Guangdong, China
Business Type:
Business Range:
Electrical & Electronics, Manufacturing & Processing Machinery, Metallurgy, Mineral & ...
Management System Certification:
ISO 9001, ISO 9000, ISO 14001
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Automatic Voltage Regulator, Power Regulator, AC Stabilizer manufacturer / supplier in China, offering Three Phase AVR Automatic Voltage Stabilizer Power Supply, Three Phase Voltage Stabilizer for Manufacture 500kVA, High Effiency AVR as The Best Power Protector 1250kVA and so on.

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Three Phase AVR Automatic Voltage Stabilizer Power Supply

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $3,200/ Piece
Port: Guangzhou, China
Production Capacity: 500PCS/ Month
Payment Terms: L/C, T/T, Western Union, Paypal
Current Type: AC
Phase: Three Phase
Frequency Characteristics: 50Hz/60Hz
Usage: SVC, DBW
Frequency: Industrial Frequency
Size: Medium

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Basic Info

Model NO.: RLS
Iron Core Shape: EE
Power Source: Switching Regulated Power Supply
Application Range: Construction Site
Brand: Kewang
1400*1400*2180(mm): N.W 2400kg
Input Voltage: 380V/400V: Output Voltage: 380V
Capacity: 100kVA -2500kVA: Insulation Class:a
Effeiciency: >96%: Phase :3phase
Waveform Distortion: <3%: Rated Frequency: 50Hz/60Hz
Trademark: KEWANG
Transport Package: 1PCS/Plastic
Specification: High
Origin: Jiangxi
HS Code: 8504401990

Product Description

Three phase AVR Automatic voltage stabilizer power supply

Working principle
Advanced technology of inductive regulation and oil-cooled method adopted,contactless intelligent RLS Series voltage stabilizers utilize A/D sampling voltage stabilizer' output via MCU,
and control the positions of rotor and stator,as per specified voltage precision, to stabilize output voltage;

Apply to varied precision machines.large electri equipments,large-scale lightings,production lines,school,hotels,hospitals,railways,Science R&D institutions,whole SEM(small-medium enterprises)and workshops of big large-scale enterprise,and so on.

Main features
Capacity up to 2500KVA

With auto/manual operation and manual regulation functions;
LED display for input voltage,output voltage,output currrent;
Adopting Digital MCU controlling output voltage,voltage precision,alarm value settable at site;
No contact point of carbon brush,reliable and good capacity of  over load;
Adopted stepless voltage regulation to stabilize output voltage without step Transition;
Adapt to variant loads and ambient;

Input voltage323-427VWaveform Distortion<3%
Output voltage380VAmbient Temp-10ºC~+40ºC
Voltage precision±1~5%settableRelative Humidity<90%
Efficiency>=96%Dielectric Strength2000V 1Min
Response Time<=0.5Insulation Resistance>5ΜΩ



Company Profile

Kewang was established in 1995 with headquarter in Songshan Lake National High-Tech Industrial Development Zone, Donguan city, Guangdong Province, China. It has a total construction of 50,000 square meters which consists of two subsidiaries, Dongguan Kewang Technology Co., Ltd. & Jiangxi Kewang Technology Co., Ltd. Dongguan Kewang is the Group's high class product development, manufacturing and sales base. Jiangxi Kewang is the Group's standard products R & D, manufacturing base with an area of 130,000 square meters.

Kewang Group is a high-tech enterprise nominated by Guangdong Government. It's engaged in new energy and power supply whose business covers power devices for Wind power, Solar power, and Natural Gas Energy. It's dedicated to R&D, manufacturing, sales & engineering of high/ low voltage transmission, distribution devices & related power devices. Moreover, it provides integrated solutions for enterprises power supply, data center, and distributed new energy. Kewang has been serving for royal customers over 40 countries, with recognized good quality & professional service.

As a leading power supply company, Kewang Group had taken the lead to be qualified with the ISO9001 quality system certification & ISO14001 environment system certification, and the CCC China mandatory certification. Our products are qualified with European CE certification and American UL certification. We had taken 11 projects nominated by the local government: 4 of which had won government's scientific prizes, and over 30 patents had been achieved. We keep consistent cooperation with South China University of Technology and Wuhan University. With the introduction of high class technical talents, we integrate various resources for R&D, quality& management improvement-- these cooperation enable us to set up strong advantages in techniques, talents & brand promotion.

Kewang Group upholds the principle of "Technology Oriented & Sustainable Operation". We keep introduction of new techniques for innovated products, keep on improving management & optimizing product quality. We are dedicated to provide global customers power solutions which are reliable, energy-saving & environment-friendly. We create win-win value for customers, and return value to the society, which is our original motivation.


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