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 advantages 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-currents, phase sequence and so on.
Scope of Application
It is applicable for power supply in small-size 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.
Main Technical Parameter
Model | SBW20kVA -WOOkVA (Three-phase) | DBW10kVA~ 100kVA(Single-phase) |
Input Voltage Range | 304V ~ 456V | 176V- 264V |
Output Voltage | 380V±(1-5%)settable | 220V±(1-5%)settable |
Regulation Accuracy | ± (1-5%)settable | |
Insulati on Resistanee | ^2MQ | |
Withstand Voltage | 2000V 1min no disruption or flashes phenomenon | 1500V 1min no disruption or flashes phenomenon |
Frequency | 50Hz/60Hz | |
Response Time | W0.5S | |
Efficiency | M98% | |
Waveform Distortion | <1% | |
Ambient temp | -5°C-+40°C | |
Relative humidity | <90% | |
Size & Weight (For reference only)
NO. of phase | Specification & Capacity kVA | Overall Size (Wx Dx L)mm | N.W. kg | NO. of Cubicles |
Three-phase | SBW10-20 | 750 x 580 x 1170 | 245 | Single cubicle |
SBW30-50 | 800 x 620 x 1330 | 290 | ||
SBW100 | 850 x 620 x 1390 | 500 | ||
SBW150-200 | 1050x 750 x 1800 | 750 | ||
SBW225-250 | 1050x 750 x 1800 | 850 | ||
SBW300-400 | 1200x 1100x 2100 | 950-1100 | ||
SBW500 | 1300x 1200x 2100 | 1200 | ||
SBW600 | 1050x 750 x 2200 | 1500 | Double cubicles | |
SBW800 | 1050x 750 x 2200 | 2400 | Four cubicles | |
SBW1000 | 1050x 750 x 2200 | 2800 | ||
Single-phase | DBW20-50 | 760 x 550 x 1200 | 200-300 | Single cubicle |
DBW75-100 | 900 x 600 x 1530 | 400-500 |
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