MMR; DOBRY CZAS
| Manufacturer | DOBRY CZAS |
| Additional functions | LED status indicator |
| IP rating | IP20 |
| Mounting | for DIN rail mounting |
| Power supply | from tested wiring system |
| Kind of output 1 | SPST |
| Leads | screw terminals |
| Manufacturer series | MMR |
| Operating temperature | -20...55°C |
| Type of automation module | voltage monitoring relay |
| Symbol | Supply voltage | Usup | Usup |
|---|---|---|---|
| [V AC] | [V AC] | [V DC] | |
| MMR17-PDC-A230-108 | 3 x 400 | - | - |
| MMR17-PDE-A230-108 | 3 x 230...400 | - | - |
| MMR17-PDF-A230-108 | 3 x 230...400 | - | - |
| MMR17-S3A-A230-105 | 3 x 230...400 | - | - |
| MMR17-V1A-M230-108 | - | 12/24/230 | 12/24/230 |
| MMR17-V3A-M230-108 | 3 x 230...400 | - | - |
| Symbol | Controlled parameter |
|---|---|
| MMR17-PDC-A230-108 | phase asymmetry, phase sequence |
| MMR17-PDE-A230-108 | phase asymmetry, phase sequence |
| MMR17-PDF-A230-108 | phase asymmetry, phase sequence |
| MMR17-S3A-A230-105 | phase asymmetry, undervoltage, phase failure |
| MMR17-V1A-M230-108 | voltage in single-phase electric power system, undervoltage, overvoltage |
| MMR17-V3A-M230-108 | phase asymmetry, phase sequence, voltage in single-phase electric power system, voltage in three-phase electric power system |
