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177,
Energy meters with drum-type counters
Active Energy, 4-Wire 3-Phase Current
The U389 energy meter acquires active energy in 4-wire 3-phase systems. Import energy is transmitted to the logging system via a pulse output (S0) and can be read directly from a 7-digit drum-type counter mechanism. Current transformers connected with reversed polarity and direct connection are recognized and displayed as errors.
- Acquires active energy
- Pulse output (S0) for energy import
- Electrical connection with reversed polarity is indicated by means of an LED
- Direct connection or via transformer
- 7-digit drum-type counter mechanism
- Can be installed in any position
- Compact dimensions
- Rugged design
- DIN rail mounting per EN 50022
- 3 Years Warranty
Industrial and building management applications
Active Energy Electric Meter |
Article No. |
|
Direct connection |
5(65)A |
U389A |
Transformer connection |
5//1 |
U389B |