| ENERGYMID EM2381 | ENERGYMID EM2389 | ENERGYMID EM2387 | ENERGYMID EM2289 | ENERGYMID EM2281 | |
|---|---|---|---|---|---|
| Item number | U2381 | U2389 | U2387 | U2289 | U2281 |
| Product details page | Details | Details | Details | Details | Details |
| Type of meter | Electronic | Electronic | Electronic | Electronic | Electronic |
| Nominal current (In) | 6A | 6A | 6A | 80A | 80A |
| Max. current (Imax) | 6A | 6A | 6A | 80A | 80A |
| Nominal voltage (Un) N-L | 100V - 500V | 100V - 500V | 100V - 500V | ||
| Nominal voltage (Un) L-L | 100V - 400V | 100V - 500V | |||
| Frequency | |||||
| Accuracy class | B | B | B | B | B |
| Model | Measurement transformer | Measurement transformer | Measurement transformer | Direct measurement | Direct measurement |
| Energy type | Blind power | Blind power | Blind power | Blind power | Blind power |
| Suitable for | Purchase | Purchase | Purchase | Purchase | Purchase |
| Tariff type | Multi-tariff | Multi-tariff | Multi-tariff | Multi-tariff | Multi-tariff |
| Tariff control | Internal/external | Internal/external | Internal/external | Internal/external | Internal/external |
| Measurement type load profile | x | x | x | x | x |
| Escapement mechanism | |||||
| Calibrated | x | x | x | x | x |
| Approval | Measuring Instruments Directive | Measuring Instruments Directive | Measuring Instruments Directive | Measuring Instruments Directive | Measuring Instruments Directive |
| Pulse output | Electrical | Electrical | Electrical | Electrical | Electrical |
| Pulse type | S0 | S0 | S0 | S0 | S0 |
| Pulse rate | 1Imp/kWh (kvarh) - 50000Imp/kWh (kvarh) | 1Imp/kWh (kvarh) - 50000Imp/kWh (kvarh) | 1Imp/kWh (kvarh) - 50000Imp/kWh (kvarh) | 1Imp/kWh (kvarh) - 1000Imp/kWh (kvarh) | 1Imp/kWh (kvarh) - 1000Imp/kWh (kvarh) |
| Type of indication | Digital | Digital | Digital | Digital | Digital |
| Width in number of modular spacings | 4 | 4 | 4 | 4 | |
| Type of interface | LON bus | LON bus | LON bus | LON bus | |
| EEC40 signature | |||||
| With lock code | |||||
| Degree of protection (IP) | Other | Other | Other | Other | Other |
| Starting current | 2mA | 2mA | 2mA | 20mA | 20mA |
| Minimum current rating (Imin) | 0.01A | 0.01A | 0.01A | 0.1A | 0.1A |
| Sampling rate | Continuous, 32 per period | Continuous, 32 per period | Continuous, 32 per period | Continuous, 32 per period | Continuous, 32 per period |
| Accuracy of reactive energy | 2 | 2 | 2 | 2 | 2 |
| Reference current (Iref) | 1A | 1A | 1A | 5A | 5A |
| Limit frequency | 45Hz - 65Hz | 45Hz - 65Hz | 45Hz - 65Hz | 45Hz - 65Hz | 45Hz - 65Hz |
| Number of positions total (counter) |