100KVA automatic voltage stabilizer for the laser cutting machine

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Product Overview



Leilang Electrical SBW series three phase automatic voltage stabilizer applicant to when the power network fluctuates or the load current varies, it can keep output voltage in steady state automatically, compared with other voltage stabilizers, it has the advantage of large capacity, high efficiency, no wave distortion, stable voltage adjustment, suitability for kinds of loads,bearing instantaneous overload, working continually for long time, as well as free transferring between manual control and automatic control etc., besides, it is provided with protection against over-voltage, over current, phase failure/ phase sequence, delay and error protection etc, and has following merits: small volume, light weight, convenient installation and relit is reliable running and so on.

Product Show

Products Description

Product Name
Automatic Voltage Stabilizer
Product Model
Input Voltage 
Input Current
Output Voltage
Output Current 
Output Voltage Accuracy
2%-4% (can be set)
Response Time
< 1.5s when the input voltage is ±10% (rated value changes base on input voltage)
Waveform Distortion
Regulating Method
Automatic / Manual (selectional)
Over Voltage Protection
When the input voltage is higher than the set value, the power automatically switches to the mains without break.
Over Current Protection
When the input current is higher than the set value, the supply automatically switches to the mains without break.
Phase loss Protection
When the input voltage phase loss, the power automatically switches to the mains without break.
Control System
Digital display screen, smart control system
Bypass Function
When the regulator needs to be maintenance, the power automatically switches to the mains without break.
Working Methods
Long-term, continuous automatically work
Insulation Resistance
Withstand Voltage Test
AC 2000V / 60S
Ground Resistance
25A <100 milliohms
Cooling Method
Air cooling
Operating Temperature
-15℃~40℃  (40℃, 90%R.H., 56days)
Storage Temperature
-25℃~55℃   (40℃, 90%R.H., 56days)
The technical parameter for reference only, for detailed technical information, please feel free to contact us!

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Our Company

       Leilang-Electric is located in Shanghai, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, reactors, etc.They are widely used in industrial equipment, CNC machinery, power generation, new energy, coal, metallurgy, petroleum, chemical, railway transportation, urban infrastructure and other areas.

    We hold the quality management system certificate compliant to the ISO 9001:2015 standard. All kinds of products hold CE certificate, and many third-party testing certificate. Our products can meet the electrical safety requirements of many countries, such as SASO, UL, etc.

    Our products are sold to Europe, North & South America, Oceania, Asia and Africa, more than 100 countries and regions in the world are using Leilang-Electric products. Products’ quality and technical service are recognized by all customers around the world, and we have cooperative distributors in some countries.

    Leilang-Electric will continue to carry forward the spirit of integrity management, technological innovation and win-win cooperation, provide top quality products and superior services to every customer, and produce more energy efficient electrical equipment, for our better tomorrow.

Our Certifications

Packing & Delivery

Packing Details  : Wooden box or customized

Delivery Details : Generally it is 5-30 days after order of products.


1. Q: Can I have a sample order? 
 A: Yes, we welcome sample order to test and check quality,and you need to pay the sample fee and freight.
2. Q: What is the lead time? 
 A: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 days.
3. Q: How long is the warranty? 
 A: 1 year from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need. 
4. Q: Is OEM/ODM available? 
 A: Yes,it is!
We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo(MOQ:≥10pcs).
d. Your other ideas about product, we can help you design and put them into production.
The above customized services must be confirmed before production.
5. Q: How to control the products quality? 
 A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.

If you have any questions, please do not hesitate to contact us, we will be on our priority attention and fastest reply!

0.0148 s.