English 
Brief Specifications
| Measuring Parameter | Monitors under voltage and Over voltage |
| Electrical Connection | 1Ø - 2W |
| Time Ranges | Trip delay (T) : 0.25 to 20sec, Power ON delay : <400msec |
| Accuracy | ±5% of Set value ±100msec |
| Output Contact | 1 C/O SPDT relay |
| Output Rating | NO/5A, NC/3A@250V AC |
| Operating Voltage | 130 to 320V AC (L-N) |
| Reset | Auto reset on removal of fault condition |
| Size | 17.5mm |
| Mounting Type | DIN rail mount |
| Certification | CE |