A voltage regulator is a device that stabilizes the output voltage. The use of automatic voltage regulators on electrical equipment can adjust the output voltage provided to the equipment, effectively protecting the equipment from voltage fluctuations, thereby extending the life of the equipment and enhancing reliability. There are two types of automatic voltage stabilizers: relay type and servo motor type. The relay type automatic voltage regulator introduced today(Wall Mount Relay type Automatic Voltage Regulator AVR-WG Series). The voltage stabilizer is composed of a voltage regulating circuit, control circuit, and servo motor. When the input voltage or load changes, the control circuit performs sampling, comparison, and amplification, and then drives the servo motor to rotate to change the position of the carbon brush of the voltage regulator. The coil turns ratio is automatically adjusted to maintain the stability of the output voltage.
Voltage stabilizers have become mandatory for electrical equipment of home, offices & industries. It helps to protect electrical equipment and machine from over & under voltage and other voltage surges. The voltage stabilizer delivers a constant voltage at its output terminals regardless of changes in the input or incoming voltage. In the starting, manual operated voltage stabilizers used to boost or buck the voltage. These manually stabilizers ware built with electromechanical relays to give an output voltage within the desired range. Later on, additional electronic circuitry came into the force and became tap changer automatic voltage regulators.
A relay is a switching device controlled by current. The type of relay consists of electronic components (circuits, relays/transistors). The relay-type AVR uses an electronic circuit and a set of relays/transistors to keep the output voltage within a certain range. In essence, the electronic circuit compares the input voltage with the desired output voltage. When there is a significant deviation, the circuit will switch on the required relay to connect to the required output voltage tap. When you hear the clicking sound of the relay-type AVR every time, the relay switches from one voltage range to another voltage Range of sound.
Under normal circumstances, the ambient temperature of the automatic relay regulator should be kept within the range of minus 5 degrees to 45 degrees Celsius, the altitude is generally not more than 1km, the relative temperature is below 90%, and there is no impact stabilizer near the installation site. , Steam, chemical deposits, dust, dirt and gas explosions, and corrosive substances have no effect.
The automatic voltage stabilizer of the relay is cheaper than the automatic voltage stabilizer of the servo motor type, and the body is lighter and more compact. It can effectively improve the reliability of equipment and power supply, avoid costly downtime and loss of productivity, ensure the longest uptime and equipment life, and can achieve consistent voltage regulation and rapid correction without routine maintenance, reducing work At the same time increase productivity.
The relay type essentially adjusts the output voltage in discrete "steps", where if an input voltage is recorded, the relay will indicate whether the AVR will increase or decrease the voltage by a set value (relative to the servo motor type) mechanical fine-tuning. Compared with the type of servo motor, this will reduce the accuracy of voltage regulation.
Fast voltage regulation corrects Undervoltage/overvoltage, dips, and swells, and is compatible with all load types and power factors. High troubleshooting capability allows the reliable operation of other protection devices. Built-in surge suppressor to suppress surges and spikes, Line isolation can minimize transients, the transformer shield can reduce line noise to provide clean power, independent phase adjustment can correct voltage imbalance, the input circuit breaker can prevent damaged overcurrent and short circuit, automatic fail-safe Electronic bypass keeps the load powered, 100% natural convection cooling, no fan or other moving parts required, size 5 to 2500 kVA, any voltage up to 600 Vac
Single-phase, three-phase, compatible with all load types, non-full power semiconductor design, with 1000% fault clearance capability, all digital controls and operations can achieve performance, accuracy, and customization.
Ordinary household and commercial equipment, such as TV and stereo systems, CCTV, computers, printers, and POS systems.
Brand New Wall mount relay type Automatic voltage Stabilizer AVS-P series
A series of compact wall mount relay type automatic voltage stabilizer 500VA 1KVA 1.5KVA 2KVA 3KVA 5KVA 8KVA 10KVA with cool large digital display.
