Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
Wenzhou Modern Group Co., Ltd.
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Reliable Three Phase Voltage Stabilizer Servo Motor AC Power Conditioner
Description:
SBW DBW series High precision automatic AC voltage regulator consist of Variable transformers.
Sampling control circuit and servo motor. When the output voltage load is changing, Sampling control circuit will sampling and amplification to make the needed direction of servo motor to drive the turn arm of transformers for automatically adjust and the output voltage conform to rated value to achieve the effect of voltage regulation. It has excellent performance, high efficiency, small waveform distortion, voltage regulation is reliable, low Self-consuming, and can work continuously for a long time
Voltage Regulator Feature:
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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
Technical parameter
| 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 |
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