Description
Phoenix Contact Monitoring relay for monitoring the phase sequence, phase failure and asymmetry of 3-phase voltages at 400 V AC (3N~400/230 V AC) ±30%, configurable asymmetry, 1 changeover contact, with screw connection
| Mains type |
3-phase |
| Rated insulation voltage |
480 V |
| Rated surge voltage |
4 kV |
| Supply |
| Supply voltage |
±30 % (= measuring voltage) |
| Nominal power consumption |
8 VA (0.8 W) |
Input data
| Input name |
Measuring input |
| Measured value |
AC sine (48 Hz … 63 Hz) |
| Nominal input voltage UN |
400 V (3N ~ 400/230 V) |
| Frequency range |
48 Hz … 63 Hz |
| Setting range for response delay |
100 ms |
| Function |
Asymmetry |
| Phase sequence |
| Phase failure |
| Setting accuracy |
≤ 5 % (of scale end value) |
| Repeat accuracy |
≤ 2 % |
| Asymmetry |
5 % … 25% / OFF |
| Recovery time |
500 ms |
Output data
| Switching |
| Contact switching type |
1 floating changeover contact |
| Maximum switching voltage |
250 V AC |
| Interrupting rating (ohmic load) max. |
1250 VA (5 A / 250 V AC) |
| Output fuse |
5 A (fast-blow) |
Connection data
| Connection method |
Screw connection |
| Conductor cross section rigid |
0.5 mm² … 2.5 mm² |
| Conductor cross section flexible |
0.5 mm² … 2.5 mm² |
| Conductor cross section AWG |
20 … 14 |
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