DBW
AC
Three Phase
Power Frequency
SVC, DBW
Industrial Frequency
Large
EI
Linear Regulated Power Supply
Industrial and Mining Enterprises
Modern
Modern
Wooden Packing
CE, ISO9001 -2008
China
Product Description
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
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 | |
