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Fully Automatic Ac Voltage Regulator 400KVA 3P 380V For Electric Device

Fully Automatic Ac Voltage Regulator 400KVA 3P 380V For Electric Device

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
AC Power Stabilizer
3 Phase
50Hz 60Hz
Voltage Stabilization For Electrical Equipment
Payment & Shipping Terms
Minimum Order Quantity
1 pc
Packaging Details
Wooden Case
Delivery Time
According to Quantity
Payment Terms
Supply Ability
300 pcs per Month
Product Description

Fully Automatic Ac Voltage Regulator 400KVA 3P 380V For Electric Device


1. Product Specification


Item Name Three Phase AC Power Stabilizer
Product Type SBW-400KVA
Rated Power 400KVA
Working Frequency 50HZ to 60HZ
Input Voltage 304VAC-456VAC or customized according to your demands
Output Voltage 380VAC 400VAC 415VAC 440VAC or customized according to your request
Rated Input Current 407.75A (for 380V output voltage)
Rated Output Current
Output Accuracy ±2%
Insulation Class F
Insulation Resistance ≥2
Protection Class IP23
Ambient Temperature -15℃~50℃
Ambient Humidity 20%~90%
Ambient Altitude <1000 meters
Working Efficiency >80%
Power Consumption Only 1% of the rated power (energy-saving)


This chart shows you the basic parameters of this 400KVA three phase AC power stabilizer. If you want to know more about the product, please contact us without any hesitation.

2. Product Introduction

This product is a three phase high power AC power stabilizer. The rated capacity of this product is 400KVA. The model of it is SBW-400KVA. The input voltage ranges from 304VAC to 456VAC normally. The output voltage is 380VAC. Both input and output voltage could be customized according to your demands. Also, the rated power could be tailored according to the total load of your electrical equipment.

The applicable circumstances of this product are numerous. It could be used in industrial area, agricultural area, transportation area, military area etc. It could be used with large electrical equipment, metal-processing equipment, production line, construction engineering equipment, elevator, medical device, ligh textile equipment, and other electrical equipment that need stable voltage supply.


2. Major Components

Copper tansformer: this part is one of the major parts of this voltage stabilizer. It functions in compensating the voltage automatically.


Copper column: as one of the major parts of this product, it functions in regulating fluctuating voltage automatically.


Carbon brush: 1017 carbon brush is used for this product, featuring in high quaility and long life time.


Servo motor: high quality servo motors are adopted.


Painted iron enclosure: this part is the biggest component of this product, protecting the whole components of this stabilizer.


For more detailed information, please send us messages.

4. Product Features


Higher load-bearing capability With a capacity of 400KVA, the load-bearing capability is very strong.
Lower risk of machine malfunction The stabilizer could work constantly for a long time, with a low risk of malfunction.
Longer lifetime The service life of this product could be more than ten years.
No waveform distortion The output voltage wave is sine wave, without waveform distortion.
Stable voltage stabilization performance The voltage stabilization performance is very sound.




5. Product Details Display

Fully Automatic Ac Voltage Regulator 400KVA 3P 380V For Electric Device 0


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