The new type provides a wall-mounted voltage regulator, which mainly solves the problems of untimely notification and electrostatic interference when the existing voltage regulator has abnormalities. The structure of the wall-mounted voltage regulator is simple and reasonable. By setting the communication module and the user terminal By wirelessly connecting to each other, users can be informed of abnormal information and deal with it in time. At the same time, it is equipped with an ion fan to dissipate heat and eliminate the effect of static electricity, which greatly improves the overall performance of the wall-mounted regulator, is simple and practical, and has good heat dissipation. Good dust resistance, stable operation, safe and reliable, long service life, easy to promote.
AVS Series Relay type Automatic Voltage Stabilizer
Relay type Automatic voltage Stabilizer 500VA 1KVA 1.5KVA 2KVA 3KVA 5KVA 8KVA 10KVA, input voltage range 130-270VAC, 0.6 power factor, toroidal transformer
PRODUCT INTRODUCTION
AVS-2000/AVS-2000PLUS/AVS-2000PRO is a series of the newest generation of automatic voltage stabilizers, they designed as a reliable power protection guard for common electrical home appliances like freezer, cooler, refrigerator, beverage cooler. TV, Audio system, computer, fan, and lights. The newest circuit design is based on an advanced MCU controlled circuit. it detects the input utility voltage and automatically boosts or buck the voltage to
220V with a precision of 8%. Current based zero-cross switching technology guarantees a fast response in voltage regulation response.
High-efficiency toroidal transformer makes the AVS series compact in size and reliable in performance. In most rural areas across the world, this voltage stabilizer is an ideal power guard for our daily electrical appliances.
Wall Mount Relay type Automatic Voltage Regulator AVR-WR Series
500VA-2000VA Wall mounts voltage stabilizer, input 130-260V, MCU controlled circuit, toroidal transformer, with dual voltage displayer.
The technical scheme adopted by the utility model is: a wall-mounted voltage stabilizer, which includes a voltage stabilizer box and a voltage regulator cover, and the voltage stabilizer box and the voltage regulator cover are all integrated Structure setting, heat dissipation area I and heat dissipation area II are respectively arranged on the left and right sides of the voltage stabilizer box, and the rear of the voltage stabilizer box is equipped with a suitable control device, coil assembly and relay, and the control device is provided with The control circuit board is provided with an electrically connected control module and a communication module.
relay-type automatic voltage regulators
The control module includes a single-chip computer and a control circuit adapted to the single-chip computer. The communication module and the user terminal are connected to each other in a wireless manner. The communication module includes a phase For the adapted GPRS chip and GPRS circuit, the left and right sides of the coil assembly are provided with ion fans matching the heat dissipation area I and the heat dissipation area II.
Wall Mount Relay type Automatic Voltage Regulator AVR-WG Series
Wall mount 500VA-10KVA automatic voltage regulator with 100-260V input range, high efficient toroidal transformer, and dual digital displayer
The voltage stabilizer box and the voltage regulator cover are made of metal materials, and the voltage stabilizer box and the voltage regulator cover are fixedly connected by bolts, and at least four bolts are fixed at the rear of the voltage regulator box The connected support block is made of rubber material, and at least two hanging holes for easy installation are provided on the upper part of the voltage stabilizer box.
Relay Type Automatic Voltage Regulator AVR-M Series
500VA 1000VA 1500VA 2KVA, 3KVA, 8KVA, 10KVA, 130-260V input voltage range, analog meter display, high-efficiency toroidal transformer.
It especially adopts the core technology, which is made of 100% copper wire and special silicon, and the loss is very small. The sufficient capacity of the equipment operation helps to save energy and plays the role of overload protection and overvoltage protection. Modern carbon brushes contribute to smooth, fast response, good heat dissipation, and unlimited durability.
80-280V Relay type Automatic Voltage Regulator AVR-U Series
Relay type, MCU controlled voltage regulator with wide input voltage range 80-180V, high-efficiency toroidal transformer, and digital displayer.
