Feixiangda's oil-immersed voltage stabilizer is designed by our factory by introducing and absorbing advanced technologies at home and abroad, while combining with China's national conditions, aiming to stabilize alternating voltage. When voltage fluctuations in the external power supply network or load changes cause voltage fluctuations in the circuit, this product can automatically and accurately output stable voltage.
Compared with other types of voltage stabilizers, this series of products features large capacity, high efficiency, no waveform distortion, stable voltage regulation. It has wide applicability to loads, capability of withstanding instantaneous overload and long-term continuous operation, arbitrary switching between manual and automatic modes, and is equipped with automatic alarm devices for overvoltage, undervoltage, overcurrent, phase loss, and mechanical failures. It also has the advantages of convenient installation, reliable operation, etc.
Power Range: 100-3000KVA
Number of Phases: Three-Phase
Input Range: 310-450V
Output Voltage: 308V±10% Adjustable
Efficiency: ≥98%
Cooling Method: Oil Cooling
The oil-immersed voltage stabilizer works based on the electromagnetic induction + automatic control principle:
| Feature | Description |
|---|---|
| Large Capacity | Rated capacity 100-3000KVA, meeting high-power load requirements, suitable for various large equipment. |
| High Efficiency | ≥98%, low energy conversion loss, energy saving and environmentally friendly, reducing operating costs. |
| No Waveform Distortion | Output waveform has no additional distortion, ensuring pure power quality, no harmonic pollution to load equipment. |
| Stable Voltage Regulation | Smooth regulation, no impact on loads, ensuring stable equipment operation. |
| Wide Applicability to Loads | Suitable for various types of loads including resistive, inductive, and capacitive loads. |
| Strong Instantaneous Overload | Can withstand instantaneous overload, suitable for impact loads, ensuring equipment safety. |
| Long-term Continuous Operation | Can operate continuously for a long time, stable and reliable performance, suitable for uninterrupted power supply scenarios. |
| Manual/Auto Switch | Arbitrary switching between manual and automatic modes, flexible use, adapting to different operational needs. |
| Multiple Protection Functions | Equipped with automatic alarm devices for overvoltage, undervoltage, overcurrent, phase loss, and mechanical failures, safe and reliable. |
| Easy Installation | Convenient installation, reliable operation, simple maintenance. |
| Oil Cooling | Adopts oil cooling method, good heat dissipation effect, ensuring long-term stable operation of equipment. |
| Item | Parameter |
|---|---|
| Product name | Oil-immersed Voltage Stabilizer |
| Rated capacity | 100-3000KVA |
| Number of Phases | Three-Phase |
| Input Range | 310-450V |
| Output voltage | 308V±10% Adjustable |
| Efficiency | ≥98% |
| Frequency | 50/60HZ |
| Response speed | 2±5% Adjustable |
| Insulation grade | F/H Grade |
| Insulation resistance | ≥5MΩ |
| Withstand Voltage Test | 3500V/min |
| Waveform Distortion | ≤0.1% |
| Display Mode | Analog Meter Display |
| Operation Mode | Long-term continuous operation |
| Protection Function | Voltage Limiting、Alarm |
| Cooling Method | Oil Cooling |
| Application | Description |
|---|---|
| Industrial Field | Provides stable power for large electromechanical equipment, metal processing equipment, production lines. |
| Agricultural Field | Provides voltage stabilization for agricultural irrigation equipment, agricultural product processing equipment. |
| Transportation Field | Provides stable power for tunnel lighting, traffic signal systems, railway equipment. |
| Post and Telecommunications | Provides reliable power guarantee for communication base stations, postal equipment. |
| Military Defense | Provides stable power for military equipment, radar systems, communication systems. |
| Railway System | Provides voltage stabilization support for railway signal systems, traction power supply systems. |
| Scientific Research and Culture | Provides stable power for research laboratories, precision equipment in cultural venues. |
| Medical Equipment | Provides stable power for large medical equipment, CT machines, MRI machines. |
| Elevator Equipment | Provides stable voltage for elevator control systems, ensuring safe operation. |
| Textile and Printing | Provides stable power for embroidery textile equipment, color printing equipment. |
| Broadcasting and Television | Provides stable power for broadcasting and television transmission equipment, relay equipment. |
| Tunnel Lighting | Provides stable voltage for tunnel general electric lighting systems. |
| 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, insulation grade, 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 oil-immersed voltage stabilizer and dry-type voltage stabilizer?
A: Oil-immersed voltage stabilizer adopts oil cooling method, featuring good heat dissipation, large capacity, good insulation performance, suitable for high-power, high-voltage application scenarios. Dry-type voltage stabilizer uses air cooling, suitable for medium and small power, high environmental requirement scenarios.
Q2: What is the efficiency of this product?
A: ≥98%, low energy conversion loss, energy saving and environmentally friendly.
Q3: What is the input voltage range of this product?
A: Input range is 310-450V, adaptable to different power grid environments.
Q4: What protection functions does this product have?
A: Equipped with automatic alarm devices for overvoltage, undervoltage, overcurrent, phase loss, and mechanical failures, ensuring equipment and load safety.
Q5: Can this product operate continuously for a long time?
A: Yes. This product is designed for long-term continuous operation, with stable and reliable performance.
Q6: Does this product support manual and automatic switching?
A: Yes. Supports arbitrary switching between manual and automatic modes, flexible use, adapting to different operational needs.
