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50Hz 180KVA High Power Voltage Stabilizer 3 Phase Ac Voltage Regulator

50Hz 180KVA High Power Voltage Stabilizer 3 Phase Ac Voltage Regulator

avr auto voltage regulator

high power voltage regulator

Place of Origin:

Shanghai, China

Brand Name:

Ewen Power


CE, ISO:9001

Model Number:


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Product Details
Item Type:
Gross Weight:
520kg For Reference
Working Efficiency:
12 Months
Insulation Class:
F Or Customized
Insulation Resistance:
Three Phase
Output Voltage:
Payment & Shipping Terms
Minimum Order Quantity
1 pc
Packaging Details
Wooden Case
Delivery Time
According to Quantity
Payment Terms
Supply Ability
400 pcs per Month
Product Description

50Hz 180KVA High Power Voltage Stabilizer 3 Phase Ac Voltage Regulator


1. Product Introduction


The rated capacity of this three phase high power voltage stabilzier is 180KVA, with input voltage range 304-456V and output voltage 400V. Certainly, the input and output voltage can be customized according to your needs.The rated working frequency is 47Hz to 63Hz.


Please get more detailed specification from the following chart:


Item Name  Three Phase High Power Compensation Voltage Stabilizer
Item Brand Ewen Power or OEM, ODM
Place of Origin Shanghai, China
Product Type SBW-180KVA
Rated Power 180KVA
Input voltage 304-456V
Output voltage 400V±2%
Input current 259A (for 400V output voltage)
Output current 259A (for 400V output voltage)
Output voltage precision ±2%
Rated working frequency 47Hz~63Hz
Power factor ≥98%
Response time ≤1s when the input voltage fluctuates less than 15V
Ambient temperature -10°C~45°C
Ambient humidity 20%~90%
Ambient altitude <1000m
Insulation resistance ≥2MΩ
Waveform distortion No additional waveform distortion
Overload capability Double rated current for 30 seconds
Protection functions

Over-voltage, over-current, under-voltage, over-load,

phase failure, lack phase, time delay, etc.


2. Product Description

SBW series three phase AC high power compensation voltage stabilizer is an ideal power supply product. Developed by our company in 2009, it combined advanced international technology and our national conditions. It could keep the output voltage stabilized while the input voltage varies from time to time.


It could be applied in many places and areas. Also, it could be used as a stable power supply for many electrical equipment. For example, it can be used in hospitals for those medical devices. Besides, it could be applied in large cloth companies for their production lines. Also, it could serve as a power supply for schools to ensure the stable output voltage. This voltage stabilizer is widely used in all walks of life.

3. Protection Functions


① Over-voltage protection: the voltage stabilizer has over-voltage protection function. When the output voltage is much higher than the rated output voltage, the stabilzier power off automatically to ensure the normal performance of the electrical appliance.

② Under-voltage protection: the same as the over-voltage protection function, the under-voltage protection fucntion will work if the output voltage is much lower than the rated output one.

③ Over-current protection: to avoid unnecessary damaging of the product brought about by over current, the protection fucntion of over current is designed with the stabilizer.

④ Over-load protection: if the voltage stabilizer is over-loaded, it would cut off power automatically.

⑤ Time delay: there are five-second time delay before output.

⑥ Phase failure.

⑦ Lack phase.

⑧ Phase sequence.

and other customized requirements.
4. FAQ


① What is the MOQ?
One set as mentioned in part one.

② Is OEM/ODM available?
Yes,Certainly. Our products can be CUSTOMIZED according to your needs. We could produce the product according to your drawings or thoguhts. Please do not hesitate to tell us your requirements.

③ Can we put my own logo on the stabilizer?
Yes, it's acceptable. You could show us your logo and we can put it on the products.

④ What is the Terms of Payment?
T/T, L/C, etc.

⑤ What's the materials ?

We provide two type of product for servo motor voltage stabilizaer. One is copper column and copper transformer. The other one is copper column and aluminum transformer. It's up to your needs. 
⑥ what kind of certificate have you obtained?
Our company have already obtained CE and ISO9001.
⑦ Where is your market?
Our major market is North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe etc.

If you have any more questions, please contact us without any hesitation.
5. Product Diagram
50Hz 180KVA High Power Voltage Stabilizer 3 Phase Ac Voltage Regulator 0

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