WECM80-S MID
| Basic data | |
|---|---|
Item number | 70143-1112 |
Single-phase 80A energy meter with built-in communication
- Certified MID version
- For RS485 Modbus RTU communication
- Direct connection up to 80 A
- Fully bi-directional 4-quadrant measurements for all energies and powers
- Class B according to EN 50470-3 (MID)
- S0 output for energy pulse delivery
- LCD display with 7 main digits
| Technical data | |
|---|---|
Auxiliary voltage | of measuring circuit Un ± 20% |
Consumption | 7.5 VA, 0.5 W |
Ambient conditions | Operation -25 - 55 °C Storage -25 - 75 °C Humidity 0 - 80 RH |
Montage | DIN-Schienen Montage |
Electrical connection | |
Display | |
Type | LCD |
Number of digits | 7 |
IP protection class | IP51 |
Connections | |
IP protection class | IP20 |
Measurement inputs conductor cross-section | 1.5-6 mm² |
Tariff outputs conductor cross-section | 0.14-2.5 mm² |
Tariff input | |
Tariff input | No |
Metrological LED | |
Pulse valence | 1000 imp./kWh |
Pulse duration | 10 ± 2 ms |
| Communication | |
|---|---|
Normative standards | EIA-485 |
Interfaces | RS485 |
Protocols | Modbus RTU/ASCII |
speed | 300 - 57600 |
| Measurement | |
|---|---|
Active energy accuracy | Class B according to EN 50470-3 |
Reactive energy accuracy | Class 2 according to IEC/EN 62053-23 |
Starting current | 20 mA |
Minimum current | 250 mA |
Transition current | 500 mA |
Rated current | 0 - 80 A |
Nominal current | 5 A |
Frequency | 50 - 60 Hz |
| S0 output | |
|---|---|
Number of S0 outputs | 1 |
Maximum current | 27 |
Maximum voltage | 27 DC |
Pulse output | 500 Imp./kWh |
Pulse duration on | 50 ± 2 ms |
Pulse duration off | 30 ± 2 ms |