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Voltage/Power Regulator

Voltage regulator, also known as power regulator, voltage power regulator, power conditioner, or electronic voltage regulator (EVR). The voltage regulator is used to adjust the load voltage to reach the rated voltage range that the load device can tolerate. It has the advantages of small control fluctuation, smooth output current and voltage rise, etc. The regulator uses solid-state semiconductor devices as output components. It works like a variable resistor (varistor), by changing the conduction angle α of the output component to smoothly change the load current to change the load voltage (load power).

The phase-shift module cannot work independently. The phase shifting module can only provide a variable conduction angle α, and it also needs a synchronous transformer and a power output circuit to realize the voltage regulation function.

According to different control signal sources, voltage regulators can be divided into Potentiometer type, Analog Signal type, Digital Signal type.

According to the electrical insulation between the control signal source and the power supply, voltage regulators can be divided into Non Full-isolation type, Full-isolation type.

According to the quantity of loads, voltage regulators can be divided into Single Channel/Single Phase type, Dual Channel type, Three Channel/Three Phase type.

The MGR-EUV series regulators use the standard package to reduce the size, and need a external the synchronous transformer to operate.

You can visit the following pages to find out which products you are interested in and more details about them (e.g. functions, applications, specifications, outline drawings, mounting dimension drawings, circuit wiring diagrams, Precautions).


Voltage Regulator


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● Voltage Regulator
● Single Phase
● Potentiometer
● Standard Package

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● Voltage Regulator
● Single Phase
● Potentiometer
● Industrial Package

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● Voltage Regulator
● Single Phase
● Analog Signal/Continuous Voltage

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● Voltage Regulator
● Single Phase
● Digital Signal/Pulse Voltage

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● Voltage Regulator
● Single Phase
● External Transformer

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● Voltage Regulator
● Three Phase
● Basic Type
● Professional Type

Voltage Regulator Module


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● Voltage Regulator Module
● Single Phase
● Full-isolation

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● Voltage Regulator Module
● Single Phase
● Negative Feedback Stabilization

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● Voltage Regulator Module
● Three Phase
● Full-isolation

Phase-shift Module


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● Phase-shift Module
● For Solid State Relay
● Single Phase

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● Phase-shift Module
● For Solid State Relay
● Three Phase

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● Phase-shift Module
● For Thyristor
● Single Channel/Single Phase

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● Phase-shift Module
● For Thyristor
● Dual Channel

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● Phase-shift Module
● For Thyristor
● Three Channel/Three Phase