SBW/DBW Automatic Industrial Voltage Regulator Three Phase
120KVA,High Quality,High Efficiency and Energy Saving
Working principle
SBW, DBW Europe Technology High Precision Electronic voltage
Stabilizer is designed for stable AC voltage by inducing and
absorbing the Western Europe advanced technology.at the same time
combined our national condition. When the outside power supply
network voltage fluctuates or the load changes to make the voltage
undulation, it can automatically maintain the output voltage to be
stable.
Comparing with other type voltage regulator, this series product
has big capacity, high efficiency undistorted waveform, steady
regulation voltage and so on the merit,widely suitable load, withstand instantaneous and overload,
long-term continuous working, manual/automatic switching, equipped
with the over-voltage protection, lacking phase, phase sequence
protection and mechanical breakdown automatic protection, as well
as small volume, light weight,convenient usage and installment, reliable movement and so on
merit, (two kinds of digital display and instrument indication)
We are Manufacturer which specialized in Servo Voltage Stabilizer,
Uninterruptible Power Supply (UPS), Active Power Filter, etc for
nearly 40 years. And be vendor of Mitsubishi Elevator in East
Africa, GE, Emerson.
Voltage Regulator Feature:
Extremely wide voltage regulation range
Maintenance free roller type carbon brush
Individual regulation with unique small dimension
Maximum capacity up to 5000KVA
High Mean time Between Failure(MTBF)
Reliable and quiet servo motors
Wheels mounted for easy installation
Start up delay to prevent over current inrush
Isolation transformer on request
Indoor or outdoor version on request
Main technical parameters
| Input Voltage | DBW SBW |
| 220±15%,20%,30%,50% 380±15%,20%, 25%30%,50% |
| Output Voltage (Preset at 1.5%) | 220Vac±1-5% 380Vac±1-5% |
| Efficiency | >98% |
| Precision | 1-5% |
| Frequency | 47-53Hz |
| Response Time | <0.5S/20V(Line Voltage) |
| Insulated Strength | 2000V/1 minute without puncture 2500V/1 minute without puncture |
| Insulated Resistance | >2MΩ |
| Wave Deformation | Nil |
| Isolation transformer | Optional |
| Surge Protection | Optional
|
Company details:
