Three-phase fully automatic compensated power voltage stabilizer SBW-1000KVA

SBW-800KVA Three-Phase Fully Automatic Compensated Power Voltage Stabilizer

The three-phase and single-phase series compensated AC voltage stabilizers are designed by our company by introducing and absorbing advanced Western European technology, combined with China's national conditions, to stabilize AC voltage. They can automatically maintain output voltage stability when fluctuations occur in the external power supply network voltage or due to load changes. When voltage fluctuations are caused by changes in input or load voltage, they respond quickly to automatically maintain stable output voltage. They feature strong instantaneous current tolerance, wide input voltage range, high efficiency, low loss, attractive appearance, compact size, light weight, tight structure, low waveform distortion, and the ability to operate continuously for long periods. They are equipped with automatic protection devices for overvoltage, overcurrent, phase sequence, and mechanical faults, as well as being small in size, light in weight, safe and convenient to use, and reliable in operation.

Widely applicable in industries such as industry, agriculture, transportation, postal and telecommunications, railways, scientific research, and culture, for large-scale electromechanical equipment, metal processing equipment, production lines, construction engineering equipment, elevators, medical devices, computer rooms, computer-controlled equipment, embroidery and textile equipment, air conditioning, radio and television, hotels, and household appliances lighting—anywhere voltage stabilization is required. They are also extensively used in low-voltage supporting equipment such as laser drilling machines, air compressor equipment, exposure machines, photoplotters, laser cutting machines, printing machines, CNC spark machines, machining centers, medical equipment, and rectifier devices.

Product Parameters:

Input Voltage: Three-phase ±20~±40% (customizable) Output Voltage: Three-phase (three-phase four-wire)

Output Voltage Accuracy: 1% (1-5% adjustable) Frequency: 50-60Hz

Efficiency: ≥98% Response Time: ≤1.5s (30V/2S) (when external voltage changes by 10%)

Waveform Distortion: No additional waveform distortion Mains Function: Convenient switching between mains and stabilized voltage for three-phase products

Startup Method: Automatic startup on power-on or manual startup selectable Operating Mode: Capable of long-term, continuous operation

Insulation Resistance: ≥2MΩ Relative Humidity: <90% Ambient Temperature: -15℃~40℃

Altitude: <1000m Ambient Temperature: -15℃~40℃

Electrical Strength: Withstands 2000V power frequency sinusoidal voltage for 1 minute without breakdown or flashover. Protection Functions: Overvoltage, overcurrent, phase loss, phase sequence protection (single-phase and three-phase below 150KVA without phase loss and phase sequence protection), and mechanical faults.

Operating Environment: No gases, vapors, chemical deposits, dust, dirt, or other corrosive substances that severely affect the stabilizer's insulation; installation site free from severe vibration or jolting.

The SBW and DBW series single and three-phase fully automatic compensated power voltage stabilizers are suitable for automatically maintaining output voltage stability when fluctuations occur in the external power supply network voltage or due to load changes. Compared to other types of stabilizers, this series offers advantages such as large capacity, high efficiency, no waveform distortion, smooth voltage regulation, wide applicability to loads, ability to withstand instantaneous overloads, long-term continuous operation, manual/automatic switching, and features overvoltage protection, phase loss, phase sequence protection, and automatic mechanical fault protection. They are compact, lightweight, easy to install and use, and reliable in operation.

This series of stabilizers is suitable for small and medium-sized electromechanical equipment, production lines, construction machinery, computers, embroidery, air conditioning, refrigerators, audio, television, and other household appliances, lighting, and any other applications requiring voltage stabilization in industries such as industry, agriculture, medical, radio and television, communication, scientific research, and culture.

Applications

Widely used in postal and telecommunications, shopping malls, elevators, hospitals, schools, printing, textiles, and all other occasions requiring normal voltage assurance, as well as in workshops of large and medium-sized industrial and mining enterprises, partial power supply, and important equipment and supporting facilities.

Production of various models of transformers, voltage stabilizers, and UPS power supplies: tunnel transformers, 380/220/200 transformers, special transformers for import and export equipment, isolation transformers, three-phase isolation transformers, IT single-phase medical isolation transformers, dry-type isolation transformers, three-phase dry-type isolation transformers, aging transformers, 10-1000KVA transformers. Non-contact voltage stabilizers, three-phase compensated voltage stabilizers, high-power voltage stabilizers, 380V high-power voltage stabilizers, oil-immersed voltage stabilizers, automatic compensated power voltage stabilizers, three-phase compensated power voltage stabilizers, stabilizer-transformer integrated machines. Industrial frequency UPS uninterruptible power supplies, high-frequency UPS power supplies. Oil-immersed induction voltage regulators, three-phase voltage regulators.

>>Company Product Service Guarantee:

I. Quality Objectives

1. Strictly implement national relevant industry standards and national relevant inspection regulations.

2. Fully implement quality management systems, environmental management systems, and health management systems to ensure product quality, guaranteeing a 100% factory pass rate under normal transportation conditions.

3. Fulfill quality commitments to ensure customer confidence and satisfaction with our SBW-800KVA three-phase fully automatic compensated power voltage stabilizer products, striving for 100% customer satisfaction.

II. Product Quality Commitment

1. Product quality strictly adheres to national standards and relevant national design, manufacturing, and inspection regulations, and is diligently fulfilled according to contract terms.

2. Our SBW-800KVA three-phase fully automatic compensated power voltage stabilizers are guaranteed to be brand-new, genuine, and authentic products from the manufacturer, accompanied by product user manuals, product inspection qualification reports, and other relevant documentation. The main unit has a warranty period of 1 year, with free repairs for quality issues during the warranty period.

III. Delivery Commitment

1. Strictly adhere to contract stipulations for delivery timelines, ensuring the completeness of provided products to guarantee timely installation and use by customers.

2. Strictly follow contract stipulations for delivery location and method to ensure the safety of goods.

IV. After-Sales Service Commitment

1. Provide free product installation guidance and maintenance training or relevant documentation for customers.

2. Ensure products operate satisfactorily in environments meeting their usage requirements; establish customer files and conduct regular product quality tracking services.

3. Establish a comprehensive pre-sales, in-sales, and after-sales service network, implementing localized services to address technical difficulties or other issues encountered by users during product use.

4. After goods are received and accepted, we guarantee the supply of common spare parts and wearable parts for the provided equipment. We commit to providing necessary maintenance spare parts (including main circuit boards, control boards, etc.) at prices no higher than those in the contract annex. We also guarantee to supply expansion equipment compatible with the contract equipment.

5. Damage caused by user-related accidents or other force majeure factors such as natural disasters is not covered under warranty, but we provide paid repair services.

6. Our pre-sales, in-sales, and after-sales service departments, when addressing customer needs, will strictly adhere to company regulations to handle any abnormal responses or actions not based on customer interests, striving to fully meet 100% of customer normal requirements.

>Selection Tips

1. Voltage stabilizer products should not be used in situations with unstable grid frequency or significant frequency deviations.

2. Other voltage stabilizers or regulators should not be connected in front of the voltage stabilizer product.

3. The input and output neutral lines of the voltage stabilizer product must be reliably connected; otherwise, product damage may occur.

4. Follow the precautions for other power supply products.

®Note: All company products implement the national three-guarantee policy. Any quality issues occurring within the warranty period are eligible for free return or exchange! (Excluding special customer requirements) Our products are certified by ISO9001 quality systems and other domestic and international safety certifications. Customers can purchase with confidence and use safely!!!