| Prod Model: |
SBW/DBW Automatic Voltage Regulator |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Response Time: |
< 0.5s |
| Frequencyt50Hz 60Hz: |
50Hz 60Hz |
| Efficiency: |
> 96% |
| Waveform Distortions: |
<1% |
| Altitude: |
< 1000m |
| Relative Humidity: |
< 90% |
| Current Type: |
AC |
| Phase: |
Three Phase |
| Frequency: |
Low Frequency |
| Usage: |
SBW |
| Brand: |
Kewang |
Product Description
SBW/DBW Automatic Voltage Regulator
Introduction
SBW/DBW series automatic voltage regulator is designed to stabilize the AC voltage. By using the superposition principle, compensation method to make the system output from the power grid stably. It can automatically maintain the stability of voltage output When the fluctuation or load changed.
Application:
COMMERCIAL: High-rise building, elevator control, large A/C
chillers, lighting, and other sensitive critical systems.
INDUSTRIAL: Industrial automation, production lines, CNC, factory robotics, heavy load machinery, precision machinery.
MEDICAL: X-ray, CT scanner, MRI system, Radiation therapy
machine,other medical imaging equipment.
TELECOM: Data exchange center, Mobile base stations, control
centers and transmission relay stations.
Features:
--Auto/Manual operation and manual regulation functions.
--LED display for input voltage, output voltage, output current.
--Digital MCU is controlling output voltage. Voltage precision
is adjustable.
--Contactless carbon brush, High Reliability and strong resistance
ability to overload.
--Stepless voltage regulation to stabilize output voltage.
--Good adaptability to variant loads and ambient.
1. Pure copper coils with excellent electrical conductivity.
2. Good adapbility with wide loads, compact size and light weight.
3. Protection system: Over load, over voltage, short circuit protection.
4. Higher precision,longer cycle life,more stable voltage.
Specifications:
| Model | Capacity (kVA) | Phase | Dimensions(mm) | Weight(kg) |
| SBW-6 | 6 | 3 | 430*480*760 | 48 |
| SBW-10 | 10 | 3 | 430*480*760 | 65 |
| SBW-15 | 15 | 3 | 430*570*760 | 75 |
| SBW-20 | 20 | 3 | 450*500*1100 | 130 |
| SBW-30 | 30 | 3 | 450*500*1100 | 150 |
| SBW-45 | 45 | 3 | 450*550*1260 | 163 |
| SBW-60 | 60 | 3 | 450*550*1260 | 192 |
| | | | | |
| | | | | |
| Model | Capacity (kVA) | Phase | Dimensions(mm) | Weight(kg) |
|
| DBW-5 | 5 | 1 | 350*360*350 | 25 |
| DBW-10 | 10 | 1 | 450*480*800 | 80 |
| DBW-15 | 15 | 1 | 450*480*800 | 90 |
| DBW-20 | 20 | 1 | 450*480*800 | 136 |
Above size and weight only for reference
| Capacity Range | DBW 3~20KVA |
SBW 6~60KVA
|
| Input Voltage | Single Phase
220V ±15%/ ±20%/±30% | Three Phase
380V/400V±15%/ ±20%/±30% |
| Output Voltage | 220V |
380V/400V |
| Voltage Regulation Accuracy | ±1~5 %(settable)
|
| Frequency | 50Hz 60Hz |
| Response Time | < 0.5s |
| Efficiency | > 96% |
| Ambient Temperature | -10ºC~ +40ºC |
Kewang Group is one of the largest professional provider and leader in the new energy and power distribution filed in China 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.
Product line:
1. Customized Transformer & Reactor for application of UPS, PV Inverter, Electrical Car Station, etc.
2. RlS Series Contactless Intelligent type Voltage Stabilizer
3.1kw-5kw Smart Solar Energy Storage System with built in Inverter and Battery
4. DBW/SBW Dry type Voltage Regulator
5. SE series Air-cooled Transformer
6. UPS
7. Generator Set
