CM-ESS; ABB
| Manufacturer | ABB |
| Controlled parameter | overvoltage, too low voltage |
| Controlled parameter range | 3...30V, 6...60V, 30...300V, 60...600V |
| Manufacturer series | CM-ESS |
| Mounting | for DIN rail mounting |
| Power supply | external |
| Body dimensions | 22.5x85.6x103.7mm |
| IP rating | IP20 |
| Operating temperature | -25...65°C |
| Type of automation module | voltage monitoring relay |
| Symbol | Kind of OUT1 | Usup | Usup | Leads | Actuat. delay |
|---|---|---|---|---|---|
| [V AC] | [V DC] | [s] | |||
| 1SVR730830R0300 | SPDT | 24...240 | 24...240 | screw terminals | - |
| 1SVR730831R0300 | SPDT | 110...130 | - | screw terminals | - |
| 1SVR730831R1300 | SPDT | 220...240 | - | screw terminals | - |
| 1SVR740830R0300 | SPDT | 24...240 | 24...240 | spring clamps | - |
| 1SVR740831R0300 | SPDT | 110...130 | - | spring clamps | - |
| 1SVR740831R1300 | SPDT | 220...240 | - | spring clamps | - |
| 1SVR730830R0400 | DPDT | 24...240 | 24...240 | screw terminals | 0...30 |
| 1SVR730831R0400 | DPDT | 110...130 | - | screw terminals | 0...30 |
| 1SVR730831R1400 | DPDT | 220...240 | - | screw terminals | 0...30 |
| 1SVR740830R0400 | DPDT | 24...240 | 24...240 | spring clamps | 0...30 |
| 1SVR740831R0400 | DPDT | 110...130 | - | spring clamps | 0...30 |
| 1SVR740831R1400 | DPDT | 220...240 | - | spring clamps | 0...30 |
| 1SVR730830R0500 | DPDT | 24...240 | 24...240 | screw terminals | 0...30 |
| 1SVR740830R0500 | DPDT | 24...240 | 24...240 | spring clamps | 0...30 |
