N8-3 HOW TO WIRE AC VOLTAGE CONTROL MODULE
3.1 SINGLE PHASE AC PHASE-SHIFT VOLTAGE REGULATOR MODULE
MGR-DTY-F-22-70A-EG
This kind of single phase AC phase-shift voltage regulator module has the closed-loop (negative feedback) voltage regulation system, which can effectively stabilize the load voltage. 1 and 2 ports are connected to the single-phase AC power supply; 3 and 4 ports are connected to the load. The terminal strip is connected to the control signal device. The control signal can be divided into automatic control signal (E type: 0~5VDC, G type: 4~20mA) and manual control signal (potentiometer). The conduction angle of the thyristor can be changed by adjusting the input control signal, to adjust the output voltage to achieve the purpose of regulating and controlling the load voltage. Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the voltage regulator meet the requirements of the application.
3.2 FULL ISOLATION SINGLE PHASE AC VOLTAGE REGULATOR MODULE
MGR-DTY2240EG
This kind of full isolation single phase AC voltage regulator module has LED status indicator light. 3 and 4 ports are connected to the single-phase AC power supply; 1 and 2 ports are connected to the load. The input terminals are connected to the control signal device. The control signal can be divided into automatic control signal (E type: 0~5VDC, F type: 0~10VDC, H type: 1~5VDC, G type: 4~20mA) and manual control signal (potentiometer). E, F, H types have the manual control function, while G type not. The conduction angle of the thyristor can be changed by adjusting the input control signal, to adjust the output voltage to achieve the purpose of regulating and controlling the load voltage. Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the voltage regulator meet the requirements of the application.
Figure 3.2A: 220VAC type AC voltage regulator module circuit diagram, rated working voltage is 220VAC
Figure 3.2B: 380VAC type AC voltage regulator module circuit diagram, rated working voltage is 380VAC
Figure 3.2C: Half-wave type AC voltage regulator module circuit diagram, rated working voltage is 220VAC or 380VAC, output waveform is half wave
Figure 3.2D: Manual type AC voltage regulator module circuit diagram, E, F, H types can be controlled by manual, and G type cannot
3.3 FULL ISOLATION THREE PHASE AC VOLTAGE REGULATOR MODULE
MGR-STY380D40E
This kind of full isolation three phase AC voltage regulator module uses TB-3 as the power source of the 18VAC synchronous voltage. The N, R, S, T ports of the TB-3 synchronous transformer are connected to the three-phase AC power supply; r1, r2, s1, s2, t1, t2 ports of TB-3 are connected to the r1, r2, s1, s2, t1, t2 ports of the regulator module. The terminal strip is connected to the control signal device. The control signal can be divided into automatic control signal (E type: 0~5VDC, F type: 0~10VDC, H type: 1~5VDC, G type: 4~20mA) and manual control signal (potentiometer). E, F, H types have the manual control function, while G type not. The conduction angle of the thyristor can be changed by adjusting the input control signal, to adjust the output voltage to achieve the purpose of regulating and controlling the load voltage. Note: Before installation and use, please confirm whether the specifications (such as input current, input voltage, output current, output voltage and etc.) of the voltage regulator meet the requirements of the application.
Figure 3.3A: Automatic control signal
Figure 3.3B: Manual control signal, E, F, H types can be controlled by manual, and G type cannot