The relay type regulator can quickly respond to the change of the output load voltage, adjust the output voltage to switch, to output a stable voltage within a certain range, and at the same time can quickly respond to the power supply overvoltage, under-voltage and regulator overheating work Abnormal conditions, timely cut off the output voltage to protect the regulator and the load.
Relay type Automatic Voltage Regulator AVR-F Series
Electronic Relay control, CPU control, EI laminated Heavy transformer, input 140-260V, with Analog meter displayer. It has the advantages of wide input voltage range, compact size, lightweight, output delay, small waveform distortion, reliability, strict design, and accurate assembly. It has the advantages of fast work, accurate timing, stable performance, safe power saving, excellent design, reasonable structure, easy operation, wide input voltage range, and so on. The voltage stabilizer is a general protector for high-end household appliances, such as refrigerators and TVs.
Relay type Automatic Voltage Regulator AVR-A Series
Electronic Relay control, CPU control, EI laminated Heavy transformer, input 140-260V, with digital displayer. All digital display make it very clear for checking and easy to operate, with output voltage, input voltage, current, load percentage, delay function, etc..
The relay-type automatic AC voltage stabilizer adopts international advanced technology and intelligent CPU centralized control technology. It has the advantages of high efficiency, beautiful appearance, and reliable performance. Used in environments that require high-speed voltage regulation. Relays are used as switching elements, and their response time is comparable to milliseconds. This type of stabilizer is an ideal method to protect equipment when the response time of electrical changes is the shortest.
Relay type Automatic Voltage regulator AVR-D Series
Classical Electronic Relay control, CPU control, EI laminated Heavy transformer, input 140-260V, with digital displayer.
Automatic voltage regulators provide continuous power regulation and the widest range of protection. It can prevent voltage fluctuations that may cause serious damage to electrical load equipment, thereby causing you to suffer losses and loss of productivity. Safely bridge all voltage abnormalities and ensure maximum uptime and motor life, thereby obtaining valuable production equipment.
Wall Mount Relay type Automatic Voltage Regulator ACDR Series
500VA-10KVA Wall mounts Electronic Relay control, CPU control, high efficient toroidal transformer, large digital displayer.
The structure of the wall-mounted regulator is simple and reasonable. By setting the communication module and the user terminal to be connected through wireless mode, the user can be informed of abnormal information in time and deal with it in time. The overall performance of the wall-mounted voltage regulator is improved. It is simple and practical, with good heat dissipation, good dustproofness, stable operation, safe and reliable, long service life, and easy to promote.
Relay type Automatic Voltage Regulator AVR-G Series
Electronic Relay control, CPU control, zero cross current technology, high efficient toroidal transformer, input 100-260V, with digital displayer.No routine maintenance or moving parts are required to achieve consistent voltage regulation and rapid correction. All digital display make it very clear for checking and easy to operate, with output voltage, input voltage, current, load percentage, delay function, etc..
When the grid voltage is unstable or the load changes, the automatic sampling control circuit sends a signal to drive the servo motor to adjust the position of the carbon brush of the automatic regulator, so that the output voltage is adjusted to the rated value and reaches a stable state. This product has the characteristics of no distortion of the waveform, reliable performance, and long service life. The long-term operation, etc., with delay, overvoltage, Undervoltage protection, etc. It can be widely used in any place that requires power to maintain a stable voltage, and it is an ideal regulated power supply to ensure the normal operation of electrical equipment.
In computer circuits, automatic voltage regulators help to supply the voltage from the power supply. It works with the regulated current in the signal flow to keep it steady. It is the circuit boards that help in regulating the electric current. They either supply it comes through the cables which may be cables attached to switches or circuit boards. The static type of regulator will not be moved around as much as the portable types, making them ideal for use in smaller areas.
The relevant product information of the above relay automatic voltage regulator can be viewed through :https://www.scientekpower.com/products/ (more automatic regulator related product introduction). To meet the market demand of automatic voltage regulators, we also Can provide inverters, converters, three-phase regulators, relay regulators, contact regulators, etc. Our products have passed CE certification, welcome those in need to visit the product page, or contact us for free!