SBW carbon brush voltage regulator
DBW/SBW series full automatic compensated voltage stabilizer is an energy-saving new product which is developed by our company and can absorb the advanced technology of international same product, with the functions of over/under-voltage protection, delay and error protection. It has advantages of small volume, light weight, large capacity, high efficiency, wide range, high precision, strong protection, without wave-form distortion, reliable operation and easy installation and etc.
Product Description
Application
It is widely used in the fields of post office, store, elevator, hospital, school, publishing house and stock exchange where normal voltage is in need, and also can be used in the factories of large and middle-scale industrial and mining corporations, it is especially suitable for some important devices and supporting single machine.
Technical Specification
| Input Voltage | Three-phase four-line system Voltage:380±20%, phase voltage:220±20% Voltage: 380±30%or phase voltage:220±30% ( Can be selected. Please specify when ordering) |
| Output Voltage | Phase voltage:220V Single-phase:220V Line voltage:380V |
| Output Voltage accuracy | 1-5%(Can be adjusted) |
| Frequency: | 50HZ/60HZ |
| Efficiency | ≥98%(Power grade is over 50KVA) |
| Ambient Temperature | -10～+40℃ |
| Insulation Resistance | ≥5MΩ |
| Electric Intensity | The voltage for electrical strength and power frequency sinusoidal is 2000V without breakdown and flicker over when it lasts 1minute. |
| Overload Capacity | It can last 1 minute at twice rated current. |
| Wave form Distortion | No additional waveform distortion |
| Protective Function | It offers the protection against over voltage, over current, phase shortage and phase-sequence(The single-phase offers no protection against the phase shortage and phase-sequence)and mechanical failure |
| Response Speed | ≤1s (When the external voltage change is 10%). |
Specifications and Model
| Model | Output Power(KVA) | Output current （A） | Weight （KG） | Product Size (cm) |
| SBW-20KVA | 20 | 30 | 280 | 80×62×135 |
| SBW-30KVA | 30 | 45 | 300 | 80×62×135 |
| SBW-50KVA | 50 | 76 | 340 | 80×62×135 |
| SBW-60KVA | 60 | 91 | 360 | 80×62×135 |
| SBW-100KVA | 100 | 152 | 410 | 85×62×150 |
| SBW-120KVA | 120 | 182 | 500 | 100×72×170 |
| SBW-150KVA | 150 | 227 | 535 | 100×72×170 |
| SBW-180KVA | 180 | 273 | 555 | 100×72×170 |
| SBW-200KVA | 200 | 303 | 615 | 100×72×170 |
| SBW-225KVA | 225 | 341 | 645 | 110×80×180 |
| SBW-250KVA | 250 | 379 | 680 | 110×80×180 |
| SBW-300KVA | 300 | 455 | 720 | 110×80×180 |
| SBW-320KVA | 320 | 486 | 740 | 110×80×180 |
| SBW-400KVA | 400 | 608 | 1080 | 120×85×190/2 |
| SBW-500KVA | 500 | 760 | 1470 | 100×80×200/2 |
| SBW-600KVA | 600 | 912 | 2170 | 100×80×200/2 |
| SBW-800KVA | 800 | 1216 | 2750 | 85×100×220/3 |
| SBW-1000KVA | 1000 | 1520 | 3450 | 85×100×220/3 |
| SBW-1200KVA | 1200 | 1818 | 4050 | 85×100×220/3 |
| SBW-1600KVA | 1600 | 2430 | 5500 | 110×110×220/4 |
| SBW-2000KVA | 2000 | 3040 | 7050 | 110×110×220/4 |
| DBW-20KVA | 20 | 91 | 278 | 70×50×135 |
| DBW-30KVA | 30 | 136 | 300 | 70×50×135 |
| DBW-40KVA | 40 | 182 | 320 | 70×50×135 |
| DBW-50KVA | 50 | 227 | 350 | 80×60×150 |
| DBW-60KVA | 60 | 273 | 370 | 80×60×150 |
| DBW-70KVA | 70 | 318 | 390 | 80×60×150 |
| DBW-80KVA | 80 | 364 | 420 | 80×60×150 |
| DBW-100KVA | 100 | 455 | 460 | 90×70×170 |
| DBW-120KVA | 120 | 545 | 490 | 90×70×170 |
| DBW-150KVA | 150 | 682 | 515 | 90×70×170 |
| DBW-180KVA | 180 | 818 | 560 | 100×80×190 |
| DBW-200KVA | 200 | 909 | 590 | 100×80×190 |
