Mô tả
| Phase Failure | Ok |
| Voltage Unbalance | %20 stable |
| Phase Sequnce Control | Ok |
| Over Voltage Protection | No |
| Under Voltage Protection | No |
| ON delay(Ts) | No |
| OFF delay (Ts) | No |
| Neutral failure detection | have sealed |
| System Voltage | 400V AC3~(50/60Hz) Umax=(1,30)xUn Umin=(0,70)xUn |
