of them) Communication RS485 available Isolation voltage 2000 V(control part to input voltage part) Indicator Red: power on, Green: output, Blue: Over temperature Auxiliary output Available, 12 VDC, 500 mA Soft starting Yes, the default soft start time is 2 seconds (it can be longer after internal program adjustment) Over tempertaure protection Yes, it will not work if it exceeds 85℃ Material Housing: ABS, terminal: copper, bottom plate: aluminum or copper Product dimension 140*96*49 mm(Regulator dimension without heat sink and cooling fan), full set dimension, please ask our sales Application Heater, furnace, lighting control etc. WordPress Data Table Plugin