3-phase mains monitoring relay Manufacturer description: 3-phase monitoring relay for phase loss, sequence, over and undervoltage, nominal range 208-480 V AC, delay on alarm 0.1-30 s, SPDT relay output, 17.5 mm DIN-rail housing.
3-phase mains monitoring relay Manufacturer description: 3-phase monitoring relay for phase loss, sequence, over and undervoltage, nominal range 208-480 V AC, delay on alarm 0.1-30 s, SPDT relay output, 17.5 mm DIN-rail housing.
| Manufacturer part number (MPN) | DPB51CM44 |
| EAN / GTIN | 8030956038729 |
| Sales unit | pcs |
| Package quantity | 10 pcs |
| Mounting | Mini DIN-rail |
| Function | Phase loss; Phase sequence; Overvoltage; Undervoltage |
| 3-phase voltage range | 208-240 Vac; 208-480 Vac; 380-480 Vac; 440-480 Vac |
| Frequency range | 50-60 Hz |
| Output | 1 relay |
| Time delay | Delay on alarm |
| Approvals, marks, declarations | for Europe; for North America; for China |
| Setting method through NFC | No |
| E-number (NO) | 4367640 |
| E-number (SE) | 3864715 |
| Type of electric connection | Screw connection |
| Voltage type for actuating | AC |
| Voltage measuring range | 208–480 V |
| Min. adjustable delay-on energization time | 0 s |
| Min. adjustable off-delay time | 0.1 s |
| Max. permitted off-delay time | 30 s |
| Number of contacts as change-over contact | 1 |
| Width | 17.5 mm |
| Height | 90 mm |
| Depth | 67.2 mm |
| Country of origin | China |
| MOQ | 1 |