| Measuring Parameter | Under Voltage, Over Voltage, Phase Asymmetry, Phase Failure, Phase Sequence | 
| Electrical Connection | 1Ø-2W, 3Ø-4W | 
| Display | LED Indication | 
| 
                                 Time Ranges  | 
                              Trip Time Delay: 0-15sec,  Power ON Delay: 0-15sec, Recovery Time Delay: 5sec ± 200ms  | 
                            
| Accuracy | Trip setting: ±5% of Set Value,  Time Setting: ±10% of F.S  | 
                            
| Output Contact | 2 C/O (DPDT ) | 
| Output Rating | NO,NC: 5A @ 250V AC /28 V DC | 
| Operating Voltage | 127 to 288V AC (L-N) | 
| Size | 35mm | 
| Mounting Type | DIN Rail Mount | 
| Certification | CE |