CM-ESS.2, Voltagem., 2CO
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Specifications
| Contact Configuration | 2NO/2NC | |
| Electrical Phase | Single | |
| Height | 78mm | |
| Length | 100mm | |
| Monitoring Application | Voltage | |
| Supply Voltage | 24 → 240 V ac/dc | |
| Time Delay | 0 s, 0.1 → 30 s | |
| Voltage Sensing Range | 3 → 30 V ac/dc, 30 → 300 V ac/dc, 6 → 60 V ac/dc, 60 → 600 V ac/dc | |
| Voltage Sensitivity | Overvoltage, Undervoltage | |
| Width | 22.5mm |
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Voltage monitor_6157477_Standard Module
CM-ESS — Single-Phase Voltage Monitoring Relay
For single-phase AC or DC power supplies
4 measuring ranges per module
Adjustable overvoltage or undervoltage monitoring
RMS measuring method
LED status display
Overall width 22.5 mm
| Measuring input | |
| - CM-ESS.1/2: | 3-30V / 6-60V / 30-300V / 60-600V |
| Measuring method: | True effective measurement, any curve forms |
| Hysteresis: | 3 to 30%, adjustable |
| Measuring frequency range: | DC / 15 to 2000Hz |
| Relay output | |
| - CM-ESS.1: | 1 changer, without delayed release |
| - CM-ESS.2: | 2 changers, with delayed release |
| Delayed release | 0 or 0.1-30s, adjustable |
| Operating principle | Working current principle |
| Switching voltage/current: | 250V/3A (AC15) |
| Power supply: | 24 to 240V AC/DC(-15/+10%), 50/60Hz and/or DC |
| Power consumption: | 30mA(24V DC), 17/11mA(115/230V AC) |
| Electrical connection: | Screw terminals |
| Mounting: | DIN rail |
| Housing material: | Plastic PA 6 |
| Protection class: | IP50 (housing), IP20 (terminals) |
| Dimensions (HxWxD): | 78x22.5x100mm |
| Ambient temperature: | -20°C to +60°C |