Best voltage stabilizer for home – Servo – Wall type

Product Introduction

Best voltage stabilizer for home – Servo – Table type is one of UKEO’s servo motor motor automatic voltage stabilizer products, we provide various types of voltage stabilizers, including relay stabilizer, servo stabilizer and other electronic appliances, products include but not limited to sockets, Extension cords, conversion plugs, lamp sockets, etc., please contact us through the contact information at the bottom of the page, or you can contact us through the in-site chat tool in the lower right corner of the page.

Product parameters

Requirments / Model		500VA	1000VA	1500VA	2000VA	3000VA	5000VA	8000VA	10000VA
Input	Phase	Single phase
	Voltage	70V-260V / 110V-260V / 140V-260V Options
	Frequency	50/6OHz
	Adjusting time	<0.5s(when input voltage has a change of 10%)
Output	Voltage	220V士3%AC
	Frequency	50/60Hz
	Loading power factor	0.8
Environmental	Operating temperature	-5~+40℃
	Storage temperature	-10~+50℃
	Humidity	20% to 90%
Protection	Over Volt.	YES
	Overheating	YES
	Over load	YES
	Short Circuit	YES
	Low voltage	YES
	Delay	YES
Packaging	Net Wt.(KG)	3.64	5.84	7.21	7.7	12.82	15.38	24.16	27.8
	PCS PER CTN	4			2	1
	Gross Wt.(KG)	16.56	25.6	30.26	16.59	13.9	16.96	26.1	29.78
	Product size(mm)	252149172	286209202		306209202	370270244		442317264
	Package size(mm)	375295430	495335490		495335490	425310305		495360335

How it works

Introduction

1. Input switch:

As the input working switch of the voltage stabilizer, the air switch type small circuit breaker with current limiting protection is generally adopted, which can protect the voltage stabilizer and electrical equipment.

2. Voltage regulator:

It is a device that can regulate the output voltage. It can increase or decrease the output voltage and is the most important part of the voltage regulator.

3. Sampling circuit:

It detects the output voltage and current of the regulator, and transmits the change of the output voltage to the control circuit.

4. Drive device:

Since the control electrical signal of the control circuit is weak, it is necessary to use a drive device for power amplification and conversion.

5. Drive protection device:

a device that connects and disconnects the output of the voltage stabilizer. Generally, relays, contactors, or fuse are commonly used.

6. Control circuit:

It analyzes the sampled circuit detection model. When the output voltage is too high, it sends a control signal to reduce the voltage to the drive device, and the drive device will drive the voltage regulator to lower the output voltage. When the voltage is low, a control signal for increasing the voltage is sent to the driving device, and the driving device will drive the voltage regulating device to increase the output voltage, so that the output voltage is stabilized to achieve a stable output.

Illustrate

When it is detected that the output voltage or current exceeds the control range of the regulator. The control circuit will control the output protection device to disconnect the output to protect the electrical equipment, and the output protection device is connected to the output under normal conditions, and the electrical equipment can obtain a stable voltage supply.

Epilogue

UKEO Electric is an international enterprise specializing in power distribution equipment such as voltage stabilizers, sockets, lamp holders, power cords, etc. Its main products are: relay type voltage stabilizers, servo type voltage stabilizers, movable sockets, etc. Please add customer service consultation for product price.

Introduction

There are many types of household voltage stabilizers and protectors on the market, but most of them rely on relays to change the tap of the transformer to adjust the voltage. The disadvantage of this kind of voltage stabilizer is that when the mains power entering the voltage stabilizer changes, it will cause an instant power failure, which will cause the impact of inrush current to the home appliances that are working. The AC servo-type voltage stabilizer can overcome the shortcomings of the above-mentioned voltage stabilizer very well. In addition, UKEO offers the best voltage stabilizer for home.

Circuit configuration

The circuit is composed of 2 groups of micro-power consumption control units and 1 group of rectified regulated power supply (specific components and models are shown in Figure 1).

Notice

One set is used to reflect the power supply voltage boost control; the other set is used to reflect the power supply voltage drop control.

