User manual for the HuaXinTai SVC/SBW series AC voltage regulator covering installation, operation, maintenance and troubleshooting.
This manual provides detailed information on the SVC/SBW series three‑phase digital intelligent voltage regulator, including product features, technical specifications, and environmental requirements. It is intended for engineers and technicians who will install, commission, and operate the regulator in industrial settings.
The guide covers step‑by‑step installation wiring, operation instructions, routine maintenance, and fault handling procedures, with safety warnings and recommended practices to ensure reliable and safe operation. This manual is written in Chinese.
| Rated Capacity | 10 kVA ~ 2000 kVA |
|---|---|
| Phase Configuration | Three‑phase four‑wire |
| Input Voltage | 380 V ± 15 % |
| Input Frequency | 50 Hz / 60 Hz |
| Output Voltage | 380 V ± 2 % |
| Output Frequency | 50 Hz / 60 Hz |
| Response Speed | <20 ms |
| Regulation Speed | 30 ms |
| Insulation Level | F |
| Insulation Resistance | >5 MΩ |
| Display | LCD digital display |
| Operating Mode | Continuous operation |
| Protection Functions | Overload, Over‑voltage, Under‑voltage, Phase‑loss, Short‑circuit |
| Relative Humidity | ≤ 90 % RH |