Basic Info.
Model NO.
RLS-100kVA~2500KVA
Frequency Characteristics
50Hz/60Hz
Power Source
Switching Regulated Power Supply
Application Range
Construction Site
Input Voltage
380V/400V ±15 % ±20 % ± 30 %
Voltage Regulation Accuracy
1%~5 % (Settable)
Transport Package
1PCS/Plastic
Product Description
Three Phase Oil Immersed Voltage Stabilizer (RLS-300)
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;
Application
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;
PARAMETERS
PARAMETERS | 100-2500KVA | | 50Hz/60Hz |
Input voltage | 323-427V | Waveform Distortion | <3% |
Output voltage | 380V | Ambient Temp | -10ºC~+40ºC |
Voltage precision | ±1~5%settable | Relative Humidity | <90% |
Efficiency | >=96% | Dielectric Strength | 2000V 1Min |
Response Time | <=0.5 | Insulation Resistance | >5ΜΩ |
SPECIFICATION(ONLY FOR REFERENCE)
Model | Capacity(KVA) | Phase | Dimension(W×D×H)mm | N.W(kg) | Cabinet |
RLS-100 | 100 | 3 | 880×630×1560 | 420 | 1 |
RLS-150 | 150 | 3 | 1100×940×1760 | 580 | 1 |
RLS-200 | 200 | 3 | 1100×1020×1760 | 690 | 1 |
RLS-250 | 250 | 3 | 1100×1100×1760 | 760 | 1 |
RLS-300 | 300 | 3 | 1170×1010×1900 | 1200 | 1 |
RLS-400 | 400 | 3 | 1170×1090×1900 | 1450 | 1 |
RLS-500 | 500 | 3 | 1170×1170×1900 | 1550 | 1 |
RLS-600 | 600 | 3 | 1170×1170×2062 | 1700 | 1 |
RLS-800 | 800 | 3 | 1400×1400×2200 | 2100 | 1 |
RLS-1000 | 1000 | 3 | 1560×1400×2200 | 2400 | 1 |
RLS-1250 | 1250 | 3 | 1790×1630×2360 | 3600 | 1 |
RLS-1600 | 1600 | 3 | 1860×1860×2360 | 3800 | 1 |
RLS-2000 | 2000 | 3 | 1960×1960×2420 | 4300 | 1 |
RLS-2500 | 2500 | 3 | 2120×2120×2570 | 4600 | 1 |
BRIEF VIEW OF KEWANG GROUP
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.
FAQ
Q1: What about the Guarantee?
A: 12 months (for free) from the date of B/L.
Warning:
1). The efficiency of our Voltage Regulators / Stabilizers are 90% to 95% (some series of them reaches 95%), please don't let them work overload!
2). Please make sure that all the electric wires are connected correctly
according to the electric diagram!
Q2: Can we put/show our own Logo on your products?
A2: Yes, no problem, We do OEM to customers oversea (not for Chinese customers).
Q3: For your products, can we take our Favourite Colours?
A3: Yes. But we need certain quantity ,any colors or types are avariable as you like.
Q4: Is OEM/ODM available?
A4: Yes, it is! Customized products are provided.
Q5: How about the Packing?
A5:All exported goods are packed with wooden cases, other kinds of case are also avriable as requried.
Q6: How about the Delivery Time?
A6: In generally, it takes 3 days to produce the goods after deposit or L/C.
Q7: What is your monthly output?
A7: 6000pcs (products below 1KVA are not counted).
Q8: What is the MOQ?
A8: For the small capacity products (Automatic Voltage Regulators/Stabilizers below 5KVA ) of the default configuration, it is 5 sets. For the big capacity products, it is 1 set.
Q9: How about the Delivery Terms?
A9: By sea or by air or by road, FOB ,CFR, CIF, etc. any is acceptable .Besides, some items can be sent by international express, such as DHL,TNT,UPS,EMS, Fedex, etc.
Q10: Can you offer Form A or Form E or C/O ?
A10: Yes, no problem, we can apply for it from our local government.
Q11: I would like to know your Certificates.
A11:
ISO9001:2008 ( Register Number : UQ110457R0) (Website :kewang-stabilizer.en.made-in-china.com)
ISO14001:2004 ( Register Number :UE120063R0) (Website :kewang-stabilizer.en.made-in-china.com)
CE can made according to customers' requirements
Fifth-Class Qualification of Transmission and Distribution projects.
License of Telecom Equipments Network (issued No. 25-4751-011468)
Member of CPSS (ZHGT ZI No. 654) High-Tech Enterprise
Q12 :And patents too.
1.)Patent Name : UPS power with dual core isolation transformer leakage inductance
Patent Number : ZL200420095777.2
2.) Patent Name : Three-phase UPS load output isolation transformer balanced structure
Patent Number : ZL200520067082.8
3.) Patent Name : Adjustable Precision winding mode for the square core transformer and reactor coils
Patent Number : ZL201220003826.X
4.) Patent Name : An improved three phase shift reactor
Patent Number : ZL201220004052.2
5.) Patent Name : An improved phase-shifting rectifier transformer
Patent Number : ZL201220035747.7
6.) Patent Name : Oblique laminations for transformer means sewn directly or reactor core in square
Patent Number : ZL201220035746.2
7.) Patent Name : An easy cooling coil transformers and reactors
Patent Number : ZL201220202948.1
8.) Patent Name : A co-yoke filter reactor
Patent Number : 201,210,144,509.4
9.) Patent Name : PV isolation transformer cores for tensioning devices
Patent Number : ZL201320174097.9
10.) Patent Name : Winding mold for photovoltaic reactor with iron core
Patent Number : ZL201320174024.X
11.) Patent Name : Parking solar charging station
Patent Number : ZL201220732233.7
12.) Patent Name : An inverter PV filter reactor coils
Patent Number : 201,320,816,933.9
13.) Patent Name : For transformer or reactor coil end insulating structure
Patent Number : 201,320,817,109.5
Q13: What is the Terms of Payment?
A13: L/C, T/T, or others.