| Feature | Specification / Details |
| Model | 223A (Hong King Series) |
| Sensing Input | 180V – 280V AC (Single Phase) |
| Input Power | 160V – 260V AC |
| Output Current | 10A DC Continuous (Robust for high-load systems) |
| Voltage Regulation | < ± 1.0% |
| Frequency Selection | 50Hz / 60Hz compatible |
| Build Type | Resin Potted (High vibration resistance) |
| Excitation Resistance | 10 $\Omega$ to 100 $\Omega$ |