Three-phase SCR Trigger Board SCR Voltage Regulator Rectifier Module Power Regulator Power Regulator Power Controller Product features: 1. 4-20ma, 0-10v, potentiometer, potentiometer limited input. 2. Operation of 32-bit imported controller with high precision and strong anti-interference. 3. Phase shift voltage regulation, fixed cycle wave and variable cycle wave meet different demands. 4. Adopt imported components to achieve resistance, sensibility and reliable control. 5. The self-developed six-pulse transformer can be triggered reliably and output 0-380 without dead zone. 6. All SMD components have high quality, reliability and integration. 7. Built-in resistance capacity absorption, piezoresistor full protection thyristor. 8. The low-power design meets the energy-saving goal. 32 bit import controller Ac voltage regulation, dc rectifier All patch machine welding With constant current closed loop 4-20 ma, 0 to 10 v Fully protected input/outlet Self-developed 6 pulse trigger Integrated pressure sensitive resistance capacity absorption _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_