Phoenix EMD-FL-3V-400-monitoring relay 2866064, monitoring relay for 3-phase voltage monitoring of 280...520V AC, undervoltage, window function, phase sequence, phase loss, asymmetry, wide-area power supply, 2 PDT
| Product Type |
Voltage monitoring relay |
| Mode of operation |
100% operating factor |
| mechanical life |
approx. 2x 107times |
| insulation characteristics |
| insulation |
Foundation Isolation |
| Overvoltage Category |
III |
| pollution level |
2 |
| service life, electrical |
2x 105times, resistive load 1000 VA |
| rated conditions |
1W |
| Main Power Type |
3 phase |
| Rated insulation voltage |
300V |
| Rated overvoltage |
4 kV |
| power supply |
| supply voltage |
230V AC |
| 24V DC |
| Supply Voltage Range |
24V AC ... 240V AC -15 % ... +10% |
| 24V DC ... 240V DC -20 % ... +25% |
| Rated power consumption |
4.5 VA (1.5 W) |
| Enter Name |
Measurement Input |
| measured value |
AC sine (48 ... 63Hz) |
| protection |
≤ 20 A |
| Rated input voltage UN |
3 N ~ 400/230V |
| Maximum input voltage |
3 N ~ 600/346V |
| input voltage |
1 MΩ |
| Frequency Range |
48Hz ... 400Hz |
| maximum temperature coefficient |
< 0.1 %/K |
| Response Delay Setting Range |
0.1 s ... 10 s |
| Minimum setting range |
-30 % ... 20 % (UN) |
| Maximum setting range |
-20 % ... 30 % (UN) |
| voltage threshold |
280V AC ... 480V AC |
| voltage threshold |
320V AC ... 520V AC |
| Function |
undervoltage |
| window |
| asymmetric |
| phase sequence |
| phase fault |
| basic accuracy |
± 5% (final value) |
| Setting Accuracy |
≤ 5% (final value) |
| repeat accuracy |
≤ 2% |
| asymmetry |
5 % ... 25% / OFF |
| Recovery Time |
500 ms |
| switching |
| Contact Type |
2 floating transfer contacts |
| maximum switching voltage |
250V AC (according to IEC 60664-1) |
| Maximum power rating (resistive load) |
750 VA (3 A/250V AC, module arrangement, spacing ≤ 5mm) |
| 1250 VA (5 A/250V AC, modules not arranged, spacing ≥ 5mm) |
| output fuse |
5 A (fast fuse) |
| Connection Mode |
screw connection |
| stripping length |
8mm |
| Rigid conductor cross section |
0.5 mm² ... 2.5 mm² |
| Flexible Wire Cross Section |
0.25 mm² ... 2.5 mm² |
| Connectable Guide Cross Section AWG |
20 ... 14 |
| width |
22.5mm |
| height |
90mm |
| depth |
113mm |
