SCR Voltage Regulator SCR-100

SCR Voltage Regulator, SCR-100, ZHA

SCR-100 SCR Voltage Regulator


The SCR series voltage regulator is used in conjunction with the thyristor to accurately adjust the voltage on the load. The instrument uses a phase-shift trigger method for the thyristor to achieve the purpose of continuous voltage regulation. Because the instrument has a voltage negative feedback function, The fluctuation of the power grid has less influence on the output voltage. This voltage adjustment adopts the international advanced special control microprocessor, RISC instruction set design, two-color LED digital display, excellent control performance, high cost performance, high precision, strong shock resistance, good reliability and high cost performance compared with the traditional pointer adjuster. Strong anti-interference ability, small size, light weight, clear reading, no parallax and other unique advantages. Can be widely used in blow molding, blister, mold heating, packaging machinery and other mechanical equipment.

Main technical datas

  1. Display resolution: 1V
  2. Display range: 0~250V
  3. Voltage setting range: 0~200V (or specified range)
  4. Output pulse: amplitude>3V, width>50μs (50Ω load)
  5. The maximum conduction angle of the phase-shift trigger>160°
  6. Working environment: non-corrosive gas occasions with a temperature of 0 to 50 °C and a relative humidity of not more than 85%
  7. Power supply: AC 220V±15% 50/60Hz about 5VA
  8. Gross weight: 150g
  9. Size: 72X72X125mm


Models Outer dimensions

(Width X Height X Depth mm)

Installation hole size

(Width X Height mm)

SCR-100 48X48X90 45X45
SCR-700 72X72X125 68X68
SCR-220 72X72X125 68X68