Phase monitor, product range: measuring and monitoring relays EMR, multifunctional, power supply from measuring circuit, response/release delay: none = 0 or adjustable 0.1 - 30 s, threshold values and asymmetry adjustable 2 - 25 % of the mean value of the phase voltages, three-phase networks, automatic phase sequence correction, monitoring voltage per phase: UN = 300 - 500 V AC, 50/60/400 Hz V AC, monitoring of: phase sequence (can be deactivated), phase failure, overvoltage, undervoltage, asymmetry, phase sequence, supply voltage: 300 - 500 V AC, 50/60/400 Hz, installation position: any, fastening: snap-on fastening DIN rail IEC/EN 60715, width: 22.5 mm, standards and regulations: IEC, UL, CSA, CCC, GL
| Property | Value |
| Min. adjustable response delay time: | 0.1 s |
| Design of the electrical connection: | Screw connection |
| Type of voltage for actuation: | AC |
| Max. permissible release delay time: | 30 s |
| Number of contacts as changeover contacts: | 2 |
| Min. adjustable release delay time: | 0.1 s |
| Max. permissible response delay time: | 30 s |
| Width: | 22.5 mm |
| Height: | 85.6 mm |
| Depth: | 103.7 mm |
| Overvoltage detection function: | yes |
| Rated control supply voltage Us at AC 50 Hz: | 300 to 500 V |
| With removable terminals: | no |
| Phase sequence monitoring function: | yes |
| Phase failure detection function: | yes |
| Undervoltage detection function: | yes |
| Asymmetry detection function: | yes |
| Voltage measuring range: | 300 to 500 V |
| Rated control supply voltage Us at AC 60 Hz: | 300 to 500 V |
