Stabilizer relay

ACH Series of servo type

Table type

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WLE Series of servo type

Wall type

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Socket type

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SVC series of servo type 10000

Cabinet type

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Production process about relay type of automatic voltage regulator

Company Profile

First, our factory was established in 1988 and has rich industry experience. And it mainly develops, produces and sells voltage stabilizers (relay type voltage stabilizers, servo type voltage stabilizers, including single phase voltage stabilizers, three phase servo type 380v voltage stabilizers and compensation Power stabilizer), and specially developed for the mechanical equipment of printing, machine tool, medical, laser, textile, processing center and other industries.

Second, we produce power strips (socket types cover Europe, America, UK, and Asian markets), and we provide customization for customers.

Third, andthen we produce conversion socket (professional for the European market), and we also provide customized services.

To sum up, the products we provide are basically OEM&ODM.

Automatic voltage regulator

WLE Series of voltage stabilizer

Relay stabilizer

 SDR,SLR,SLE,WLR,WLR

What is relay control voltage stabilizer?​

The line control voltage regulator adjusts the voltage circuit to balance the output voltage by closing the relay.

voltage stabilizer

SVD,SVE,SVM,SLG,SVC,SBW

What is servo control voltage stabilizer?

The servo voltage regulator is a power supply device that uses the voltage or current signal sampled by the servo motor control circuit to drive the micro motor.

Where relay voltage stabilizer is applied to?

Industry: Breaker, knife switch, changeover  switch, fuse, contactor, relay, launcher, controller, master electrical, resistor, rheostat, electromagnet, etc

Household: Air conditioners, electric fans, refrigerators, televisions, computers, projectors, printers, washing machine, induction cooker, etc

Compared with servo regulators, relay regulators are more cost-effective in the civil field

  1. For electrical appliances commonly used in home and office, and the performance of the relay regulator is sufficient.  From large electrical appliances such as air conditioners, refrigerators, and washing machines to small electrical appliances such as printers and televisions, andthen the relay regulator can work normally;  In contrast, servo regulators are commonly used in industry, medicine and other fields
  2. The output voltage of the relay voltage stabilizer is 220±8%, and the output voltage of the servo voltage stabilizer is 220±3%, so compared with the relay regulator, and the servo regulator controls the current output more accurately.
  3. The relay voltage stabilizer uses more economical materials, and its working principle is simpler than that of the servo voltage stabilizer, so the relay voltage stabilizer is higher than the servo voltage stabilizer.

Which relay stabilizer is best?

This depends on the power of your appliance and the scenario you use. If you are using a voltage regulator for a household appliance, and relays will suffice. If it’s industrial or medical use, so you have to choose motor type.

What is the great advantage of servo motor voltage stabilizer?

The first, it has fast voltage regulation speed and high voltage stabilization accuracy.

The second, with automatic reset function, and the phenomenon of high current at the moment of starting is improved.

The third, it has an over-voltage protection function, which effectively guarantees the safety of electrical equipment.

Fourth, the voltage regulation performance is stable, and the regulator efficiency is high. At the same time, the product without waveform distortion. Finally, stable pressure regulation and other advantages.

Why is diode connected along with a relay in an automatic voltage stabilizer?

1.

First, when we need to connect the relay to the diode in parallel, usually we connect the relay to the PLC output, because when we connect the PLC output to an inductive load (such as a relay, solenoid valve), and we should connect a resistance-capacitance loop or diode in parallel at both ends of the inductive load to start inhibition. Thus, we can prevent the inductive potential of the coil from damaging the driver or other components on and off.

2.

Second, to prevent the back emf generated when we disconnect the DC relay from affecting the circuit or damaging the component, and the back parallel diode provides a loop for the back EMF. So this diode is called a free diode or an absorption diode. And normally when we connect the circuit, andthen the coil and switch of the relay are connected separately (that is, we connect to different branches). So we can simply use a triode to control the conduction of the coil (of course you can use other methods).

Diagram of diodes in parallel

What are safe practices for a relay stabilizer?

First, when we power the stabilized power supply, and do not disassemble the stabilized power supply or pull the input and output connection of the stabilized power supply, so as to prevent electric shock or other electrical safety accidents.

Second, the input and output wiring of the stabilized power supply must be arranged reasonably. Thus we can do to prevent trampling, and wear and tear, and then resulting in leakage accidents.

Third, we must ground the stabilized power supply. And the user shall be responsible for electric shock or personal injury caused by ungrounded wires during operation.

Fourth, we cannot connect the ground wire of the regulated power supply to the public facilities such as heating pipes, and water supply pipes and gas pipes, so as not to infringe the rights of the third party or cause harm.

Fifth, to regularly check the input and output wiring of the regulated power supply, and to avoid loosening or falling off, thus affecting the normal use of the regulated power supply and electricity safety.

Sixth, the selection of the connecting line of the voltage stabilizer must reach the connecting line that can carry enough current capacity.

Seventh, we should be careful in handling the voltage regulator, and avoid violent vibration at work.

Eighth, ensure that the carbon brush spring of the voltage stabilizer has enough pressure to avoid flashover between the contact surface of the carbon brush and the coil.

 

Ninth, non-professionals, and please do not disassemble the regulated power supply or repair the regulated power supply.

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