| Customization: | Available |
|---|---|
| Current Type: | AC |
| Phase: | Three Phase |
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Wide Range Voltage Stabilizer
DZW/SZW Series
Single Phase/Three Phase
10 - 100KVA
Features
Extremely wide input voltage rage: 90 - 270V (L - N), or can be can be customized
Maintenance free roller type carbon brush
Unique compact dimension
Independent phase regulation
High efficiency, up to 98% (full load)
High Mean Time Between Failure( MTBF)
Completed protections
Transformers are adapted VPI technology
Application
Telecom & Broadcast
Industrial & Commercial & Home
Medical & Scientific
| Input | ||||||
| Input voltage | 220/380V, 230/400V, 240/415V system, other voltage system can be customized | |||||
| Input Range | 90-270V (other input range can be customized) | |||||
| Input Frequency | 50/60Hz | |||||
| Output | ||||||
| Output Voltage | 220/380V, 230/400V, 240/415V system, other voltage system can be customized | |||||
| Output Accuracy | Selectable: ±1% to ±5%, Factory preset: ±2% | |||||
| Waveform Distortion | Nil | |||||
| Power Factor | 0.8~1 | |||||
| Efficiency | ≥98%(full load) | |||||
| Overload Capacity | 200% Over Load 10secs, 150% Over Load 60secs, 120% Over Load 10 mins | |||||
| General | ||||||
| Working Principle | Servo motor, microprocessor controlled, full automatic | |||||
| Insulation Class of Transformer | H class | |||||
| Method of Voltage Regulation | Three phase independent regulation | |||||
| Indicators | Voltage, Current, Power, Parameters setting, Failure information | |||||
| Cooling | Natural/forced air | |||||
| Protection Level | IP21(indoor), IP54(outdoor) on request | |||||
| Electrical Safety | CE equivalent | |||||
| Environmental | ||||||
| Working Temperature | -20 °C to +50 °C | |||||
| Altitude | <1000m | |||||
| Relative Humidity | <90% | |||||
| Noise | <55dB | |||||
| Functions | ||||||
Normal Functions |
Malfunction protection, Short-circuit protection, Lack of phase protection, Wrong sequence protection, Over voltage protection, Under voltage protection, Overload protection, Safe start, Manual bypass, Indicating alarms, Security password, RS232/485 interface | |||||
Optional Functions |
Isolation transformer, Surge protector(SPD), GPRS or Wifi communication, Auto bypass, Centralized monitoring, Touch screen HMI | |||||
| Dimensions | ||||||
Model |
Dimension (W×D×H)mm |
Model |
Dimension (W×D×H)mm |
Model |
Dimension (W×D×H)mm |
|
| DZW-10KVA | 230×480×740 | DZW-15KVA | 230×480×740 | DZW-20KVA | 230×480×740 | |
| DZW-30KVA | 230×480×740 | SZW-10KVA | 280×560×750 | SZW-15KVA | 280×560×750 | |
| SZW-20KVA | 280×560×750 | SZW-30KVA | 280×560×750 | SZW-50KVA | 280×560×750 | |
| SZW-60KVA | 320×700×950 | SZW-80KVA | 320×700×950 | SZW-100KVA | 320×700×950 | |
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