Explain

First, J1 is used to control the forward rotation of the motor and increase the output voltage of the voltage regulator; secondly, J2 is used to control the reverse rotation of the motor and reduce the output voltage of the voltage regulator. At the same time, J1′ is serially connected to the forward rotation loop to prevent the forward rotation phenomenon from occurring during reverse rotation; third, J2′ is serially connected to the reverse rotation circuit to prevent reverse rotation phenomenon from occurring during forward rotation. Connect 2 LEDs in series in 2 groups of controls. The operation of the motor can be observed intuitively. A set of better rectifier and voltage regulator circuits are used to ensure the stability of the circuit. 2 red and green diodes are used to indicate control power. In conclusion, UKEO has the best voltage stabilizer for home.

How the circuit works

Before putting into operation, it is necessary to set the action pre-value of 2 groups of control circuits. The action value of the overvoltage control circuit is 230V, and when the output voltage U2 of the voltage regulator changes with the power supply voltage U1 to 230V, J1 pulls in; the action value of the undervoltage control circuit is 210V, and the output voltage U2 of the voltage regulator changes with the power supply voltage U1 to 230V. J2 pulls in at 210V. This ensures that when the output voltage U2 of the voltage regulator is 210-230V, J1 and J2 will not act, and the motor will neither rotate forward nor reverse. If you need related products, please contact UKEO for the best voltage stabilizer for home.

1)

When U2 rises to 230V with the change of U1, the voltage applied to the overvoltage control circuit also rises. At this time, the overvoltage regulation loop is executed, GO1 acts, the red light is on, J1 is pulled in, and its normal The open contact J1 is closed, the motor reverse circuit is turned on, and the carbon brush of the voltage regulator is driven to reverse and slide to reduce the output voltage U2 (at this time, the normally closed contact J1′ is disconnected, and the motor will not rotate forward).

2)

When U2 decreases to 210V with the change of U1, the voltage applied to the undervoltage control circuit also decreases. At this time, the undervoltage regulation loop is executed, G02 acts, the red light is on, J2 is closed, and it is normally open. When the contact J2 is closed, the forward rotation circuit of the motor is turned on, which drives the carbon brush of the voltage regulator to rotate and slide forward, so as to increase the output voltage U2 (at this time, the normally closed contact J2′ is disconnected, and the motor will not reverse).

3)

When U2 changes between 210~230V with U1, G01 and G02 will not act, the red and green lights will not be on, and the motor will stop, which basically ensures that the voltage regulator output U2 is stabilized at 210~ 230V.

4)

In order to prevent the motor from continuing to rotate forward when the power supply voltage is too low, a micro-motion limit switch is connected in series with the J2 normally closed contact circuit, and the switch is installed at the limit position of the carbon brush. When the motor drives the carbon brush to the limit When it is in position, the upper-gear top-opening microswitch installed on the shaft of the voltage regulator forces the motor to stop.

Debug circuit

Commissioning in 2 steps with 1 autovoltage regulator:

(1) The control circuit is installed in a control box;

(2) The motor and external wiring are shown in Figure 2, and the selection of components is shown in Table 1;

(3) The control circuit is connected to the output end of the voltage regulator, adjust the voltage regulator to make its output 230V, and then adjust RW1 to make J1 pull in;

(4) Adjust the voltage regulator so that its output is 210V, and then adjust RW2 to make J2 pull in;

(5) Adjust the voltage regulator so that its output is 220V.

Serial number	Name	Model	Serial number	Name	Model
1	R1,R2,R3,R7	3kΩ	9	TB	220V/18V2-5W
2	R4,R5,R6,R8,R9,R10	20kΩ	10	TY
3	C7,C8	474	11	rectifier block	KBL408G
4	C1,C2	100μF/50V	12	bridge stack	ZL
5	C3,C4	100μF/25V	13	J1,J2	M1-SH-224L
6	C5,C6	0.1μF/25V	14	op amp	LM324
7	C9	2μF/250V	15	motor	ND-15
8	C10	470μF/25V

Best voltage stabilizer for home – Servo – Wall type

110V-260V

140V-260V

Product Introduction

How it works

Introduction

1. Input switch:

2. Voltage regulator:

3. Sampling circuit:

4. Drive device:

5. Drive protection device:

6. Control circuit:

Illustrate

Epilogue

Introduction

Circuit configuration

Notice

Explain

How the circuit works

1)

2)

3)

4)

Debug circuit

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Contact Information

+86 13757709019