SBW series three-phase fully automatic compensation power voltage stabilizer is a product that can automatically maintain output voltage stability when voltage fluctuations are caused by external power supply network voltage fluctuations or load changes. Compared with other types of voltage stabilizers, this series of products has the advantages of large capacity, high efficiency, no waveform distortion, and stable voltage regulation. It is suitable for a wide range of loads, can withstand instantaneous overload, can work continuously for a long time, and can be switched manually or automatically. It has overvoltage protection, phase loss, phase sequence protection and automatic mechanical fault protection. The machine has the advantages of small size, light weight, easy use and installation, and reliable operation. (Fractional display and instrument indication).
Widely used in post and telecommunications, shopping malls, elevators, hospitals, schools, printing, textiles, securities and other occasions that require normal voltage guarantee, as well as workshops of large and medium-sized industrial and mining enterprises, some power supplies and important equipment and supporting equipment.
| project | Parameters |
| Input voltage | Phase voltage: 176V-264V/187V-253V; Line voltage: 304V-456V/325V-440V |
| Output voltage | Single phase: 220V; Three phase: 380V; |
| Output precision | 2-5% adjustable (1% can be customized) |
| Frequency | 50Hz/60Hz |
| Efficiency | ≥ 95% |
| Response speed | ≤ 1.5S |
| Ambient temperature | -10℃～ +40℃ |
| Insulation resistance | ≥ 5 MΩ |
| Overload capability | Twice the rated current for 1 minute |
| Waveform distortion | No additional waveform distortion |
| Protection function | Overvoltage, overcurrent (phase loss and phase sequence can be customized) |
| Model specifications | Output power (kVA) | Product size (width × depth × height) (cm) | Net weight (kg) |
| SBW-30k | 30 | 80×54×123 | 235 |
| SBW-50k | 50 | 80×54×123 | 250 |
| SBW-80k | 80 | 85×62×139 | 285 |
| SBW-100k | 100 | 85×62×139 | 357 |
| SBW-150k | 150 | 100×70×160 | 482 |
| SBW-180k | 180 | 100×70×160 | 515 |
| SBW-200k | 200 | 100×70×160 | 562 |
| SBW-225k | 225 | 100×70×160 | 670 |
| SBW-250k | 250 | 110×80×190 | 710 |
| SBW-300k | 300 | 110×80×190 | 755 |
| SBW-320k | 320 | 110×80×190 | 810 |
| SBW-400k | 400 | 100×120×200 (2 cabinets) | 1175 |
| SBW-500k | 500 | 110×125×200 (2 cabinets) | 1510 |
| SBW-600k | 600 | 110×125×200 (2 cabinets) | 1790 |