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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: DBW-120KVA
  • Usage: DBW
  • Phase: Single Phase
  • Current Type: AC
  • Certification: CE,ISO9001
  • Input voltage: 170-265V/150V-286V
  • Output voltage: 220V/230V/240V

Packaging & Delivery

Packaging Details wooden crate
Delivery Time within3- 7 days for sample
Company Infomation


When the voltage fluctuation of outside power-supply network or the load change causes the voltage to be fluctuated, it can automatically keep the output voltage stable. Compared to the other stabilizers, these products have advantages of large capacity, high efficiency, no waveform distortion, and stable voltage control. Furthermore, these stabilizers have wide service load. They also have advantages of capacity for momentary overload, long-term continuous operation, switching for manual operation, protection against over voltage, over current, phase shortage, phase-sequence and automation protection. They are widely used for equipment of large electromechanical, metal processing, constructional engineering, embroidery textiles, and production flow-line, electrical lifts, medical apparatus and instruments, air-conditioners, broadcast televisions, household appliances, and lighting.
Service occasions:
These high-power full-automatic compensating power voltage stabilizers are widely used in the post offices, stores, elevators, hospitals, schools, publishing houses and stock exchange places where normal voltage is needed. They also can be used in factories as well as large and middle-scale industrial and mining corporations. They are especially suitable for some important devices and supporting single-machines
Input voltage:
voltage: 220±20%/+/-30%
Please specify what you want when ordering (single-phase: 220±20% or 220±30%)
Insulation resistance: ≥2MΩ
Electric intensity: the voltage for electrical strength and power frequency sinusoidal is 2,000V without breakdown and flashover when lasts 1 minute
Output voltage:
Single-phase: 220V
Overload capacity: it can last 1 minute at the rated current of two times (only for special-used stabilizers of lifts and CT)
Output voltage accuracy: 1.5-5% (can be adjusted)
Frequency: 50Hz/60Hz
Wave form distortion: no additional waveform distortion
Ambient temperature: -10±40°C
Efficiency: ≥95% (power grade is over 50KVA)
Protective function: it offers protections against over voltage, over current, phase shortage and phase-sequence (the single-phase offers no protection against phase shortage and phase-sequence) and mechanical failure
Response speed: ≤1.5s (in condition that the external voltage change is 10%)

Our Services

1.Enquiry answered within 24 hours

we will try our best to reply as soon as possible and our mobile work on line 24hours

2.OEM/ODM available 

we can do OEM/ODM as some special requirement of products.

3.Customized products supplied

we have more than 10 technician and engieers to answer /solve our products problem anytime of work days.

4.Sample for you 

we can offer special sample ,but all the charge need paid by yourself for the sample. after orders,we will back these charge .

5. 12-18month warranty time(except the overload problem)



 Q 1. what's the payment terms? 

A. We accept LC at sight, T/T, Western Union, Small-amount payment, Money Gram or can pay on alibaba directly.
Q 2. how's the delivery time ?
A. it will take about 3-4 weeks for 20F container quantity,4-5weeks for 40HQ container quantity.

Q 3. tell me the standard of package?
A. normal, 500va to 10000va with carton packing,from 15kva to above with wooden crate packing.

Q 4. what kind of material of?
A. can do 100%copper, also can do 50%copper/50%AL(as clients requirement),they are different price
Q 5.Could you offer CO or other import docments ? 
A.we can offer CO ,FORM A, FORM E,FORM R and other certificate that for your import use.
Q 6.Would you accept to use our logo ?
A.we can print your logo .
Q 7.We want to know month capacity. 
A. we have more than 50000 square meters factory and more than 500 staff for Stabilizer production.
Q 8.Where is your market?
A. our markets into all over the world.

Q 9.We believe that, our products will bring you and us more and longer business.

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