Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
| Payment Terms | T/T, , L/C, Western Union |
| Supply Ability | 600 unit/month |
| Delivery Time | 25 days |
| Packaging Details | Wooden Packing |
| Dimension | 500×1850×1250mm |
| Capacity | 500KVA |
| Votage Stability Range | -2%~+2% |
| Weight | 1065Kg |
| Insulation Class | H class |
| Protection class | IP20(indoor),outdoor type on request |
| Brand Name | Modern |
| Model Number | SBW |
| Certification | CE,ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, , L/C, Western Union | Supply Ability | 600 unit/month |
| Delivery Time | 25 days | Packaging Details | Wooden Packing |
| Dimension | 500×1850×1250mm | Capacity | 500KVA |
| Votage Stability Range | -2%~+2% | Weight | 1065Kg |
| Insulation Class | H class | Protection class | IP20(indoor),outdoor type on request |
| Brand Name | Modern | Model Number | SBW |
| Certification | CE,ISO 9001 | Place of Origin | China |
| High Light | three phase automatic voltage regulator ，mechanical voltage regulator | ||
380V Three Phase Voltage Stabilizer Electrical SBW Series 500KVA
Principle & Characteristics
This product is designed and developed with the international advanced compensation technology.
It can keep the output voltage in steady state automatically when the network voltage fluctuated or
the load current varied, which can ensure the consumer run smoothly. It has the advantage of large
capacity, high efficiency, no waveform distortion, simple operation and maintenance, reliable running,
full- capacity output under tower input voltage if compared with other voltage stabilizer. It is provided
with over-voltage, over-current, phase sequence and so on protection function.
Scope of Application
It is suitable for electric supply in small-sized plant, workshop and department in middle, large-sized mining enterprise, it can be widely used in the precision machine tool, precision instrument, test device, elevator, imported electromechanical device, production flow-line in the mining enterprise, oil field, railway, building site, school, hospital, hotel, scientific research department and so on, it is also suitable for the user in the LV electric network end with low power voltage and big wave range
Technical parameter
Input current (A): Correlation to the rated capacity
Input voltage (V): 380VAC+/-20% optional
Output voltage (V): 380VAC+/-5% optional
Phase number: Three phase
Insulated strength: 2000V/1 Min does not have the puncture
Waveform distortion: ≤ 0.1%
Working frequency (Hz): 50~60
Constant voltage precision: +/-5% adjustable
| Input Voltage | SBW |
| 380±15%,20%, 25%30%,50% | |
| Output Voltage (Preset at 1.5%) | 380Vac±1-5% |
| Efficiency | >98% |
| Precision | 1-5% |
| Frequency | 47-53Hz |
| Response Time | <0.5S/20V(Line Voltage) |
| Insulated Strength | 22500V/1 minute without puncture |
| Insulated Resistance | >2MΩ |
| Wave Deformation | Nil |
| Isolation transformer | Optional |
| Surge Protection | Optional |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1979
Total Annual:
7 million-8 million
Employee Number:
200~300
Ecer Certification：
Site Member
Better Power Quality, More Energy Saving Wenzhou Modern Group(MODERN) is one of a leading company in designing and manufacturing Power Quality and Energy Saving products in the world. Wide Power Solutions Since 1979, MODERN has pioneered improvements in power solutions sectors for... Better Power Quality, More Energy Saving Wenzhou Modern Group(MODERN) is one of a leading company in designing and manufacturing Power Quality and Energy Saving products in the world. Wide Power Solutions Since 1979, MODERN has pioneered improvements in power solutions sectors for...
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