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380V 100KVA Three Phase Automatic Voltage Regulator

380V 100KVA Three Phase Automatic Voltage Regulator

380V Voltage Regulator

Three Phase Voltage Regulator

Place of Origin:

Shanghai, China

Brand Name:

Ewen Power


CE, ISO:9001

Model Number:


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Product Details
Product Name:
Automatic Voltage Regulator
Product Type:
Three Phase
Input Voltage:
380V±20% Or Customized
Output Voltage:
380V Or Customized
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


Three Phase Automatic Voltage Regulator 380V for Industrial Use


1. Product Specifications


Product Parameters
Product Name Automatic Voltage Regulator
Product Type SBW-100KVA
Rated Power 100KVA
Input voltage 380VAC±20% or Customized According to Requests
Output voltage 380VAC±2% or Customized According to Requests
Input current 151A
Output current 151A
Output precision 2% (2%-5% Adjustable)
Working frequency 47Hz~63Hz
Working efficiency ≥85%
Correction speed ≤1s
Insulation resistance ≥5MΩ
Working temperature -10°C~50°C
Waveform distortion Less than 2%
Overload capacity Lasting one minute when there is double current
Protections Over-voltage, under-voltage, over-current, over-load, short circuit, phase lack etc.
Cabinet type Metallic type
Cabinet color RAL 7035
Size 620*750*1330mm
Weight 310kg for reference


2. Major Parts

Major components Description
Transformer This part plays an important role in voltage compensation when the voltage is too low
Copper column It is for voltage regulation
Carbon brush Helping regulate the voltage by co-working with the copper column
Circuit board It transmitt the signals to regulate voltage automatically
Chain drive Drving the movement of carbon brush so as to help regulate voltage
Servo motor Driving the chain and carbon brush to move so as to regulate voltage automatically
AC contactor Over-load or over-current protection
Iron enclosure Protecting the voltage regulator from dust


3. Product Competitveness

① Servo type voltage regulator


② High output voltage precision


③ Large power


④ High power factor


⑤ No waveform distortion


⑥ Easy operation and maintenance


⑦ Sound performance


⑧ Multiple protections



4. Product Display


380V 100KVA Three Phase Automatic Voltage Regulator 0


380V 100KVA Three Phase Automatic Voltage Regulator 1


These are the appearance pictures of SBW-100KVA three phase automatic voltage regulator.



5. Our Services


We provide our customers with comprehensive services to ensure thatour customers would have a good experience on cooperating with Ewen members.


1. Technical support could be offered to help you with selecting a right product. 


2. Sampling services are provided if it’s needed.


3. OEM/ODM services is available Your logo could be put on the products if the quantity is relatively large.


4. Twelve month warranty is provided. We could provide you with spare parts for free if there are problems with them within the warranty period.


5. Installation and testing services could be provided if it’s needed, but with service fee paid by our customers due to the long distance.

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