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80KVA Three Phase High Power Voltage Stabilizer AC380V Black Enclosure

80KVA Three Phase High Power Voltage Stabilizer AC380V Black Enclosure

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 Name:
High Power Voltage Stabilizer
Rated Capacity:
Product Type:
Voltage Phase:
Three Phase
Enclosure Color:
Black Or Customized
Gross Weight:
240kg For Reference
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


80KVA Three Phase High Power Voltage Stabilizer AC380V Black Enclosure


1. Qucick Details


Product name: three phase high power full automatic compensation voltage stabilizer

Product model: SBW-80KVA

Rated power: 80KVA

Phase: three phase

Wroking efficiency: 98%

Input voltage: 380V±20% (the range can be tailored)

Output voltage: 380V±2% (it can be customized)

Input current: 121A

Output current: 121A

Insulation class: F

Power factor: 98%

Ambient temperature: -10℃~45℃

Ambient altitude: less than 1000 meters

Ambient relative humidity: 20%~90%

Dielectrical strength: 2000V/min

Display: LCD dispaly

Enclosure: black (or tailored according to your needs)

Gross weight: 240KG for reference

Power loss: one percent of rated capacity

Energy saving: yes

environmental friendly: yes

Static: no

Time delay: five seconds

working mode: manual or automatic (can be switched by yourself)

Fucntion: stabilizing voltage automatically and providing a steady power supply

Protections: over-voltage, over-current, over-load, under-voltage, short circuit, time delay, phase failure etc.

2. Basic introduction


This voltage stabilizer is suitable for power supply for three phase voltage. The rated capacity is 80KVA, with input and output voltage 380V±20% and 380V±2% respectively (could be customized). The rated working efficiency of this product is 50-60Hz. The input and output current is 121A for 380V output voltage (when the output voltage is customized at another value, it is different).


It could be a good choice if the grid voltage is not stable. It can be applied in hospitals, malls, schools, large factories, plants, production lines, press, mining areas, construction sites as an appropriate AC power supply. Besides, it could be used with electrical machines like printers, medical device, laser-cutting machine, machine tools, air compressors, pumps etc. As long as there are unstable voltage, the voltage stabilizer could be used.


3. Major Components and the Functions

Main Parts Function of the Component
Transformer Compensating voltage when it fluctuates
Copper column Regulating voltage when needed
Carbon brush Functioning with the copper column and helping to regulate voltage
Circuit board Controlling the whole circuit
Chain drive Facilitating the movement of carbon brush, thus facilitating automatic voltage regulation
Servo motor Facilitating the movement of chain drive
AC contactor Protecting the circuit when it's overloaded or over-current
Iron enclosure Protect the whole components of stabilizer from dust and water
LCD display Showing the data clearly
Control pannel Gathering all the buttons and realizing mode-switching and data showing

4. Product Features


① High load-bearing capability: it has a very high load-bearing capability and could bear various loads, whether inductive, capacitive, or resistant loads.


② Low risk of machine malfunction: the performance of this voltage stabilizer is very stable.


③ Long lifetime: It could work for at least ten years if you use and maintain it in an appropriate way.

④ Changable working models: you could change the working models of the voltage stabilizer between power supply and automatic voltage stabilization.


There are more features of this stabilizer. Please send us message if you are interested in the product.


5. Product Details Display

80KVA Three Phase High Power Voltage Stabilizer AC380V Black Enclosure 0


Have a look at the transformer and the copper column please. If you want to get more pictures of this product, please feel free to contact us. We would respond within 24 hours.

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