Phoenix EMD-BL-C-10-monitoring relay 2903521, monitoring relay, used to monitor single-phase current of 00 ... 5 A AC or 0 ... 10 A AC, overcurrent/undercurrent or current window, 1 PDT, with screw connection
| Product Type | Current monitoring relay |
| Mode of operation | 100% operating factor |
| mechanical life | 15x 106cycle |
| insulation characteristics | |
| insulation | Foundation Isolation |
| Overvoltage Category | III |
| pollution level | 2 |
| service life, electrical | 1x 105cycle |
| Main Power Type | single phase |
| Rated insulation voltage | 300V (power circuit) |
| 250V (output circuit) | |
| 300V (measuring loop power supply) | |
| Rated overvoltage | 4 kV |
| power supply | |
| supply voltage | 230V AC ±15% |
| Supply Voltage Range | 195.5V AC ... 264.5V AC |
| Rated power consumption | 5 VA (0.8 W) |
| Enter Name | Measurement Input |
| measured value | AC sine (48 ... 63Hz) |
| Input current range | 0 A ... 5 A |
| 0 A ... 10 A | |
| can be configured with rotary switch | |
| Overload | 13 A AC |
| input current | 3 mΩ |
| Frequency Range | 48Hz ... 63Hz |
| maximum temperature coefficient | ≤ 0.05% |
| Response Delay Setting Range | 0.1 s ... 10 s |
| Minimum setting range | 5 % ... 95 % (IN) |
| Maximum setting range | 10 % ... 100 % (IN) |
| Function | Overcurrent |
| under current | |
| window | |
| basic accuracy | ≤ 5% ((of rated value)) |
| Setting Accuracy | ± 5% (of rated value) |
| repeat accuracy | ≤ 2% |
| Recovery Time | > 500 ms |
| switching | |
| Contact Type | 1 floating transfer contact |
| maximum switching voltage | 250V AC (according to IEC 60664-1) |
| Maximum power rating (resistive load) | 1250 VA (5 A / 250V AC) |
| 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 | 0.5 mm² ... 2.5 mm² |
| Attachable Guide Cross Section AWG | 20 ... 14 |
| Tightening torque | 1 Nm ... 1 Nm |
| Status Display | LED (yellow) |
| Operating voltage display | Green LED |
| error indication | Red LED |
| width | 17.5mm |
| height | 89.5mm |
| depth | 65.5mm |
Phoenix EMD-BL-C-10-Monitoring Relay 2903521
Created on：2025-06-25 09:05
