Description
Phoenix Contact Monitoring relay for monitoring 3-phase voltages of 350…650 V AC, undervoltage, window, phase sequence, phase failure, asymmetry, supply voltage can be selected via power module, 2 changeover contacts
Product properties
| Product type |
Voltage monitoring relay |
| Operating mode |
100% operating factor |
| Mechanical service life |
approx. 2x 107 cycles |
| Insulation characteristics |
| Insulation |
Basic insulation |
| Overvoltage category |
III |
| Pollution degree |
2 |
Electrical properties
| Service life electrical |
2x 105 cycles at ohmic load, 1000 VA |
| Mains type |
3-phase |
| Rated insulation voltage |
600 V |
| Rated surge voltage |
6 kV |
| Supply |
| Supply voltage range |
230 V AC … 500 V AC (see Power modules) |
| Nominal power consumption |
4.5 VA (1.5 W) |
Input data
| Input name |
Measuring input |
| Measured value |
AC sine (48 Hz … 63 Hz) |
| Protection |
≤ 20 A |
| Nominal input voltage UN |
3 ~ 500 V |
| Maximum input voltage |
3 ~ 700 V |
| Input resistance of voltage input |
1 MΩ |
| Frequency range |
50 Hz … 60 Hz |
| Maximum temperature coefficient |
< 0.1 %/K |
| Setting range for response delay |
0.1 s … 10 s |
| Min. setting range |
-30 % … 20 % (From UN) |
| Max. setting range |
-20 % … 30 % (From UN) |
| Min setting range of the voltage threshold value |
350 V AC … 600 V AC |
| Max. setting range of the voltage threshold value |
400 V AC … 650 V AC |
| Function |
Undervoltage |
| Window |
| Asymmetry |
| Phase sequence |
| Phase failure |
| Basic accuracy |
± 5 % (of scale end value) |
| Setting accuracy |
≤ 5 % (of scale end value) |
| Repeat accuracy |
≤ 2 % |
| Asymmetry |
5 % … 25% / OFF |
| Recovery time |
500 ms |
Output data
| Switching |
| Contact switching type |
2 floating changeover contacts |
| Maximum switching voltage |
250 V AC (in acc. with IEC 60664-1) |
| Interrupting rating (ohmic load) max. |
750 VA (3 A/250 V AC, module aligned, ≤ 5 mm spacing) |
| 1250 VA (5 A/250 V AC, module not aligned, ≥ 5 mm spacing) |
| Output fuse |
5 A (fast-blow) |
Connection data
| Connection method |
Screw connection |
| Stripping length |
8 mm |
| Conductor cross section rigid |
0.5 mm² … 2.5 mm² |
| Conductor cross section flexible |
0.25 mm² … 2.5 mm² |
| Conductor cross section AWG |
20 … 14 |
Dimensions
| Width |
45 mm |
| Height |
90 mm |
| Depth |
113 mm |
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