Industrial High Power Voltage Stabilizer AVR 300KVA 380V 50Hz With Copper Material

Basic Information
Place of Origin: Shanghai, China
Brand Name: Ewen Power/OEM/ODM
Certification: CE, ISO:9001
Model Number: SBW-300KVA
Minimum Order Quantity: 1 pc
Price: Negotiation
Packaging Details: Standard Export Packing of Strong Wooden Case
Delivery Time: According to Quantity
Payment Terms: T/T,
Supply Ability: 400 pcs per Month
Detail Information
Item: High Power Voltage Stabilizer Phase: 3 Phase
Capacity: 300KVA Voltage: 380VAC Or Tailored
Display: LCD Display Screen Material: Copper Column
High Light:

three phase voltage regulator


high power voltage regulator

Product Description

3 Phase High Power Voltage Stabilizer AVR 300KVA 380V 50Hz with Copper Material


1. Product Introduction

Three phase high power voltage stabilizer/regulator is widely used in various areas, including industrial, agricultural, medical, and transportation areas etc. The AVR could be used with large-capacity electrical equipment. For instance, laser-cutting machine, generator, printing machine, air compressor, and medical device etc.


This 300KVA AVR is developed with advanced technology. It could stabilize the voltage at 380V or any three phase voltage you want. Both the input and output voltage of the product could be customized according to your needs. Also, the rated capacity of the product could be tailored according to the real load.


Please get the detailed parameters of this 300KVA AVR through the chart in part two.



2. Product Specifications


Product Name Three Phase High Power Voltage Regulator/Stabilizer/AVR
Product Brand Ewen Power (OEM &ODM available)
Place of Origin Shanghai, China
Prodct Model SBW-300KVA (Independent regulation could be customized)
Rated Capacity 300KVA (Larger or smaller capacity could be customized)
Working Frequency 47-63Hz
Rated Input Voltage Range 304-456VAC normally (380V±2%), customization is available
Rated Output Voltage 380VAC normally, customization is acceptable
Input Current

455A (the current is based on the voltage)

Output Current 455A (the current is based on the voltage)
Output Precison ±2% normally, while ±1% could be tailored (SCR type)
Insulation Class Class F or higher class
Insulation Resistance ≥2
Protection Class IP20 normally while IP44 waterproof class could be tailored
Ambient Working Temperature -15℃~45℃
Ambient Altitude <2000m
Temperature Rise <80℃, <60℃ normally
Dielectrical Strength 2000VAC lasting one minute
Power Factor >90%
Product Function Automatic Voltage Regulation/AVR
Total Power Loss 1% of the rated capacity
Product Protection Functions Short circuit, over-voltage, over-current, under-voltage, overload,  time delay, phase failure, and phase loss etc.


3. Product Advantages


① Fast reaction speed


② Full protection functions


③ High output precision


④ Availability for customization


⑤ Suitability for different loads


⑥ Long service time


⑦ LCD displaying system



4. Product Details Display


Industrial High Power Voltage Stabilizer AVR 300KVA 380V 50Hz With Copper Material 0


5. Our services


Firstly, we could provide sampling service for our customers if it’s needed. Secondly, technical support could be offered to help you with selecting a suitable product. Thirdly, OEM/ODM services is acceptable by putting your logo on the product. Fourthly, one-year warranty is provided for our customers. We could offer you spare parts for free if there are problems with them within the warranty period. Fifthly, installation and testing services could be provided if it’s needed, with service fee paid by our customers due to the long distance.

Contact Details
Helen Liu

WhatsApp : +8618217375508