Key Specifications/Special Features:
Automatic voltage regulation
Protection against brownouts and over-voltages
Short circuit and overload protection
Dual voltmeter indicates line voltage and regulated voltage
LED indicators to show status of working, unusual and delaying
Selectable delaying time
Built-in transformer: Square transformer or servo motor
Surge, spike and lightning protection (customized option)
Input: 80 to 140V/140 to 250V AC
Output: 110V/220V AC
Frequency: 50/60Hz
Delay time: 6 secs/2 to 3 minutes
Power: 5/8/10, 20, 30kVA
| Model | DBW | SBW |
| Capacity (KVA) | 1000 |
| Input voltage | Single Phase: 220V±20% |
| Three Phase:380V±20% |
| Output voltage | Singel Phase:220V- 230V(Adjustable) |
| Three Phase: 380V - 405V(Adjustable) |
| Output accurac y | ±1-5% Upon your request |
| Frequency | 50Hz |
| Insulation resistance | ≥2MΩ |
| Noise | <55dB |
| Voltage regulation mode | Independent phase regulation |
| Wave deformation | Nil |
| Insulation class of transformer | H class |
| Wire system | Single Phase |
| Three Phase : 3-Phase-4-wire-system or 3-Phase-5-wire system |
| Operation time | ≥80,000 hours |
| Long Life Time Carbon brush | 140,000 times with only about 0.01mm roller carbon brush abrasion |
| Method of voltage regulation | Regulation transformer with servomotor |
| Insulated strength | Single phase: 2000V/1min without puncture |
| Three phase: 2500V/1 min without puncture |
| Package Material | Carton for batch volume, Wooden packing for small volume |
| Efficiency | >96% |
| Housing | IP20(Indoor) | IP55(Outdoor) |
| Electrical safety | CE equivalent |
| Operating temperature | -20 °C to +50 °C |
| Altitude | <1000m |
| Relative Humidity | <90% |
| Material of Sliding coil | Copper, and inner and outer winding both |
| Functions | Malfunction protection;Short-circuit protection, |
| Lack Phase protection; Manual bypass,Safe start |
| Alarm and silence, Under/Over voltage Protection |
| Optional Functions | Auto Power-on;Isolation Transformer;
Surge Protection;Remote Monitor |
| |
| Phase | Model | Capacity(KVA) | Dimension(H×W×D)mm | Cabinet(QTY) |
| Single Phase | DBW-10 | 10 | 1020×300×700 | 1 |
| DBW-15 | 15 | 1020×300×700 | 1 |
| DBW-20 | 20 | 1020×300×700 | 1 |
| DBW-30 | 30 | 1020×300×700 | 1 |
| DBW-50 | 50 | 1120×380×750 | 1 |
| DBW-80 | 80 | 1220×400×780 | 1 |
| DBW-100 | 100 | 1220×400×780 | 1 |
| DBW-150 | 150 | 1420×450×930 | 1 |
| DBW-200 | 200 | 1420×450×930 | 1 |
| Three Phase | SBW-10 | 10 | 1020×300×700 | 1 |
| SBW-20 | 20 | 1020×300×700 | 1 |
| SBW-30 | 30 | 1020×300×700 | 1 |
| SBW-50 | 50 | 1120×380×750 | 1 |
| SBW-80 | 80 | 1220×400×780 | 1 |
| SBW-100 | 100 | 1220×400×780 | 1 |
| SBW-150 | 150 | 1420×450×930 | 1 |
| SBW-200 | 200 | 1520×520×980 | 1 |
| SBW-300 | 300 | 1720×600×1380 | 1 |
| SBW-500 | 500 | 1860×720×1580 | 1 |
| SBW-800 | 800 | 1860×900×1080 | 1 |
| SBW-1000 | 1000 | 1860×900×1080 | 2 |
| SBW-1500 | 1500 | 1860×900×1080 | 3 |
| SBW-2000 | 2000 | 1860×900×1080 | 3 |
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