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50KVA Ac Automatic Voltage Regulator Three Phase 380V 400V Customization

50KVA Ac Automatic Voltage Regulator Three Phase 380V 400V Customization

ac automatic voltage regulator

ac automatic voltage stabilizer

Place of Origin:

Shanghai, China

Brand Name:

Ewen Power


CE, ISO:9001

Model Number:


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Product Details
Three Phase AC Power Stabilizer
Rated Capacity:
3 Phase
Inout Voltage:
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

50KVA Ac Automatic Voltage Regulator Three Phase 380V 400V Customization


1. Product Parameters


Product AC power stabilizer Type SBW-50KVA
Input Input voltgae 380V±20% or tailored according to request
Rated frequency 50HZ-60HZ
Input display Voltmeter
Input capacity 50KVA
Voltage phase 3 phase
Current type AC
Output Output voltage 380VAC or customized
Rated frequency 50HZ-60HZ
Output display Output voltage, output current (three phase)
Rated capacity 50KVA
Voltage phase 3 phase
Display Pointer meters Input voltage
Output voltage
Three phase output current
Technical parameters Dielectrical strength 2000VAC/MIN
Insulation class F
Temperature rise < 80℃
Voltage stabilization precision ±2%
Response speed <1s
Working efficiency 98%
Insulation resistance  
Ambient Environment  Temperature -10~50℃
Relative humidity 20%-90%
Altitude <2000 meters
Ventilation Sound ventilation


2. Product Description



This product is a three phase AC power stabilizer. The rated power of it is 50KVA, with input voltage 380VAC±20% and output voltage 380VAC. Both the input and output voltage could be customized according to your request. The working frequency is 50Hz to 60Hz.


The working theory of this 50KVA AC power stabilizer is described as follows: with the fluctuation of input voltage, the stabilizer would react quickly. The servo motor drives the chain and carbon brush to move along the copper column. In this way, the voltage could be regulated at a certain figure.


3. Features and Maintenence


Featuring in quick reaction to voltage fluctuation, high output voltage precision, strong load-bearing capability, sound and stable voltage stabilization performance, high working efficiency, no waveform distortion, and etc, the AC voltage stabilizer has a very long service life, which could be up to more than 10 years in the condition of proper maintenence.


The maintenence of this 50KVA AC voltage stabilizer is very easy. You just have to dedust regularly. Besides, check if the parts of this product are tight and fastening. If it is, it could be used normally. If it isn't, please tighten the parts before use it.

4. Services


Pre-sale Service Before you purchase the product, we could provide you with services including quotation, electrical diagram offering, pictures offering etc.
On-purchase Service We could provide samples for you. Besides, if you have any special requirement, we could customize our product according to your needs.
After-sale service We provide one-year warranty, during which the product is guaranteed. If there is any problem, we would try our best to help you with the problem.

5. Product Diagram
50KVA Ac Automatic Voltage Regulator Three Phase 380V 400V Customization 0

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