Feixiangda AVR Intelligent AC Voltage Regulator is a three-phase voltage regulator without zero line input developed in combination with domestic voltage conditions and unprofessional wiring of small and medium-sized enterprises. When voltage fluctuation is caused by voltage fluctuation of municipal power network or load change, and when the internal power grid of the enterprise is not standardized, this series of voltage regulator can directly input three-phase live line without interference of zero line, and can automatically adjust and maintain stable output voltage.
This voltage regulator features high voltage stabilization accuracy, high efficiency, stable voltage regulation. It can carry resistive, inductive and capacitive loads, can withstand instantaneous overload, can work continuously for a long time, has multiple alarm functions of high and low output voltage, and occupies small space.
Power Range: 80-100KVA
Number of Phases: Three-Phase
Input Voltage: AC 380V ± 15%
Output Voltage: AC 380V ± 2%
Voltage Stabilizing Accuracy: ± 1% - 5% (Adjustable)
Voltage Regulation Mode: Three-Phase Compensation Independent Regulation
Efficiency: ≥95%
Design Life: 20 Years
The AVR Intelligent AC Voltage Regulator works based on the three-phase compensation independent regulation principle:
| Feature | Description |
|---|---|
| No Zero Line Input | Three-phase live wire direct input, no interference from zero line, adaptable to non-standard power grid environments, solving the wiring shortcomings of small and medium-sized enterprises. |
| High Voltage Stabilization Accuracy | Output voltage accuracy up to ±2%, customizable ±1%-5%, meeting different precision requirements. |
| High Efficiency | Work efficiency ≥95%, low energy conversion loss, energy saving and environmentally friendly. |
| Stable Voltage Regulation | Three-phase compensation independent regulation, smooth regulation without impact, no effect on loads. |
| Strong Load Adaptability | Can carry resistive, inductive and capacitive loads, adaptable to various types of electrical equipment. |
| Strong Instantaneous Overload | Can withstand 100% overload for 1 minute, suitable for impact loads. |
| Long-term Continuous Operation | Design life of 20 years, can operate continuously for a long time, stable and reliable performance. |
| Multiple Alarm Functions | Has multiple alarm functions of high and low output voltage, ensuring equipment safety. |
| Small Footprint | Compact structure, saves installation space, easy to install and move. |
| Comprehensive Protection | Automatic voltage stabilization, manual voltage regulation, under phase indication, over/under voltage alarm, short circuit protection, overload protection, safe and reliable. |
| Dry Air Cooling | Adopts dry air cooling method, simple maintenance, quiet operation. |
| Protection Grade IP20 | Suitable for indoor general environment, safe and reliable. |
| Item | Parameter |
|---|---|
| Product name | AVR Intelligent AC Voltage Regulator |
| Frequency | 50/60Hz |
| Input voltage | AC 380V ± 15% |
| Output voltage | AC 380V ± 2% |
| Voltage stabilizing accuracy | ± 1% - 5% Adjustable |
| Reaction time | When the input voltage jump is within 10V, the reaction time is 2s |
| Voltage regulation mode | Three phase compensation independent regulation |
| Protection function | Automatic voltage stabilization, manual voltage regulation, under phase indication, over/under voltage alarm, short circuit protection, overload protection |
| Insulation grade | Class F |
| Load test | EN - 61558 - 2 - 4 / EC - 204 |
| Voltage rise test | There is no abnormality in AC 2500V/min between coil and iron core |
| Temperature rise | Under full load continuous operation, the temperature of each winding and core in summer is ≤ 60℃ |
| Insulation resistance | ≥5MΩ |
| Work efficiency | ≥95% |
| Overload capacity | The system runs with 100% excess load for one minute |
| Noise | Within 50dB/1m |
| Temperature | Storage temperature -20 - 60℃, Working temperature -10 - 40℃ |
| Humidity | 30 - 90% no condensation |
| Degree of protection | IP20 |
| Cooling mode | Dry air cooling |
| Executive standard | JB/T 7620 - 1994 |
| Design life | 20Years |
| Application | Description |
|---|---|
| Laser Machine | Provides stable power for laser cutting machines, laser marking machines, ensuring processing precision. |
| CNC Machining Center | Provides stable voltage for CNC machining centers, ensuring machining quality and equipment safety. |
| Tool Grinder | Provides stable power for precision tool grinders, ensuring grinding accuracy. |
| Medium and Slow Wire Walking | Provides stable voltage for medium and slow wire EDM machines, ensuring machining precision. |
| Spark Machine | Provides stable power for EDM equipment, ensuring processing effect. |
| CNC Spring Machine | Provides stable voltage for CNC spring machines, ensuring spring forming accuracy. |
| Imported Precision Equipment | Provides stable power for imported precision equipment, protecting safe operation. |
| Printing Press | Provides stable voltage for printing equipment, ensuring print quality. |
| Medical Equipment | Provides stable power for medical instruments, ensuring accurate diagnosis and treatment. |
| Research Institutions | Provides stable voltage for scientific research experimental equipment, ensuring reliable experimental data. |
| Industrial Automation | Provides stable power for PLC, frequency converter, servo drive and other equipment. |
| Semiconductor Equipment | Provides high-precision stable power for semiconductor manufacturing equipment. |
| Item | Detail |
|---|---|
| Quality System | ISO9001 Quality Management System Certification |
| Product Certification | CE Certified (Compliant with relevant standards) |
| Testing Process | 100% full inspection + 48-hour full-load aging test |
| Warranty | 12 months standard warranty, extendable to 36 months |
| After-sales Service | Lifetime technical support, 7×24 rapid response |
| Advantage | Description |
|---|---|
| Source Factory | Nearly 20 years of power equipment manufacturing experience, own production lines, cost-controlled, guaranteed delivery. |
| Quality Assurance | 100% inspection + 48-hour aging test, ISO9001 certified, product yield rate over 99.7%. |
| Flexible Customization | Supports non-standard customization for capacity, voltage, voltage stabilizing accuracy, etc., meeting special requirements. |
| Global Service | 7×24 technical support, 12-month warranty (extendable), lifetime maintenance. |
| Professional Team | Experienced R&D engineers and foreign trade team, providing selection guidance and technical consultation. |
| Technical Accumulation | Nearly 20 years of power equipment manufacturing technical accumulation, mature and reliable products, compliant with international standards. |
Q1: What is the difference between AVR Intelligent AC Voltage Regulator and ordinary three-phase voltage regulator?
A: The biggest feature of the AVR series is no zero line input, three-phase live wire direct input, no interference from zero line, especially suitable for scenarios where the internal power grid of the enterprise is not standardized and wiring is not professional. Ordinary three-phase voltage regulators require zero line input and have higher requirements for the power grid.
Q2: What is the efficiency of this voltage regulator?
A: Work efficiency ≥95%, low energy conversion loss, energy saving and environmentally friendly.
Q3: What is the input voltage range of this voltage regulator?
A: Input voltage is AC 380V ± 15%, adaptable to different power grid environments.
Q4: What protection functions does this voltage regulator have?
A: It features automatic voltage stabilization, manual voltage regulation, under phase indication, over/under voltage alarm, short circuit protection, overload protection and other protection functions.
Q5: Can this voltage regulator operate continuously for a long time?
A: Yes. The design life is 20 years, can operate continuously for a long time, stable and reliable performance.
Q6: What are the size and weight of 80KVA and 100KVA?
A: AVR-80KVA size is 800440700mm, weight 180kg; AVR-100KVA size is 6007501230mm, weight 210kg.
