U189B | U189A | U181A | |
---|---|---|---|
Item number | U189B | U189A | U181A |
Product details page | Details | Details | Details |
Type of meter | Electronic | Electronic | Electronic |
Max. current (Imax) | 6A | 6A | 80A |
Nominal voltage (Un) N-L | 230V - 400V | 230V - 400V | 230V - 240V |
Nominal voltage (Un) L-L | 240V - 415V | 240V - 450V | |
Frequency | 50Hz - 60Hz | 50Hz - 60Hz | 50Hz - 60Hz |
Accuracy class | B | B | B |
Model | Measurement transformer | Direct measurement | Direct measurement |
Tariff type | One-tariff | One-tariff | One-tariff |
Measurement type load profile | |||
Escapement mechanism | |||
Calibrated | x | x | x |
Approval | Measuring Instruments Directive | Measuring Instruments Directive | Measuring Instruments Directive |
Pulse output | Electrical | Electrical | Electrical |
Type of indication | Digital | Digital | Digital |
Width in number of modular spacings | 2 | 2 | 2 |
Type of interface | None | None | None |
EEC40 signature | |||
With lock code | |||
Minimum current rating (Imin) | 0.01A | 0.01A | 0.25A |
Accuracy of reactive energy | 2 | 2 | 2 |
Reference current (Iref) | 1A | 1A | 5A |