| No. | Protection Function | Trip Type Options | Product Type Default | Parameter Settings | Setting Value (AC Type) | Factory Default | Remarks |
| 3P, 4P |
| 1 | Overvoltage Protection | Disable/Alarm/Trip | Disable | OV Setting OV Delay | 250~350V0-10s | 280V3s | |
| 2 | Undervoltage Protection | Disable/Alarm/Trip | Disable | UV Setting UV Delay | 110~200V0-10s | 165V3s | |
| 3 | Overload Protection | Disable/Alarm/Trip | Trip | Overload Setting Overload Delay | 0.6In~In0-10s | In3s | |
| 4 | Underload Protection | Disable/Alarm/Trip | Disable | Underload Setting Underload Delay | 1-90%0-10s | 5%5s | |
| 5 | Over Temperature | Disable/Alarm/Trip | Alarm | Temp Setting Temp Delay | 60~100°C0-10s | 80°C5s | |
| 6 | Phase Loss | Disable/Alarm/Trip | Trip | Loss Setting Loss Delay | 10-100V0-10s | 30V3s | |
| 7 | Neutral Loss | Disable/Alarm/Trip | Trip | Delay Setting | 0-10s | 1s | |
| 8 | Power Off Protection | Disable/Alarm/Trip | / | Power Off Voltage Power Off Delay | 0-100V0-5s | 80V2s | |
| 9 | Over Power | Disable/Alarm/Trip | Disable | Over Power Setting Over Power Delay | 5W-50kW0-10s | 2kW5s | |
| 10 | Under Power | Disable/Alarm/Trip | Disable | Under Power Setting Under Power Delay | 5W-50kW0-10s | 2kW5s | |
| 11 | Leakage Protection | Disable/Alarm/Trip | Trip | Leakage Setting Non-actuation time | 30-500mA-/0.06/0.1/0.2s | 50mA— | 30/50/100/ 200/300/500mA |
| 12 | Voltage Unbalance | Disable/Alarm/Trip | Disable | Unbalance Rate Delay Time | 5%-30%0-10s | 20%5s | |
| 13 | Current Unbalance | Disable/Alarm/Trip | Disable | Unbalance Rate Delay Time | 5%-30%0-10s | 20%5s | |
| 14 | Alarm Enable | Disable/Enable | Enable | —— | —— | — | |
| 15 | Pre-warning | Disable/Enable | Enable | Pre-warning Ratio | 90~100% | 95% | |
| 16 | Timing Control | Disable/Enable | Disable | —— | —— | — | |
| 17 | Auto Reclosing | Disable/Enable | Disable | —— | —— | — | |
| 18 | Leakage Self-test | Disable/Enable | Disable | Day, Hour, Min | 30:24:60 | — | |
| 19 | Leakage Sudden Change | Disable/Enable | Disable | Change Value | 30-100mA | 30mA | |
| 20 | Leakage Reclosing | Disable/Enable | Disable | Gear Selection | 0-9 | 0 | |
| 21 | Power-on Delay | Disable/Enable | Disable | Delay Setting | 1-60s | 3s | |
| 22 | Wrong Phase | Disable/Alarm/Trip | Disable | Wrong Phase Delay | 0-5s | 2s | |
