| Category | Parameter | Specification |
|---|---|---|
| General | Model | SBW-150KVA |
| Rated Capacity | 150 KVA | |
| Number of Phases | 3-Phase, 5-Wire (3P 5W) | |
| Frequency | 50 Hz / 60 Hz | |
| Voltage System | 3-Phase 5-Wire 380V Series | |
| Insulation Class | Class F (≤155°C) | |
| Design Life | 20 Years | |
| Standard | JB/T 7620-1994 / EN 61558-2-4 / JEC-204 | |
| AC Input | Nominal Input Voltage | AC 380 V (3-Phase 5-Wire) |
| Input Voltage Range | ±15% (wider range available on request) | |
| Rated Input Current | 90 A | |
| AC Output | Nominal Output Voltage | AC 380 V (3-Phase 5-Wire) |
| Output Voltage Accuracy | ±1% – ±5% (adjustable) | |
| Waveform Distortion | No distortion – Pure sine wave | |
| Response Time | < 1 s (input voltage jump within 10 V) | |
| Performance | Efficiency | ≥ 95% (at full load) |
| Overload Capacity | 120% rated load permitted | |
| Temperature Rise | ≤ 80 K | |
| Noise Level | ≤ 60 dB @ 1 m | |
| Protection | Protection Functions | Over/Under voltage alarm, Phase loss alarm, Short circuit protection, Overload protection |
| Control | Regulation Mode | Three-Phase Unified Compensation |
| Control/Drive Method | Servo motor + Microprocessor intelligent control | |
| Environment | Operating Temperature | –20°C to +50°C |
| Storage Temperature | –20°C to +60°C | |
| Operating Humidity | 30% – 90% (Non-condensing) | |
| Altitude | ≤ 1000 m (derating required above 1000 m) | |
| Cooling Mode | Dry-type forced-air cooling | |
| Electrical Safety | Dielectric Strength | AC 3000 V / 1 min – No abnormality |
| Insulation Resistance | ≥ 120 MΩ | |
| Protection Degree | IP20 (Indoor) |